CN214653750U

CN214653750U - Plug flow type reactor for treating petrochemical wastewater

Info

Publication number: CN214653750U
Application number: CN202120442770.7U
Authority: CN
Inventors: 姜鹏; 谢伟; 杨春桃
Original assignee: Xi'an Zhongshengda Technology Engineering Co ltd
Current assignee: Xi'an Zhongshengda Technology Engineering Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-09
Anticipated expiration: 2031-03-01

Abstract

The utility model provides a petrochemical industry waste water treatment is with pushing away STREAMING reactor belongs to sewage treatment technical field, and this petrochemical industry waste water treatment is with pushing away STREAMING reactor includes the bottom plate, pushes away a class pipeline and a precipitation tank, the last fixed surface of bottom plate is connected with the box, one side of diapire is provided with the reaction box in the box, the inner wall fixedly connected with inner shell of reaction box, the both sides fixedly connected with bracing piece of inner shell inner wall, the one end fixedly connected with of bracing piece pushes away a class pipeline. This petrochemical industry waste water treatment is with pushing away STREAMING reactor, through the water pump, push away a class pipeline, the electric heating post, the material pipe, the louvre, the setting of heat dissipation cellucotton and accuse hot plate, when using the reactor, can continuous stable pumping petrochemical industry waste water through the water pump, device operating stability is higher, petrochemical industry waste water gets into and pushes away a class pipeline and can screw propulsion, can segment simultaneously through a plurality of material pipe and add corresponding raw materials, thereby can be quick effectual purification petrochemical industry waste water, effectual improvement waste water treatment efficiency.

Description

Plug flow type reactor for treating petrochemical wastewater

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to petrochemical industry waste water treatment is with pushing away STREAMING reactor.

Background

The rapid development and industrialization of the Chinese economy are greatly promoted, the demand for water resources is increasing, the petrochemical industry has an important position as the supporting industry of the national economy, and simultaneously, the water consumption is large, and the shortage of water resources becomes one of the factors restricting the expansion of the enterprises, so that the promotion of the wastewater reclamation and the reuse of the petrochemical industry is urgent, the petrochemical wastewater is the wastewater generated in the petrochemical industry in the process of producing various petroleum products and organic chemical materials, the petrochemical wastewater has various pollutants, complex components and large fluctuation of water quality and water quantity, and a special reactor is generally needed for wastewater purification treatment in the recycling of the petrochemical wastewater.

When the existing petrochemical wastewater reactor is used, the structure is single, pollutants can not be quickly and effectively purified when the petrochemical wastewater is treated, the purification efficiency is low, the temperature can not be timely regulated and controlled when the reactor is used, the environmental adaptability is poor, the wastewater treatment effect is greatly reduced, the pollutants can not be quickly precipitated in the traditional reactor, secondary pollution is easily caused, the wastewater treatment effect is poor, the use limitation is high, the operation and control are inconvenient, the working intensity of workers is high, the working efficiency is low, the reactor can not be timely overhauled and cleaned, the service life of the reactor is short, the wastewater treatment cost is increased,

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a petrochemical industry waste water treatment is with pushing away STREAMING reactor, aim at solving among the prior art the low environmental suitability of purification efficiency poor with purifying effect poor control inconvenient problem with high costs.

In order to achieve the above object, the utility model provides a following technical scheme: a plug flow type reactor for petrochemical wastewater treatment comprises a bottom plate, a plug flow pipeline and a precipitation tank, wherein the upper surface of the bottom plate is fixedly connected with a box body, one side of the inner bottom wall of the box body is provided with a reaction box, the inner wall of the reaction box is fixedly connected with an inner shell, two sides of the inner shell inner wall are fixedly connected with supporting rods, one end of each supporting rod is fixedly connected with a plug flow pipeline, the inner shell is close to the inner bottom wall of the plug flow pipeline and is fixedly connected with an electric heating column, the box body is close to the outer surface of the reaction box and is fixedly connected with a feeding box, the outer surface of the feeding box penetrates through a material pipe and extends to the inside of the plug flow pipeline, the other side of the inner bottom wall of the box body is provided with the precipitation tank, the output end of the plug flow pipeline penetrates through the inner wall of the precipitation tank, two sides of the inner wall of the precipitation tank are both provided with electric heating plates, and the inner wall of the precipitation tank is clamped with the precipitation tank, the top joint of setting tank has fixed lid, the last fixed surface of fixed lid is connected with the supporting seat, the interior diapire of supporting seat is provided with the motor, the output of motor is pegged graft through the shaft coupling and is had the puddler, one side of setting tank inner wall is run through there is the outlet pipe.

