CN217809039U

CN217809039U - Energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment

Info

Publication number: CN217809039U
Application number: CN202221809976.XU
Authority: CN
Inventors: 杨善文; 李慧; 谢学真
Original assignee: Yuantong Heavy Industry Group Co ltd
Current assignee: Yuantong Heavy Industry Group Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-15
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses an energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment relates to the pressure vessel field. This energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment includes a jar body, filter screen and filtering component, the top of jar body and be close to left side edge and be provided with the inlet tube, the top of filter screen is provided with puts in the window, the right side of filter screen is provided with the plate electrode of mutual symmetry, the below of plate electrode is provided with the circulating pipe, the other end of circulating pipe runs through the left side wall of the jar body. This energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment can carry out circulation treatment to sewage, improves the treatment effect to solvent class material, avoids follow-up multistage processing that carries on, energy effect when reducing sewage treatment reaches energy-concerving and environment-protective purpose.

Description

Energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment

Technical Field

The utility model relates to a pressure vessel technical field specifically is an energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment.

Background

The pressure container is a closed device which contains gas or liquid and bears a certain pressure, and mainly comprises a reaction container, a heat exchange container, a separation container, a storage and transportation container and the like.

The impurity in the chemical industry sewage is mainly suspended particles and fine wool fibre, when carrying out chemical industry sewage treatment, can use pressure vessel to filter impurity through mechanical filtration principle usually to get rid of impurity, make sewage reach emission standard.

Chemical wastewater is complex in component and is often a solvent substance or a compound with a ring structure, and mechanical filtration cannot effectively filter impurities, so that the treatment effect of the pressure container on suspended particles and fine wool fibers needs to be achieved by performing subsequent multistage treatment on the chemical wastewater, the discharge standard of the wastewater can be met, and a large amount of waste of resources and energy can be caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses a not enough to prior art, the utility model discloses an energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment to the pressure vessel who provides among the above-mentioned background art is to the poor problem of solvent class impurity filter effect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an energy-saving and environment-friendly pressure container for chemical sewage treatment comprises a tank body, a filter screen and a filter assembly, wherein a water inlet pipe is arranged at the top of the tank body and close to the left edge;

a putting window is arranged above the filter screen and used for putting a coagulant and enhancing the precipitation effect of sewage;

the right side of the filter screen is provided with electrode plates which are mutually symmetrical and used for electrically dissociating the sewage;

the circulating pipe is arranged below the electrode plate, and the other end of the circulating pipe penetrates through the left side wall of the tank body and is used for circularly treating sewage.

Preferably, a drain pipe is arranged on the right side wall of the tank body and close to the top end, and a drain pipe is arranged at the bottom of the tank body and below the filter screen.

Preferably, a plurality of uniformly distributed supports are arranged below the tank body, and mounting holes distributed in an array manner are formed in the bottoms of the supports.

Preferably, the inner wall of the tank body and the outer side of the filter screen are provided with a mounting frame for mounting and fixing the filter screen.

Preferably, a medicament box is fixed on the inner side of the putting window in a clamping mode, and an adding opening is formed in the bottom of the medicament box.

Preferably, the electrode plate consists of an anode plate and a cathode plate, the anode plate and the cathode plate are symmetrically distributed, and the top of the tank body is provided with a wire holder connected with the electrode plate.

Preferably, a circulating pump is fixedly arranged on the circulating pipe and positioned on the left side of the tank body.

Preferably, filtering component includes filter cartridge and membrane frame, the inside of filter cartridge is provided with the active carbon filter core, the membrane frame sets up the right side at the filter cartridge, the inboard of membrane frame is provided with the fibre membrane that the array distributes, the top of the jar body and the top that is located the membrane frame are provided with the maintenance window.

The utility model discloses an energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment, its beneficial effect who possesses as follows:

1. this energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment, through puting in the window and puting in the coagulant to the water, make the colloidal particle in aquatic produce and condense, the flocculation through the coagulant, and bond each other, thereby make things convenient for the filter screen to hold back the filtration to impurity, simultaneously, carry out the electricity dissociation to sewage through the plate electrode, make harmful substance in the waste water pass through redox reaction and convert into innoxious substance, and condense and adsorb the impurity that is colloidal state or dissolved state in the waste water, and carry out circulation treatment to sewage through the circulating pipe, thereby improve the treatment effect to solvent class material, avoid follow-up carrying out multilevel processing, energy effect when reducing sewage treatment, reach energy-concerving and environment-protective purpose.

2. This energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment, in the processing procedure, the active carbon filter core can adsorb the filtration to the impurity in the sewage, and the fibrous membrane can carry out the microfiltration of high accuracy to sewage to effectively get rid of the remaining impurity in the sewage, and under the prerequisite that does not consume the energy, improve the treatment effect to sewage.

Drawings

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

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the filter screen and the electrode plate of the present invention;

fig. 4 is a schematic structural diagram of the filtering assembly of the present invention.

