CN211056852U

CN211056852U - Sewage treatment device for petrochemical industry major

Info

Publication number: CN211056852U
Application number: CN201921745775.6U
Authority: CN
Inventors: 聂旭阳; 马嘉璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-21
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a sewage treatment plant is used to petrochemical specialty, including box and import, its characterized in that: the improved ozone water heater is characterized in that a bottom plate and a bottom cavity are arranged at the bottom of the box body, a sieve plate is arranged at the top in the box body, a blow-off pipe is arranged on the side wall of the box body, an HEPA filter layer and an active carbon filter layer are arranged below the sieve plate, electric heating pipes distributed in a bending mode are evenly arranged between the HEPA filter layer and the active carbon filter layer, the electric heating pipes on one side are connected with heating pipes of the water outlet box body, an electric heating device located on the outer side of the box body is connected with the heating pipes, connecting pipes are arranged between the adjacent electric heating pipes, an ozone generator is arranged in the bottom cavity, a through pipe is arranged at the top of the ozone generator, a transverse pipe located on. The utility model discloses simple structure, it is effectual to the treatment of sewage, the recycle of being convenient for, resources are saved.

Description

Sewage treatment device for petrochemical industry major

Technical Field

The utility model relates to a petrochemical sewage treatment plant field specifically indicates a sewage treatment plant is used to petrochemical specialty.

Background

Petrochemical wastewater refers to wastewater discharged from a petrochemical plant. The water quantity of the waste water is large, the waste water is produced with cooling water and other water, the components of the waste water are complex, and the properties of the waste water are complex and variable due to the multiple petrochemical products, complex reaction process and unit operation.

The existing sewage treatment device for the petrochemical industry major has a single structure, impurities are easy to accumulate and block a filter screen in the filtering process, the treatment efficiency is low, the effect is poor, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main objective is to solve prior art not enough, provides a sewage treatment plant for petrochemical specialty, simple structure, and is good to the treatment effect of sewage, the recycle of being convenient for, resources are saved.

In order to solve the technical problem, the utility model provides a technical scheme does: a sewage treatment device for petrochemical industry major comprises a box body and an inlet positioned at the top of the box body, wherein a bottom plate and a bottom cavity are arranged at the bottom of the box body, a sieve plate with a downward inclination is arranged at the top in the box body, a blow-off pipe is arranged at the position, positioned at the bottom end of the sieve plate, of the side wall of the box body, an HEPA filter layer and an active carbon filter layer are arranged below the sieve plate, electric heating pipes with bending distribution are uniformly arranged between the HEPA filter layer and the active carbon filter layer, a heating pipe extending out of the box body is connected with the electric heating pipe at one side, an electric heating device positioned at the outer side of the box body is connected with the heating pipe, a connecting pipe is arranged between the adjacent electric heating pipes, an ozone generator is arranged in the bottom cavity, a through pipe vertically penetrating through the bottom plate is, the outlet pipe is communicated with a recovery box.

As an improvement, a sewage storage tank is arranged below one end of the sewage discharge pipe extending out of the box body.

As an improvement, a coarse filter screen is arranged on the sieve plate.

As an improvement, the vertical pipe is uniformly provided with air holes.

As an improvement, the side wall of the box body is provided with a supporting block for supporting the electric heating device.

As an improvement, the side wall of the box body is provided with a control switch.

As an improvement, the outlet pipe and the sewage discharge pipe are respectively provided with an electromagnetic switch valve.

Compared with the prior art, the utility model the advantage lie in: sewage passes through the coarse filtration of import through the sieve, impurity filtration and landing blow off pipe with great granule, then enter into the storage dirty incasement, avoid the phenomenon of arranging in disorder, through screen cloth filterable sewage then the filtration of HEPA filter layer enters into the space between the electrothermal tube of crooked setting, electric heater unit passes through the heating pipe and the connecting pipe heats for each electrothermal tube, guarantee the activity of active carbon filter layer in increase and sewage area of contact, the improvement is to the further filtration treatment effect of sewage, ozone that ozone generator work produced passes through the siphunculus, violently pipe and standpipe, finally carry out sterilization and disinfection through the through-hole to the sewage of deposit on the bottom plate, open the electromagnetic switch valve of outlet pipe department when handling the completion and flow into the collection box in the sewage that will have handled, resources are saved.

Drawings

FIG. 1 is a schematic structural view of the sewage treatment device for petrochemical industry.