In order to make this petrochemical industry waste water treatment reaches the effect of stably placing and being convenient for remove the use with pushing away STREAMING reactor, as the utility model relates to an it is preferred, the lower fixed surface of bottom plate is connected with the supporting leg, the lower fixed surface of supporting leg is connected with the base.

In order to make this petrochemical industry waste water treatment reaches and controls simpler efficient effect with plug flow type reactor, as the utility model relates to an it is preferred, one side fixedly connected with switch board of box surface, one side of switch board surface is provided with the display screen, the opposite side of switch board surface is provided with the button.

In order to make this petrochemical industry waste water treatment reaches the effect of being convenient for access tool and improving work efficiency with pushing away STREAMING reactor, as the utility model relates to an it is preferred, the opposite side fixedly connected with locker of box surface, there is the cabinet door edge of locker inner wall both sides through hinge swing joint, the external fixed surface of cabinet door is connected with the handle.

In order to make this petrochemical industry waste water treatment reaches the effect that improves heat dispersion and environmental suitability with pushing away STREAMING reactor, as the utility model relates to an it is preferred, the louvre has been seted up to the both sides of inner shell inner wall, it has the heat dissipation cellucotton to fill between reaction box and the inner shell, the fixed surface of reaction box is connected with the accuse hot plate.

In order to make this petrochemical industry waste water treatment reaches the effect of being convenient for add the raw materials with pushing away STREAMING reactor, conduct the utility model relates to an it is preferred, there is the chamber door edge of delivery box inner wall through hinge swing joint, the fixed surface of chamber door is connected with the handrail.

In order to make this petrochemical industry waste water treatment reaches guarantee operating stability and safe in utilization's effect with pushing away STREAMING reactor, as the utility model relates to an it is preferred, one side fixedly connected with guard plate of box and reaction box inner wall, the inside of guard plate is provided with the water pump, it has the inlet tube to peg graft in one side of water pump surface, the output of water pump is pegged graft and is had the pipeline that pushes away.

In order to make this petrochemical industry is plug-flow reactor for waste water treatment reach the effect that improves purification efficiency and use the flexibility, as the utility model relates to an it is preferred, the quantity of material pipe is a plurality of, a plurality of the material pipe is arranged at the surface of plug-flow pipeline with linear array.

In order to make this petrochemical industry waste water treatment reaches the effect that the easy access was maintained with pushing away STREAMING reactor, as the utility model relates to an it is preferred, the top joint of reaction box has the case lid, the last fixed surface of case lid is connected with the handle.

In order to make this petrochemical industry is plug-flow reactor for waste water treatment reach the effect of being convenient for collect and handle the pollution precipitate, as the utility model relates to an it is preferred, the precipitation mouth has been seted up to the upper surface of precipitation tank, the collecting vat has been seted up to the inside of precipitation tank, the fixed surface of precipitation tank is connected with the handle.

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

1. the plug flow type reactor for treating the petrochemical wastewater is characterized in that a water pump, a plug flow pipeline, an electric heating column, a material pipe, radiating holes, radiating cellucotton and a heat control plate are arranged, when the reactor is used, the petrochemical wastewater can be continuously and stably pumped by the water pump, the device has higher operation stability, the petrochemical wastewater can enter the plug flow pipeline to be spirally propelled, corresponding raw materials can be added by a plurality of material pipes in a segmentation mode, so that the petrochemical wastewater can be rapidly and effectively purified, the wastewater treatment efficiency is effectively improved, the wastewater treatment adaptability is stronger, the use flexibility is higher, the temperature can be rapidly and effectively regulated and controlled by the electric heating column, the wastewater treatment speed is favorably improved, the generated heat can be rapidly and effectively absorbed by the radiating cellucotton through the radiating holes, the dissipation of the heat can be timely regulated by the heat control plate, and the heat dissipation efficiency of the device can be effectively improved, the environmental suitability during the use is ensured, thereby ensuring the wastewater treatment effect.