In the figure: 1. a tank body; 11. a water inlet pipe; 12. a drain pipe; 13. a blow-off pipe; 14. a support; 2. a filter screen; 21. a mounting frame; 22. a putting window; 221. a kit of medicaments; 3. an electrode plate; 31. a wire holder; 4. a circulation pipe; 41. a circulation pump; 5. a filter cartridge; 51. an activated carbon filter element; 6. a film frame; 61. a fibrous membrane; 62. and maintaining the window.

Detailed Description

The embodiment of the utility model discloses energy-concerving and environment-protective pressure vessel for chemical industry sewage treatment.

According to the attached drawings 1-4, the water filter comprises a tank body 1, a filter screen 2 and a filter assembly, wherein a water inlet pipe 11 is fixedly welded at the top of the tank body 1 and close to the left edge;

a throwing window 22 is arranged above the filter screen 2 and is used for throwing coagulant and strengthening the precipitation effect of sewage;

the right side of the filter screen 2 is provided with electrode plates 3 which are mutually symmetrical and used for electrically dissociating the sewage;

a circulating pipe 4 is arranged below the electrode plate 3, and the other end of the circulating pipe 4 penetrates through the left side wall of the tank body 1 and is used for circularly treating sewage.

On the right side wall of the jar body 1 and be close to top department welded fastening have a drain pipe 12, the bottom of the jar body 1 and the below welded fastening that is located filter screen 2 have a blow off pipe 13 for discharge the solid precipitate of filter screen 2, and then conveniently handle sewage.

A plurality of uniformly distributed supports 14 are welded and fixed below the tank body 1, mounting holes distributed in an array mode are formed in the bottom of each support 14, the supports 14 can be fixed through the mounting holes and suitable bolts, and therefore the supports 14 can be fixedly mounted on the tank body 1.

Just be located the outside welded fastening of filter screen 2 on the inner wall of jar body 1 and have mounting bracket 21, the frame of filter screen 2 passes through the bolt and installs fixedly with mounting bracket 21 to make things convenient for filter screen 2 to hold back the suspended particles and the fine hair fibre of chemical sewage.

The inboard joint of putting in window 22 is fixed with medicine box 221, medicine box 221's bottom is provided with transverse distribution's interpolation mouth, the top of putting in window 22 is provided with the first protective cover that carries out sealed protection, medicine box 221's inside storage has the coagulant, can evenly add the coagulant to between each filter screen 2 through adding the mouth, and make the colloidal particle production in aquatic condense, the flocculation, and bond each other together, make things convenient for filter screen 2 to hold back the filtration to impurity, and then strengthen the precipitation effect of sewage.

The plate electrode 3 comprises anode plate and negative plate two parts, the mutual symmetric distribution of anode plate and negative plate, the top of jar body 1 is provided with the connection terminal 31 that links to each other with plate electrode 3, connection terminal 31 and external circuit intercommunication, can supply power to anode plate and negative plate through connection terminal 31, make harmful substance in the waste water take place oxidation and reduction reaction at anode plate and negative plate respectively through the electrolysis process and convert into innoxious substance, and it is the impurity of colloid state or dissolved state in the absorption waste water to condense, make things convenient for impurity to precipitate, and then conveniently carry out subsequent processing to waste water.

The circulating pipe 4 is gone up and is located jar body 1's left side installation and be fixed with circulating pump 41, and when circulating pump 41 ran, can carry the sewage and the impurity of plate electrode 3 bottom to the below of inlet tube 11 through circulating pipe 4 to make filter screen 2 and plate electrode 3 carry out sedimentation treatment to sewage once more, thereby realize carrying out manifold cycles to sewage and handle, the reinforcing is to the treatment effect of sewage, effectively removes the impurity in the sewage.

Filter assembly includes filter cartridge 5 and membrane frame 6, filter cartridge 5's inside is provided with activated carbon filter 51, activated carbon filter 51 can adsorb the filtration to the impurity in the sewage, further improve the treatment effect to sewage, membrane frame 6 sets up the right side at filter cartridge 5, and with the inner wall welded fastening of the jar body 1, the fixed array distribution's of inboard joint fiber membrane 61 of membrane frame 6, fiber membrane 61 adopts the hollow fiber membrane to constitute, good filter effect has, under the prerequisite that does not consume the energy, can effectively improve the treatment effect to sewage, the top of the jar body 1 just is located the top of membrane frame 6 and is provided with maintenance window 62, the top of maintaining window 62 is provided with the second protective cover that seals up the protection, can maintain the change to activated carbon filter 51 and fiber membrane 61 through maintenance window 62.

