CN216662975U

CN216662975U - Impurity removing device for waste mineral oil pretreatment

Info

Publication number: CN216662975U
Application number: CN202123091392.1U
Authority: CN
Inventors: 任弼达; 周长坤; 李博; 徐鑫鑫; 王庚; 王瑞; 高歌; 侯柏林; 曲克宇
Original assignee: Yingkou Ningtai Environmental Protection Technology Co ltd
Current assignee: Yingkou Ningtai Environmental Protection Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-03
Anticipated expiration: 2031-12-09

Abstract

The utility model provides an impurity removing device for waste mineral oil pretreatment, which comprises a tank body, wherein a feeding opening is formed in the top end of the tank body, a bottom cover is fixedly connected to the bottom end of the tank body through a bolt, a discharging nozzle is arranged in the middle of the bottom end of the bottom cover, a supporting side frame is fixedly connected to the outer surface of the tank body, a first motor is fixedly connected to the top end of the supporting side frame, an output shaft of the first motor is fixedly connected with a driving belt wheel, and a driven belt wheel is rotatably connected to the middle of the top end of the tank body. According to the utility model, the driving belt wheel is driven to rotate by the first motor, the driven belt wheel is driven to rotate by the driving belt wheel through the driving belt, the stirring component is driven to rotate on the inner side of the tank body while the driven belt wheel rotates, and the stirring component can stir in multiple directions while rotating, so that the mixing efficiency of the demulsifier and the liquid is improved, and the separation rate of water and mechanical impurities is improved.

Description

Impurity removal device for waste mineral oil pretreatment

Technical Field

The utility model relates to the technical field of waste mineral oil treatment, in particular to an impurity removal device for waste mineral oil pretreatment.

Background

The waste mineral oil is a complex mixture composed of various substances, and the components of the waste mineral oil contain various toxic and harmful substances such as C15-C36 alkane, Polycyclic Aromatic Hydrocarbon (PAHs), olefin, benzene series, phenols, heavy metal ions and the like, and once a large amount of the waste mineral oil enters an external environment, serious environmental pollution can be caused. The waste mineral oil has higher comprehensive resource utilization value, so that the waste mineral oil is effectively and comprehensively utilized, the comprehensive treatment of waste pollutants in China can be effectively promoted, and the sustainable development of the comprehensive resource utilization industry is ensured.

At present, the mode that all can adopt the interpolation demulsifier to make water and mechanical impurity separate during current waste mineral oil preliminary treatment, but the stirring structure that is equipped with in the edulcoration device that has now is too traditional, can't carry out diversified stirring, consequently the mixing efficiency of demulsifier and waste liquid is difficult to obtain the promotion, furthermore, the position of drawing water of structure is not convenient for adjust to current edulcoration device, thereby lead to the edulcoration device to be difficult to derive in a large number according to the water of actual conditions with precipitate top side, and then all can dash out a large amount of water when leading to the staff to take out the mechanical impurity that the internal sediment of jar, be unfavorable for staff's cleaning work.

Therefore, it is necessary to provide an impurity removing device for waste mineral oil pretreatment to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an impurity removing device for waste mineral oil pretreatment.

In order to solve the technical problems, the utility model provides an impurity removing device for waste mineral oil pretreatment, which comprises a tank body, wherein the top end of the tank body is provided with a feeding hole, the bottom end of the tank body is fixedly connected with a bottom cover through a bolt, the middle position of the bottom end of the bottom cover is provided with a discharging nozzle, the outer surface of the tank body is fixedly connected with a supporting side frame, the top end of the supporting side frame is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a driving pulley, the middle position of the top end of the tank body is rotatably connected with a driven pulley, the driven pulley and the outer surface of the driving pulley are jointly sleeved with a transmission belt, the inner side of the tank body is provided with a stirring assembly, the outer surface of the tank body is fixedly connected with a heat preservation cover, the inner side of the heat preservation cover is provided with a heating coil, the outer surface of the heat preservation cover is fixedly connected with a drain pipe, and one end of the drain pipe extends to the inner side of the tank body, the outside of drain pipe is provided with drainage subassembly, the position that the lateral wall of the jar body is close to the drain pipe inlays and is equipped with the observation window.