2. This petrochemical industry waste water treatment is with pushing away STREAMING reactor, through the setting tank, the electric heating board, the precipitation tank, deposit the mouth, the collecting vat, the setting of motor and puddler, petrochemical industry waste water after the purification gets into the setting tank, drive puddler continuous and stable's stirring through the motor, can effectually improve the purifying effect of petrochemical industry waste water, be favorable to improving precipitation efficiency simultaneously, the temperature when regulation and control pollutant that can be quick through the electric heating board deposits, the stability that the guarantee pollutant deposits, can collect the pollution precipitate fast through depositing the mouth, can ensure the stability that the pollutant was placed through the collecting vat, avoid secondary pollution, guarantee purifying effect, hold the handle and take out the precipitation tank, it is more simple and convenient to collect the clearance pollutant, be favorable to improving work efficiency.

3. The plug-flow reactor for treating petrochemical wastewater comprises a reaction box, an inner shell, a fixed cover, a box cover, a control cabinet, a storage cabinet and a feeding box, wherein when the reactor is used, corresponding buttons are controlled according to data displayed by a display screen, the reactor can be quickly regulated and controlled, the operation is simpler and more efficient, the work efficiency is favorably improved, the protection performance of the reactor during use can be effectively improved through double protection of the reaction box and the inner shell, the use safety is ensured, the box cover can be quickly assembled and disassembled by holding a handle, the maintenance of the reactor through the box cover and the fixed cover is more convenient, the service life is favorably prolonged, the running stability is ensured, the cabinet door of the storage cabinet is opened by holding the handle, a quick access tool can be conveniently used, the convenience is provided for maintaining the reactor, the reduction of the workload and the labor intensity is favorably realized, the box door is opened by holding the handle, and purification raw materials can be timely added, the stability of guarantee clarifier operation, it is more convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic view of the front view explosion structure of the present invention;

fig. 5 is a schematic structural view of the fixing cover of the present invention;

fig. 6 is a schematic sectional structure diagram of the reaction box of the present invention.

In the figure: 1. a base plate; 2. a box body; 3. a reaction box; 4. an inner shell; 5. a support bar; 6. a plug flow conduit; 7. an electric heating column; 8. a feeding box; 9. a material pipe; 10. a settling tank; 11. an electrical heating plate; 12. a settling tank; 13. a fixed cover; 14. a supporting seat; 15. a motor; 16. a stirring rod; 17. a water outlet pipe; 18. supporting legs; 19. a base; 20. a control cabinet; 21. a display screen; 22. a button; 23. a storage cabinet; 24. a cabinet door; 25. a handle; 26. heat dissipation holes; 27. heat dissipation cellucotton; 28. a heat control plate; 29. a box door; 30. a handrail; 31. a protection plate; 32. a water pump; 33. a water inlet pipe; 34. a box cover; 35. a handle; 36. a precipitation port; 37. collecting tank; 38. a handle.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a plug flow type reactor for petrochemical wastewater treatment comprises a bottom plate 1, a plug flow pipeline 6 and a precipitation tank 12, wherein the upper surface of the bottom plate 1 is fixedly connected with a box body 2, one side of the inner bottom wall of the box body 2 is provided with a reaction box 3, the inner wall of the reaction box 3 is fixedly connected with an inner shell 4, two sides of the inner wall of the inner shell 4 are fixedly connected with supporting rods 5, one end of each supporting rod 5 is fixedly connected with the plug flow pipeline 6, the inner bottom wall of the inner shell 4, which is close to the plug flow pipeline 6, is fixedly connected with an electric heating column 7, the outer surface of the box body 2, which is close to the reaction box 3, is fixedly connected with a feeding box 8, a material pipe 9 penetrates through the outer surface of the feeding box 8 and extends to the inside of the plug flow pipeline 6, the other side of the inner bottom wall of the box body 2 is provided with the precipitation tank 10, the output end of the plug flow pipeline 6 penetrates through the inner wall of the precipitation tank 10, two sides of the inner wall of the precipitation tank 10 are both provided with electric heating plates 11, the inner wall of the precipitation tank 10 is clamped with the precipitation tank 12, the top joint of setting tank 10 has fixed lid 13, and the last fixed surface of fixed lid 13 is connected with supporting seat 14, and the inner diapire of supporting seat 14 is provided with motor 15, and the output of motor 15 has puddler 16 through the shaft coupling grafting, and one side of setting tank 10 inner wall is run through there is outlet pipe 17.