As shown in the figure: 1. the device comprises a box body, 2, a bottom cavity, 3, an inlet, 4, a sieve plate, 5, a HEPA filter layer, 6, an active carbon filter layer, 7, an electric heating pipe, 8, a heating pipe, 9, an electric heating device, 10, a connecting pipe, 11, an ozone generator, 12, a through pipe, 13, a transverse pipe, 14, a vertical pipe, 15, an air hole, 16, an outlet pipe, 17, a recycling box, 18, a blow-off pipe, 19 and a sewage storage box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With the attached drawing, the sewage treatment device for the petrochemical industry major comprises a box body 1 and an inlet 3 positioned at the top of the box body 1, wherein a bottom plate and a bottom cavity 2 are arranged at the bottom of the box body 1, a downward inclined sieve plate 4 is arranged at the top in the box body 1, a sewage discharge pipe 18 is arranged at the position, positioned at the bottom end of the sieve plate 4, of the side wall of the box body 1, a HEPA filter layer 5 and an active carbon filter layer 6 are arranged below the sieve plate 4, electric heating pipes 7 distributed in a bending manner are uniformly arranged between the HEPA filter layer 5 and the active carbon filter layer 6, the electric heating pipes 7 at one side are connected with a heating pipe 8 extending out of the box body 1, the heating pipe 8 is connected with an electric heating device 9 positioned at the outer side of the box body 1, a connecting pipe 10 is arranged between the adjacent electric heating pipes 7, an ozone generator 11 is arranged in, the horizontal pipes 13 are uniformly provided with vertical pipes 14, one side of the bottom plate is provided with an outlet pipe 16 penetrating through the side wall of the box body 1, and the outlet pipe 16 is communicated with a recovery box 17.

A sewage storage tank 19 is arranged below one end of the sewage discharge pipe 18 extending out of the box body 1.

And a coarse filter screen is arranged on the sieve plate 4.

The vertical pipe 14 is uniformly provided with air holes 15.

The side wall of the box body 1 is provided with a supporting block for supporting the electric heating device 9.

And a control switch is arranged on the side wall of the box body 1.

The outlet pipe 16 and the sewage draining pipe 18 are respectively provided with an electromagnetic switch valve.

When the utility model is implemented, the control switch can control the electromagnetic switch valve, the ozone generator and the electric heating device, sewage passes through the coarse filtration of the sieve plate through the inlet, the larger particles of impurities are filtered and slide down to the blow-off pipe, then the sewage enters the sewage storage box to avoid the phenomenon of disordered discharge, the sewage filtered by the screen mesh passes through the HEPA filter layer and then enters the gaps among the electric heating pipes arranged in a bending way, the electric heating device heats each electric heating pipe by the heating pipe and the connecting pipe, the activity of the active carbon filter layer is ensured while the contact area with the sewage is increased, the further filtration treatment effect on the sewage is improved, ozone generated by the ozone generator works passes through the through pipe, the transverse pipe and the vertical pipe, the sewage deposited on the bottom plate is sterilized and disinfected finally through the through hole, when the treatment is finished, the electromagnetic switch valve at the outlet pipe is opened to flow the treated sewage into the recovery box, and resources are saved.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a sewage treatment plant is used to petrochemical specialty, includes box (1) and import (3) that are located box (1) top, its characterized in that: the box is characterized in that a bottom plate and a bottom cavity (2) are arranged at the bottom of the box body (1), a downward inclined sieve plate (4) is arranged at the top in the box body (1), a blow-off pipe (18) is arranged at the position, located at the bottom end of the sieve plate (4), of the side wall of the box body (1), an HEPA filter layer (5) and an activated carbon filter layer (6) are arranged below the sieve plate (4), electric heating pipes (7) distributed in a bending mode are evenly arranged between the HEPA filter layer (5) and the activated carbon filter layer (6), the electric heating pipes (7) on one side are connected with heating pipes (8) extending out of the box body (1), an electric heating device (9) located on the outer side of the box body (1) is connected with the heating pipes (8), connecting pipes (10) are arranged between adjacent electric heating pipes (7), an ozone generator (11) is arranged, the horizontal pipe (13) positioned on the bottom plate is communicated with the through pipe (12), the vertical pipe (14) is uniformly arranged on the horizontal pipe (13), an outlet pipe (16) penetrating through the side wall of the box body (1) is arranged on one side of the bottom plate, and a recovery box (17) is communicated with the outlet pipe (16).

2. The petrochemical industry specialty uses sewage treatment plant according to claim 1, characterized by: a sewage storage tank (19) is arranged below one end of the sewage discharge pipe (18) extending out of the box body (1).

3. The petrochemical industry specialty uses sewage treatment plant according to claim 1, characterized by: a coarse filter screen is arranged on the sieve plate (4).

4. The petrochemical industry specialty uses sewage treatment plant according to claim 1, characterized by: the vertical pipe (14) is uniformly provided with air holes (15).

5. The petrochemical industry specialty uses sewage treatment plant according to claim 1, characterized by: the side wall of the box body (1) is provided with a supporting block for supporting the electric heating device (9).

6. The petrochemical industry specialty uses sewage treatment plant according to claim 1, characterized by: the side wall of the box body (1) is provided with a control switch.

7. The petrochemical industry specialty uses sewage treatment plant according to claim 1, characterized by: the outlet pipe (16) and the sewage draining pipe (18) are respectively provided with an electromagnetic switch valve.