The working principle is as follows: when the energy-saving and environment-friendly pressure vessel for chemical sewage treatment is used, firstly, a coagulant is added into the interior of a medicine box 221, then a throwing window 22 is sealed and protected through a first protective cover, then, chemical sewage is conveyed into the interior of a tank body 1 through a water inlet pipe 11, so that the sewage flows rightwards in the tank body 1, suspended particles and fine wool fibers are intercepted by a filter screen 2, and meanwhile, colloidal microparticles in the sewage are coagulated and flocculated in the inner side of the filter screen 2 by the coagulant and are mutually bonded, so that impurities are conveniently intercepted and filtered by the filter screen 2, the precipitation effect of the sewage is enhanced, and then, a power supply is connected through a connector base 31, so that the sewage is electrically dissociated by an anode plate and a cathode plate of an electrode plate 3, harmful substances in the sewage are respectively subjected to oxidation and reduction reactions on the anode plate and the cathode plate through an electrolytic process to be converted into harmless substances, and the impurities in a colloidal state or a dissolved state in the sewage are coagulated and adsorbed, so that the filtering effect of the impurities is improved;

furthermore, the circulating pump 41 is operated, sewage and impurities at the bottom of the electrode plate 3 are conveyed to the lower part of the water inlet pipe 11 through the circulating pipe 4, the impurities are discharged through the sewage discharge pipe 13, and the filter screen 2 and the electrode plate 3 perform precipitation treatment on the sewage again, so that the sewage is subjected to multiple times of circulating treatment, the impurities in the sewage are effectively removed, the sewage treatment effect is improved, the use of other resources is reduced, and the energy-saving and environment-friendly effects during sewage treatment are enhanced;

finally, sewage continues to flow rightwards in the tank body 1, the activated carbon filter element 51 is used for further adsorbing and filtering impurities in the sewage, the fiber membrane 61 is used for filtering the sewage with high precision, and therefore the sewage treatment effect can be effectively improved on the premise that energy is not consumed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An energy-concerving and environment-protective chemical industry pressure vessel for sewage treatment includes:

the water inlet pipe (11) is arranged at the top of the tank body (1) and close to the left edge and is used for conveying chemical sewage;

the filter screens (2) are distributed in the tank body (1) in an array manner and are close to the left end, and the filter screens (2) are used for carrying out coagulation filtration on the chemical sewage;

the filtering component is arranged inside the tank body (1) and close to the right end and is used for further filtering the sewage;

the method is characterized in that: a throwing window (22) is arranged above the filter screen (2) and is used for throwing a coagulant and strengthening the precipitation effect of sewage;

electrode plates (3) which are symmetrical to each other are arranged on the right side of the filter screen (2) and are used for electrically dissociating sewage;

the lower part of the electrode plate (3) is provided with a circulating pipe (4), and the other end of the circulating pipe (4) penetrates through the left side wall of the tank body (1) and is used for circularly treating sewage.

2. The energy-saving and environment-friendly pressure vessel for chemical industrial sewage treatment as claimed in claim 1, is characterized in that: a drain pipe (12) is arranged on the right side wall of the tank body (1) and close to the top end, and a drain pipe (13) is arranged at the bottom of the tank body (1) and below the filter screen (2).

3. The energy-saving and environment-friendly pressure vessel for chemical industrial sewage treatment as claimed in claim 1, is characterized in that: the tank is characterized in that a plurality of uniformly distributed supports (14) are arranged below the tank body (1), and mounting holes distributed in an array mode are formed in the bottoms of the supports (14).

4. The energy-saving and environment-friendly pressure vessel for chemical industrial sewage treatment as claimed in claim 1, is characterized in that: the outer side of the inner wall of the tank body (1) and the outer side of the filter screen (2) are provided with a mounting frame (21) for mounting and fixing the filter screen (2).

5. The energy-saving and environment-friendly pressure vessel for chemical industrial sewage treatment as claimed in claim 1, is characterized in that: a medicine box (221) is fixed on the inner side of the putting window (22) in a clamping mode, and an adding opening is formed in the bottom of the medicine box (221).

6. The energy-saving and environment-friendly pressure vessel for chemical industrial sewage treatment as claimed in claim 1, is characterized in that: the electrode plate (3) is composed of an anode plate and a cathode plate, the anode plate and the cathode plate are symmetrically distributed, and the top of the tank body (1) is provided with a wire holder (31) connected with the electrode plate (3).

7. The energy-saving and environment-friendly pressure vessel for chemical industrial sewage treatment as claimed in claim 1, is characterized in that: and a circulating pump (41) is fixedly arranged on the circulating pipe (4) and positioned on the left side of the tank body (1).

8. The energy-saving and environment-friendly pressure vessel for chemical industrial sewage treatment as claimed in claim 1, is characterized in that: the filter assembly comprises a filter box (5) and a membrane frame (6), wherein an activated carbon filter element (51) is arranged inside the filter box (5), the membrane frame (6) is arranged on the right side of the filter box (5), the inner side of the membrane frame (6) is provided with fiber membranes (61) distributed in an array manner, and a maintenance window (62) is arranged at the top of the tank body (1) and above the membrane frame (6).