In the embodiment of the utility model, in the using process of the reactor, the safe and stable installation and placement apparatus can be installed and placed through the arrangement of the bottom plate 1, the use safety is ensured, the stability of the operation of the reactor can be ensured through the arrangement of the box body 2, the service life is favorably prolonged, the protection performance of the reactor in use can be effectively improved through the double protection of the reaction box 3 and the inner shell 4 through the arrangement of the reaction box 3 and the inner shell 4, the use safety is higher, the plug flow pipeline 6 can be stably supported through the arrangement of the support rod 5, the stability of wastewater treatment is ensured, the petrochemical wastewater can be stably and spirally pushed through the arrangement of the plug flow pipeline 6, the purification effect is favorably improved, the temperature can be quickly and effectively regulated through the electric heating column 7 through the arrangement of the electric heating column 7, the wastewater treatment speed is favorably improved, through the arrangement of the feeding box 8, the raw materials can be added in time, the operation stability of the reactor can be improved, the corresponding raw materials can be added by sections through a plurality of material pipes 9 through the arrangement of the material pipes 9, thereby being capable of quickly and effectively purifying petrochemical wastewater, effectively improving the wastewater treatment efficiency, having stronger wastewater treatment adaptability, through the arrangement of the electric heating plate 11, the temperature of the pollutant during precipitation can be rapidly regulated and controlled through the electric heating plate 11, the stability of the pollutant precipitation is ensured, through the arrangement of the settling tank 12, pollutants can be rapidly settled, the collection and the treatment are more convenient, through the arrangement of the fixed cover 13, the assembly and the disassembly are more convenient, the overhaul and the maintenance are convenient, the use stability is ensured, through the setting of motor 15 and puddler 16, drive puddler 16 through motor 15 and continue stable the stirring, can effectual improvement petrochemical industry waste water's purifying effect, be favorable to improving simultaneously and precipitate efficiency.

Specifically, the lower surface of the bottom plate 1 is fixedly connected with a supporting leg 18, and the lower surface of the supporting leg 18 is fixedly connected with a base 19.

In this embodiment: through the setting of supporting leg 18 and base 19, when the reactor was placed in the installation, through the fixed reactor of support that supporting leg 18 can be stable, the safety and stability of guarantee operation, through the stability that base 19 can effectual improvement supporting leg 18, remove and use simple and convenient more.

Specifically, one side of the outer surface of the box body 2 is fixedly connected with a control cabinet 20, one side of the outer surface of the control cabinet 20 is provided with a display screen 21, and the other side of the outer surface of the control cabinet 20 is provided with a button 22.

In this embodiment: through the setting of switch board 20, control corresponding button 22 according to the data that display screen 21 shows, regulation and control reactor that can be quick controls more simply high-efficient, is favorable to improving work efficiency.

Specifically, the other side of the outer surface of the box body 2 is fixedly connected with a storage cabinet 23, the edges of two sides of the inner wall of the storage cabinet 23 are movably connected with a cabinet door 24 through hinges, and the outer surface of the cabinet door 24 is fixedly connected with a handle 25.

In this embodiment: through the arrangement of the storage cabinet 23, the cabinet door 24 of the storage cabinet 23 is opened by the hand handle 25, tools can be conveniently and rapidly stored and taken, convenience is brought to maintenance of the reactor, and reduction of workload and labor intensity is facilitated.

Specifically, heat dissipation holes 26 are formed in two sides of the inner wall of the inner shell 4, heat dissipation cellucotton 27 is filled between the reaction box 3 and the inner shell 4, and a heat control plate 28 is fixedly connected to the outer surface of the reaction box 3.

In this embodiment: through louvre 26 and the setting of heat dissipation cellucotton 27, during regulation and control temperature, the heat that produces can be fast effectual absorbed by heat dissipation cellucotton 27 through louvre 26, can in time adjust thermal giving off through heat control board 28, and the radiating efficiency that can effectual improvement device ensures the environmental suitability when using to guarantee waste water treatment effect.

Specifically, the edge of the inner wall of the feeding box 8 is movably connected with a box door 29 through a hinge, and the outer surface of the box door 29 is fixedly connected with a handrail 30.

