CN219314775U

CN219314775U - Advanced treatment device for industrial wastewater

Info

Publication number: CN219314775U
Application number: CN202320412643.1U
Authority: CN
Inventors: 杨永威; 陈瑜; 吕婷婷; 姜璐; 唐楠
Original assignee: Dalian Jieyun Environmental Engineering Co ltd
Current assignee: Dalian Jieyun Environmental Engineering Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-07
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of industrial wastewater treatment equipment, in particular to a deep treatment device for industrial wastewater, wherein a fine stone layer is fixedly arranged in the middle of the bottom of a filter tank, and a fine sand layer is fixedly arranged at the lower end of the bottom of the filter tank. This a advanced treatment device for industrial waste water, when the inside industrial waste water that pours into of filtering ponds through external sewer pipe, the inclined filter screen can filter the inside great granule impurity of waste water, then impurity rubbish can be along the slope of inclined filter screen to both sides landing finally through the sediment hole discharge, and the industrial waste water after filtering can be along the hole below of inclined filter screen to handle, three kinds of filters stack the setting and can clear up the inside solid impurity of industrial waste water after filtering, the inclined filter screen that has utilized the slant to set up, make the advanced treatment device for industrial waste water need not pause waste water treatment operation when carrying out the filter clearance, finally make the work efficiency of the advanced treatment device for industrial waste water to promote.

Description

Advanced treatment device for industrial wastewater

Technical Field

The utility model relates to the technical field of industrial wastewater treatment equipment, in particular to an advanced treatment device for industrial wastewater.

Background

The national economic prop industries of electronic plating, machining, spray printing and dyeing, petrochemical industry, pharmacy, garbage disposal, transportation and the like all generate a large amount of high-concentration organic wastewater difficult to degrade. These waste waters need to be treated by treatment means.

For example, the name of the authorized bulletin number CN212581632U is an advanced treatment device for industrial wastewater, although an electric push rod is arranged on the front end face of a filter tank, a push plate is fixedly arranged on the rear end face of the electric push rod, a filter plate is arranged in the filter tank, garbage on the filter plate is cleaned, and a worker can conveniently clean the garbage in a slag collecting box, so that convenience is provided for the worker, and the advanced treatment efficiency of the industrial wastewater is improved; because the electric push rod is used for pushing accumulated garbage out of the filter plate to avoid blockage caused by the garbage of the filter plate, but in order to prevent sewage inside the slag collecting box from being discharged along with the garbage at the drainage plate in the process of cleaning the garbage, continuous input of cleaning the sewage is needed to be stopped firstly, and sewage filtering work can be continued after the garbage is cleaned by the push plate, so that the advanced treatment device for industrial wastewater in the process of cleaning the garbage by the electric push plate needs to be stopped temporarily, and continuous operation of the advanced treatment device for industrial wastewater is not facilitated, and the work efficiency of the advanced treatment device for industrial wastewater is reduced is finally influenced.

Meanwhile, the existing advanced treatment device for industrial wastewater is used for treating industrial wastewater, and various chemical components with high pollution and high water solubility exist in most industrial wastewater, so that when the industrial wastewater is treated, only primary harmful substances in the wastewater can be treated by means of the existing modes of filtration, precipitation, adsorption, membrane filtration and the like, and finally the treated discharged water naturally contains a small amount of intractable harmful impurities, so that the sewage treatment effect of the advanced treatment device for industrial wastewater is not ideal.

Disclosure of Invention

The utility model aims to solve the problems of low working efficiency and poor treatment effect of the existing advanced treatment device for industrial wastewater, and provides the advanced treatment device for industrial wastewater.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a advanced treatment device for industrial waste water, includes base, raceway and valve switch, the top one side fixed mounting of base has industrial waste water filter equipment, and industrial waste water filter equipment includes filtering ponds, oblique filter screen and arranges the sediment hole, filtering ponds fixed mounting is in the top of base, the top fixed mounting of filtering ponds has oblique filter screen, two arrange sediment hole and set up in the both sides of filtering ponds fixedly, the lower extreme both sides of oblique filter screen set up with arranging sediment hole relatively, two arrange the outside fixed intercommunication in sediment hole has the extension board, the bottom upper end fixed mounting of filtering ponds has coarse sand layer, fixed mounting has the fine sand layer in the middle of the bottom of filtering ponds, the bottom lower extreme fixed mounting of filtering ponds has the fine sand layer.

Preferably, a precipitation device is fixedly arranged above the base;

the sedimentation device comprises a sedimentation tank, a first bracket and a flocculating settling agent;

sedimentation tank fixed mounting is in the top of base, sedimentation tank's upper end fixed mounting has support one, support one's lower extreme fixed mounting has two electric telescopic handle, two electric telescopic handle's bottom fixedly connected with two-layer salvage net, two-layer fixedly connected with installation pole between the salvage net, sedimentation tank's inside is equipped with flocculation precipitant.