Preferably, the stirring subassembly includes transmission cover, second motor, transmission cover fixed connection is in driven pulleys's bottom, the outside of transmission cover is provided with the side cover, and the inboard of side cover link up each other with the inboard of transmission cover, second motor fixed connection is on the interior top of transmission cover, the output fixedly connected with transmission worm of second motor, the even meshing of surface of transmission worm is connected with the transmission worm wheel, and the transmission worm wheel rotates to be connected in the inboard of side cover, each equal fixedly connected with stirring rod in both ends center department of transmission worm wheel, and the stirring rod extends to the outside of side cover.

Preferably, the position of each stirring rod close to the side cover is sleeved with a sealing rubber sleeve.

Preferably, the drainage component includes flexible pipe, absorbs water pipe, air pump, telescopic cylinder, flexible pipe is located the inboard of the jar body, and flexible pipe fixed connection is in the port department of drain pipe, absorb water pipe fixed connection is in the bottom of flexible pipe, air pump fixed connection is in the lateral wall of the jar body, telescopic cylinder fixed connection is in the inboard of the jar body, telescopic cylinder's piston end fixed connection is in the top of the pipe that absorbs water, and the air pump passes through trachea and telescopic cylinder and between fixed connection.

Preferably, the bottom end of the water suction pipe is fixedly connected with a filter screen.

Preferably, the support side frame extends to the bottom side of the tank.

Preferably, one side of the discharging nozzle close to the bottom cover is fixedly connected with a valve body.

Preferably, the driven belt wheel and the driving belt wheel are provided with a protective cover on the outer sides together, and the protective cover is fixedly connected to the top end of the tank body.

Compared with the prior art, the impurity removing device for waste mineral oil pretreatment provided by the utility model has the following beneficial effects:

(1) the utility model provides an impurity removing device for waste mineral oil pretreatment, wherein a driving belt wheel is driven to rotate by a first motor, the driving belt wheel drives a driven belt wheel to rotate by a driving belt, the driven belt wheel can drive a stirring assembly to rotate on the inner side of a tank body while rotating, and the stirring assembly can stir in multiple directions while rotating, so that the mixing efficiency of a demulsifier and liquid is improved, and the separation rate of water and mechanical impurities is improved.

(2) The utility model provides an impurity removal device for waste mineral oil pretreatment, which is characterized in that a boundary between a precipitate and water is observed through an observation window, a water suction pump is connected to the end head of the outer side of a water discharge pipe, and then the position of a water discharge assembly at one end of the inner side of a tank body is adjusted, so that the water suction pump can lead out a large amount of water on the inner side of the tank body through the water discharge assembly, and the precipitate is only left on the inner side of the tank body as far as possible, so that a large amount of liquid cannot be flushed out when a worker opens a bottom cover and a discharge nozzle, and further, the worker can conveniently and intensively treat mechanical impurities.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic perspective view of a transmission cover according to the present invention;

fig. 5 is a schematic view of the internal structure of the transmission cover of the present invention.

The reference numbers in the figures: 1. a tank body; 101. a bottom cover; 2. a feeding port; 3. a discharging nozzle; 4. a support sideframe; 5. a first motor; 6. a driving pulley; 7. a transmission belt; 8. a driven pulley; 9. a protective cover; 10. a transmission cover; 1001. a side cover; 11. a second motor; 12. a drive worm; 13. a drive worm gear; 14. a stirring rod; 15. a heat-preserving cover; 16. a heating coil; 17. a drain pipe; 18. a telescopic pipe; 19. a suction pipe; 20. an air pump; 21. a telescopic cylinder; 22. and (4) an observation window.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to the attached drawings 1-5, an impurity removing device for waste mineral oil pretreatment comprises a tank body 1, a feeding port 2 is arranged at the top end of the tank body 1, a bottom cover 101 is fixedly connected at the bottom end of the tank body 1 through a bolt, a discharging nozzle 3 is arranged at the middle position of the bottom end of the bottom cover 101, a supporting side frame 4 is fixedly connected on the outer surface of the tank body 1, a first motor 5 is fixedly connected at the top end of the supporting side frame 4, a driving pulley 6 is fixedly connected with an output shaft of the first motor 5, a driven pulley 8 is rotatably connected at the middle position of the top end of the tank body 1, a transmission belt 7 is sleeved on the outer surfaces of the driven pulley 8 and the driving pulley 6 together, a stirring assembly is arranged at the inner side of the tank body 1, a heat-preserving cover 15 is fixedly connected on the outer surface of the tank body 1, a heating coil 16 is arranged at the inner side of the heat-preserving cover 15, a drain pipe 17 is fixedly connected on the outer surface of the heat-preserving cover 15, and one end of the drain pipe 17 extends to the inner side of the tank body 1, the outer side of the drain pipe 17 is provided with a drain assembly, an observation window 22 is embedded at the position of the outer side wall of the tank body 1 close to the drain pipe 17, the tank body 1 and liquid inside the tank body 1 are heated through a heating coil 16, a certain heat preservation effect is achieved through a heat preservation cover 15, a driving belt wheel 6 is driven to rotate through a first motor 5, the driving belt wheel 6 drives a driven belt wheel 8 to rotate through a driving belt 7, the driven belt wheel 8 can drive a stirring assembly to rotate on the inner side of the tank body 1 while rotating, the stirring assembly can stir in multiple directions while rotating, therefore, the mixing efficiency of the demulsifier and the liquid is convenient to improve the separation rate of water and mechanical impurities, after the separation step is finished, the boundary of sediment and the water is observed through the observation window 22, a water suction pump is connected to the outer end of the drain pipe 17, and then the position of the drain assembly at one end inside the tank body 1 is adjusted, so that the suction pump leads out a large amount of water of jar body 1 inboard through the drainage subassembly to make jar body 1 inboard only leave the precipitate as far as possible, thereby be convenient for do not have a large amount of liquid to wash out when the staff is opening end cover 101 and ejection of compact 3, and then be convenient for the staff centralized processing mechanical impurity.