In this embodiment: through the setting of chamber door 29, hold handrail 30 and open chamber door 29, interpolation that can be timely purifies the raw materials, guarantee clarifier operation stability, it is more convenient to use.

Specifically, one side fixedly connected with guard plate 31 of 3 inner walls of box 2 and reaction box, the inside of guard plate 31 is provided with water pump 32, and it has inlet tube 33 to peg graft in one side of water pump 32 surface, and it has plug flow pipeline 6 to peg graft in water pump 32's output.

In this embodiment: through the setting of guard plate 31 and water pump 32, can last stable pump send petrochemical industry waste water through water pump 32, device operating stability is higher, can ensure water pump 32's safety in utilization through guard plate 31, is favorable to improving and uses the protectiveness.

Specifically, the number of the material pipes 9 is several, and the several material pipes 9 are arranged on the outer surface of the plug flow pipe 6 in a linear array.

In this embodiment: through the setting of material pipe 9, can add corresponding raw materials through a plurality of material pipe 9 segmentation simultaneously to can quick effectual purification petrochemical industry waste water, effectual improvement waste water treatment efficiency, the waste water treatment adaptability is stronger, uses the flexibility higher.

Specifically, the top of the reaction box 3 is clamped with a box cover 34, and the upper surface of the box cover 34 is fixedly connected with a lifting handle 35.

In this embodiment: through the setting of case lid 34, hold handle 35 and can fast loading and unloading case lid 34, it is more convenient to overhaul and maintain the reactor, is favorable to improving life to the stability of guarantee operation.

Specifically, a settling port 36 is formed in the upper surface of the settling tank 12, a collecting tank 37 is formed in the settling tank 12, and a handle 38 is fixedly connected to the outer surface of the settling tank 12.

In this embodiment: through the setting of precipitation tank 12, can collect the pollution precipitate fast through precipitation mouth 36, can ensure the stability that the pollutant was placed through collecting vat 37, avoid secondary pollution, guarantee purifying effect holds handle 38 and takes out precipitation tank 12, collects the clearance pollutant simple and convenient more, is favorable to improving work efficiency.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The utility model discloses a theory of operation and use flow: when the plug-flow type reactor for treating petrochemical wastewater is used, the corresponding button 22 is controlled according to data displayed by the display screen 21, the reactor can be quickly controlled, the control is simpler and more efficient, the work efficiency is favorably improved, the protectiveness of the reactor in use can be effectively improved through the double protection of the reaction box 3 and the inner shell 4, the use safety is ensured, the water pump 32 can be continuously and stably used for pumping the petrochemical wastewater, the running stability of the device is higher, the petrochemical wastewater can enter the plug-flow pipeline 6 and can be spirally propelled, the handle 30 is held to open the box door 29, purification raw materials can be timely added, the running stability of the purifier is ensured, the use is more convenient, corresponding raw materials can be added through a plurality of material pipes 9 simultaneously in a segmented manner, the petrochemical wastewater can be quickly and effectively purified, the wastewater treatment efficiency is effectively improved, and the wastewater treatment adaptability is stronger, the flexibility of use is higher, the temperature can be quickly and effectively regulated and controlled by starting the electric heating column 7, the wastewater treatment speed is favorably improved, the generated heat can be quickly and effectively absorbed by the heat-dissipating cellucotton 27 through the heat-dissipating holes 26, the heat dissipation can be timely regulated through the heat-control plate 28, the heat-dissipating efficiency of the device can be effectively improved, the environmental adaptability during use is ensured, the wastewater treatment effect is ensured, the purified petrochemical wastewater enters the settling tank 10, the stirring rod 16 is driven by the starting motor 15 to continuously and stably stir, the purification effect of the petrochemical wastewater can be effectively improved, the settling efficiency is favorably improved, the temperature during pollutant settling can be quickly regulated and controlled by starting the electric heating plate 11, the stability of pollutant settling is ensured, the pollutant sediment can be quickly collected through the settling port 36, the stability of pollutant placement can be ensured through the collecting tank 37, avoid secondary pollution, guarantee purifying effect, hold handle 38 and take out precipitation tank 12, it is more simple and convenient to collect the clearance pollutant, be favorable to improving work efficiency, hold handle 35 and can fast loading and unloading case lid 34, it is more convenient to overhaul and maintain the reactor through case lid 34 and fixed lid 13, be favorable to improving life, thereby guarantee the stability of operation, hand handle 25 opens the cabinet door 24 of locker 23, can make things convenient for quick access tool, it facilitates to overhaul and maintain the reactor, be favorable to reducing work load and intensity of labour.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a petrochemical industry is plug-flow reactor for waste water treatment, includes bottom plate (1), plug-flow pipeline (6) and precipitation tank (12), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a box body (2), one side of the inner bottom wall of the box body (2) is provided with a reaction box (3), the inner wall of the reaction box (3) is fixedly connected with an inner shell (4), two sides of the inner wall of the inner shell (4) are fixedly connected with supporting rods (5), one end of each supporting rod (5) is fixedly connected with a plug flow pipeline (6), the inner bottom wall of the inner shell (4) close to the plug flow pipeline (6) is fixedly connected with an electric heating column (7), the outer surface of the box body (2) close to the reaction box (3) is fixedly connected with a feeding box (8), a material pipe (9) penetrates through the outer surface of the feeding box (8) and extends to the inside of the plug flow pipeline (6), the other side of the inner bottom wall of the box body (2) is provided with a settling box (10), and the output end of the plug flow pipeline (6) penetrates through the inner wall of the settling box (10), the both sides of setting tank (10) inner wall all are provided with electric heating board (11), the inner wall joint of setting tank (10) has precipitation tank (12), the top joint of setting tank (10) has fixed lid (13), the last fixed surface of fixed lid (13) is connected with supporting seat (14), the inner diapire of supporting seat (14) is provided with motor (15), the output of motor (15) is pegged graft through the shaft coupling and is had puddler (16), outlet pipe (17) has been run through to one side of setting tank (10) inner wall.