Preferably, an industrial wastewater advanced treatment device is arranged above the base;

the industrial wastewater advanced treatment device comprises a treatment tank, a second bracket and a communication cavity;

the treatment tank is fixedly arranged above the base, a second support is fixedly arranged at the top of the treatment tank, an aerator is fixedly arranged at the lower end of the second support, aeration pipe equipment is fixedly communicated with the lower end of the aerator, a connecting plate is fixedly arranged inside the treatment tank, a biological treatment membrane is fixedly arranged inside the connecting plate, an arc-shaped surface is arranged at the bottom of the treatment tank, a communication cavity is fixedly arranged on the outer wall of the treatment tank, the inside of the communication cavity is communicated with the inside of the treatment tank, a drain pipe is fixedly communicated with the lower end of the communication cavity, and an electromagnetic valve is fixedly arranged on the outer wall of the drain pipe.

Preferably, the upper end of the base is fixedly provided with a disinfection tank, a sewage pipe is fixedly arranged above the top end of the filtering tank, and the sewage pipe is arranged opposite to the middle of the inclined filter screen.

Preferably, the filter tank is communicated with the lower part of the sedimentation tank through a water pipe, the sedimentation tank is communicated with the lower part of the disinfection tank through a water pipe, the disinfection tank is communicated with the lower part of the treatment tank through a water pipe, and a plurality of valve switches are fixedly arranged on the outer sides of the water pipes.

The utility model provides a deep treatment device for industrial wastewater, which has the beneficial effects that: this a advanced treatment device for industrial waste water, at first, the filter tank can carry out primary filtration to industrial waste water, the inclined filter screen adopts the metal stainless steel material that has the hole mesh to inclined filter screen has certain slope from the center to both sides, when the inside industrial waste water of injection into of filter tank through external sewer pipe, inclined filter screen can filter the inside great granule impurity of waste water, then impurity rubbish can slide to both sides along the slope of inclined filter screen and finally discharge through the sediment hole, and the industrial waste water after filtering can fall the below along the hole of inclined filter screen and handle, coarse sand layer adopts the great coarse sand stone of granule to make in nature, fine sand layer adopts the tiny stone of granule in nature to make, three kinds of filters pile up the setting and can clear up the inside solid impurity of industrial waste water after filtering, the inclined filter screen that has utilized the inclined filter screen setting, the advanced treatment device for industrial waste water need not suspend waste water treatment operation when clear up, just can directly realize filtering work, finally make the work efficiency that is used for industrial waste water advanced treatment device's of industry can promote.

The waste water after disinfection enters into the treatment tank through the water pipe and the valve switch to be deeply treated, the lower end of the aerator is fixedly communicated with aeration pipe equipment, the second bracket is used for fixing the work of the aerator, a plurality of arch microorganisms are attached to the connecting plate, the biological treatment film is mainly formed by a zoogloea, filiform bacteria, fungi, protozoa and metazoan attached to the carrier, after the waste water enters into the treatment tank, the aerator is connected with an external power supply to start the aerator, the aeration operation is carried out in the treatment tank, the arc-shaped surface is arranged on two sides of the bottom of the treatment tank, the backflow of the waste water can be facilitated, the contact and the reaction between the waste water and the biological treatment film are quickened, the communicating cavity adopts the communicating vessel principle, the internal water level of the communicating cavity is always level with the internal water level of the treatment tank, after the electromagnetic valve is started by the connecting power supply, clean water after biological treatment can be discharged through the water pipe, the biological treatment technology is utilized, and most residual harmful substances in industrial waste water can be adsorbed and treated, and finally, the treatment effect of the deep treatment device for industrial waste water is better.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a schematic side view of FIG. 2;

FIG. 4 is an enlarged cross-sectional view of the portion A of FIG. 2;

FIG. 5 is an enlarged cross-sectional view of the portion B of FIG. 2;

fig. 6 is an enlarged cross-sectional view of the portion C in fig. 2.