In a further scheme, the stirring assembly comprises a transmission cover 10 and a second motor 11, the transmission cover 10 is fixedly connected to the bottom end of the driven belt wheel 8, a side cover 1001 is arranged on the outer side of the transmission cover 10, the inner side of the side cover 1001 is communicated with the inner side of the transmission cover 10, the second motor 11 is fixedly connected to the inner top end of the transmission cover 10, the output end of the second motor 11 is fixedly connected with a transmission worm 12, the outer surface of the transmission worm 12 is uniformly engaged and connected with a transmission worm wheel 13, the transmission worm wheel 13 is rotatably connected to the inner side of the side cover, the centers of two ends of each transmission worm wheel 1001 are fixedly connected with stirring rods 14, and the stirring rods 14 extend to the outer side of the side cover 1001,

through adopting above-mentioned technical scheme, through when transmission cover 10 is driven rotatoryly by driven pulley 8, second motor 11 drives each transmission worm wheel 13 of the inboard side of cover 1001 through drive worm 12 and rotates, consequently each stirring rod 14 can rotate simultaneously, and then the direction of rotation mutually perpendicular of stirring rod 14 and transmission cover 10 to stir liquid from two directions, be favorable to accelerating the mixture of demulsifier and liquid.

In a further scheme, a sealing rubber sleeve is sleeved at the position of each stirring rod 14 close to the side cover 1001,

by adopting the technical scheme, the water leakage at the gap between the stirring rod 14 and the side cover 1001 is avoided.

In a further scheme, the drainage assembly comprises an extension tube 18, a water suction tube 19, an air pump 20 and an extension air cylinder 21, the extension tube 18 is positioned at the inner side of the tank body 1, the extension tube 18 is fixedly connected with the port of the drainage tube 17, the water suction tube 19 is fixedly connected with the bottom end of the extension tube 18, the air pump 20 is fixedly connected with the outer side wall of the tank body 1, the extension air cylinder 21 is fixedly connected with the inner side of the tank body 1, the piston end of the extension air cylinder 21 is fixedly connected with the top end of the water suction tube 19, and the air pump 20 is fixedly connected with the extension air cylinder 21 through an air tube,

by adopting the technical scheme, the expansion of the telescopic cylinder 21 is convenient to control through the driving of the air pump 20, so that the position of the suction pipe 19 is convenient to adjust through the telescopic cylinder 21 according to the height of the sediment, and the suction pipe 19 is matched with the telescopic pipe 18 and the drain pipe 17 to lead out more water.

In a further proposal, the bottom end of the water suction pipe 19 is fixedly connected with a filter screen,

by adopting the technical scheme, the water suction pipe 19 can conveniently suck water and filter the liquid through the filter screen, so that the water suction pipe 19 is prevented from being blocked.

In a further proposal, the supporting side frame 4 extends to the bottom side of the tank body 1,

through adopting above-mentioned technical scheme, be convenient for support jar body 1 through supporting side bearer 4.