2. A plug flow reactor for the treatment of petrochemical wastewater according to claim 1, wherein: the lower surface of the bottom plate (1) is fixedly connected with supporting legs (18), and the lower surface of each supporting leg (18) is fixedly connected with a base (19).

3. A plug flow reactor for the treatment of petrochemical wastewater according to claim 1, wherein: one side fixedly connected with switch board (20) of box (2) surface, one side of switch board (20) surface is provided with display screen (21), the opposite side of switch board (20) surface is provided with button (22).

4. A plug flow reactor for the treatment of petrochemical wastewater according to claim 1, wherein: the novel cabinet is characterized in that a storage cabinet (23) is fixedly connected to the other side of the outer surface of the box body (2), cabinet doors (24) are movably connected to the edges of the two sides of the inner wall of the storage cabinet (23) through hinges, and handles (25) are fixedly connected to the outer surfaces of the cabinet doors (24).

5. A plug flow reactor for the treatment of petrochemical wastewater according to claim 1, wherein: the heat dissipation device is characterized in that heat dissipation holes (26) are formed in two sides of the inner wall of the inner shell (4), heat dissipation cellucotton (27) is filled between the reaction box (3) and the inner shell (4), and a heat control plate (28) is fixedly connected to the outer surface of the reaction box (3).

6. A plug flow reactor for the treatment of petrochemical wastewater according to claim 1, wherein: the edge of the inner wall of the feeding box (8) is movably connected with a box door (29) through a hinge, and the outer surface of the box door (29) is fixedly connected with a handrail (30).

7. A plug flow reactor for the treatment of petrochemical wastewater according to claim 1, wherein: one side fixedly connected with guard plate (31) of box (2) and reaction box (3) inner wall, the inside of guard plate (31) is provided with water pump (32), one side grafting of water pump (32) surface has inlet tube (33), the output grafting of water pump (32) has plug flow pipeline (6).

8. A plug flow reactor for the treatment of petrochemical wastewater according to claim 1, wherein: the number of the material pipes (9) is a plurality, and the material pipes (9) are arranged on the outer surface of the plug flow pipeline (6) in a linear array.

9. A plug flow reactor for the treatment of petrochemical wastewater according to claim 1, wherein: the top joint of reaction box (3) has case lid (34), the last fixed surface of case lid (34) is connected with handle (35).

10. A plug flow reactor for the treatment of petrochemical wastewater according to claim 1, wherein: a settling port (36) is formed in the upper surface of the settling tank (12), a collecting tank (37) is formed in the settling tank (12), and a handle (38) is fixedly connected to the outer surface of the settling tank (12).