In a further proposal, one side of the discharging nozzle 3 close to the bottom cover 101 is fixedly connected with a valve body,

by adopting the technical scheme, the part of the bottom side of the tank body 1 is conveniently precipitated and discharged by opening the valve body.

In a further proposal, the outer sides of the driven belt wheel 8 and the driving belt wheel 6 are provided with a protective cover 9 together, and the protective cover 9 is fixedly connected with the top end of the tank body 1,

through adopting above-mentioned technical scheme, be convenient for protect driven pulley 8 and driving pulley 6 through protection casing 9, avoid other objects to be twisted into wherein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The impurity removing device for the waste mineral oil pretreatment is characterized by comprising a tank body (1), wherein a feeding opening (2) is formed in the top end of the tank body (1), a bottom cover (101) is fixedly connected to the bottom end of the tank body (1) through a bolt, a discharging nozzle (3) is arranged at the middle position of the bottom end of the bottom cover (101), a supporting side frame (4) is fixedly connected to the outer surface of the tank body (1), a first motor (5) is fixedly connected to the top end of the supporting side frame (4), a driving belt wheel (6) is fixedly connected to an output shaft of the first motor (5), a driven belt wheel (8) is rotatably connected to the middle position of the top end of the tank body (1), a driving belt (7) is sleeved on the outer surfaces of the driven belt wheel (8) and the driving belt wheel (6) together, a stirring assembly is arranged on the inner side of the tank body (1), and a heat-preserving cover (15) is fixedly connected to the outer surface of the tank body (1), the inboard of heat preservation cover (15) is provided with heating coil (16), the fixed surface of heat preservation cover (15) is connected with drain pipe (17), and the one end of drain pipe (17) extends to the inboard of the jar body (1), the outside of drain pipe (17) is provided with drainage assembly, the position that the lateral wall of the jar body (1) is close to drain pipe (17) inlays and is equipped with observation window (22).

2. An impurity removing apparatus for waste mineral oil pretreatment according to claim 1, the stirring assembly comprises a transmission cover (10) and a second motor (11), the transmission cover (10) is fixedly connected to the bottom end of the driven belt wheel (8), a side cover (1001) is arranged on the outer side of the transmission cover (10), the inner side of the side cover (1001) is communicated with the inner side of the transmission cover (10), the second motor (11) is fixedly connected to the inner top end of the transmission cover (10), the output end of the second motor (11) is fixedly connected with a transmission worm (12), the outer surface of the transmission worm (12) is evenly engaged and connected with a transmission worm wheel (13), and the transmission worm wheel (13) is rotationally connected to the inner side of the side cover (1001), the centers of two ends of each transmission worm wheel (13) are fixedly connected with stirring rods (14), and the stirring rods (14) extend to the outer side of the side cover (1001).

3. The impurity removing device for the waste mineral oil pretreatment of claim 2, wherein a sealing rubber sleeve is sleeved on the position of each stirring rod (14) close to the side cover (1001).

4. The impurity removing device for waste mineral oil pretreatment according to claim 1, wherein the drainage assembly comprises a telescopic pipe (18), a water suction pipe (19), an air pump (20) and a telescopic cylinder (21), the telescopic pipe (18) is located on the inner side of the tank body (1), the telescopic pipe (18) is fixedly connected to a port of the drainage pipe (17), the water suction pipe (19) is fixedly connected to the bottom end of the telescopic pipe (18), the air pump (20) is fixedly connected to the outer side wall of the tank body (1), the telescopic cylinder (21) is fixedly connected to the inner side of the tank body (1), the piston end of the telescopic cylinder (21) is fixedly connected to the top end of the water suction pipe (19), and the air pump (20) is fixedly connected with the telescopic cylinder (21) through an air pipe.

5. The impurity removing device for the waste mineral oil pretreatment according to claim 4, wherein a filter screen is fixedly connected to the bottom end of the suction pipe (19).

6. An apparatus for removing foreign matters from waste mineral oil as claimed in claim 1, wherein the supporting side frame (4) extends to the bottom side of the tank (1).

7. The impurity removing device for the waste mineral oil pretreatment according to claim 1, wherein a valve body is fixedly connected to one side of the discharging nozzle (3) close to the bottom cover (101).

8. An impurity removing device for waste mineral oil pretreatment according to claim 1, wherein the outside of the driven pulley (8) and the driving pulley (6) are provided with a protective cover (9) together, and the protective cover (9) is fixedly connected to the top end of the tank body (1).