In the figure: 1. the sewage treatment device comprises a base, 2, a water delivery pipe, 3, a valve switch, 4, a sewage pipe, 5, an industrial wastewater filtering device, 51, a filtering tank, 52, an inclined filter screen, 53, a slag discharging hole, 54, an extension plate, 55, a coarse sand layer, 56, a fine stone layer, 57, a fine sand layer, 6, a sedimentation device, 61, a sedimentation tank, 62, a first bracket, 63, an electric telescopic rod, 64, a salvaging net, 65, a mounting rod, 66, a flocculating settling agent, 7, an industrial wastewater advanced treatment device, 71, a treatment tank, 72, a second bracket, 73, an aerator, 74, a connecting plate, 75, a biological treatment film, 76, an arc-shaped surface, 77, a communication cavity, 78, a drain pipe, 79, an electromagnetic valve, 8 and a disinfection tank.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1 to 6, an advanced treatment apparatus for industrial wastewater comprises a base 1, a water pipe 2 and a valve switch 3, wherein an industrial wastewater filtering device 5 is fixedly installed on one side above the base 1, the industrial wastewater filtering device 5 comprises a filtering tank 51, an inclined filter screen 52 and a deslagging hole 53, the filtering tank 51 is fixedly installed above the base 1, the filtering tank 51 can perform primary filtering on industrial wastewater, the inclined filter screen 52 is fixedly installed on the top of the filtering tank 51, the inclined filter screen 52 is made of metal stainless steel materials with holes, the inclined filter screen 52 is provided with a certain gradient from the center to two sides, two deslagging holes 53 are fixedly arranged on two sides of the filtering tank 51, two sides of the lower end of the inclined filter screen 52 are opposite to the deslagging hole 53, when industrial wastewater is injected into the filtering tank 51 through an externally connected sewage pipe 4, the inclined filter screen 52 can filter larger particle impurities in the wastewater, the impurity garbage can slide to two sides along the gradient of the inclined filter screen 52 and finally is discharged through the slag discharging holes 53, the filtered industrial wastewater can fall to the lower part along the holes of the inclined filter screen 52 for treatment, the outsides of the two slag discharging holes 53 are fixedly communicated with an extension plate 54, the upper end of the bottom of the filter tank 51 is fixedly provided with a coarse sand layer 55, the coarse sand layer 55 is made of coarse sand with larger particles in nature, the middle of the bottom of the filter tank 51 is fixedly provided with a fine stone layer 56, the fine stone layer 56 is made of stones with smaller particles in nature, the lower end of the bottom of the filter tank 51 is fixedly provided with a fine sand layer 57, the fine sand layer 57 is made of fine sand with extremely small particles in nature, three filters are stacked and arranged to clean solid impurities in the filtered industrial wastewater, the upper end of the base 1 is fixedly provided with a disinfection tank 8, a sewage pipe 4 is fixedly arranged above the top end of the filter tank 51, and the sewage pipe 4 is arranged opposite to the middle of the inclined filter screen 52;

the filter tank 51 can carry out primary filtration to industrial waste water, the inclined filter screen 52 adopts the metal stainless steel material that has the hole mesh to inclined filter screen 52 has certain slope from the center to both sides, when the inside industrial waste water of injection into the filter tank 51 through external sewer pipe 4, inclined filter screen 52 can filter the inside great granule impurity of waste water, then impurity rubbish can slide to both sides along inclined filter screen 52 and finally discharge through the sediment hole 53, and the industrial waste water after filtering can fall to the below along inclined filter screen 52's hole and handle, coarse sand layer 55 adopts the great coarse sand stone of granule in nature to make, fine sand layer 57 adopts the tiny gravel of granule in nature to make, three kinds of filters stack the setting and can clear up the inside solid impurity of industrial waste water after filtering, the inclined filter screen that has utilized the inclined setting, make the advanced treatment device for industrial waste water clear up waste water processing operation need not to suspend, just can directly realize filtering work, finally make the work depth of the advanced treatment device for industrial waste water can be handled to the improvement of work efficiency of industrial waste water.

Referring to fig. 1-5, a sedimentation device 6 is fixedly installed above a base 1, the sedimentation device 6 comprises a sedimentation tank 61, a first support 62 and a flocculating settling agent 66, the sedimentation tank 61 is fixedly installed above the base 1, the first support 62 is fixedly installed at the upper end of the sedimentation tank 61, two electric telescopic rods 63 are fixedly installed at the lower end of the first support 62, filtered wastewater enters the sedimentation tank 61 through a water pipe 2 and a valve switch 3 to carry out sedimentation treatment, the first support 62 is used for supporting the electric telescopic rods 63, when flocculating settling agent 66 is thrown into the sedimentation tank 61, harmful impurities in the wastewater are settled into floccules, the electric telescopic rods 63 are started by a power supply, the electric telescopic rods 63 pull up a salvaging net 64 to salvage the floccules, the bottom ends of the two electric telescopic rods 63 are fixedly connected with two layers of salvaging nets 64, the salvaging net 64 is only through a metal stainless steel grid with a certain pore, a mounting rod 65 is fixedly connected between the two layers of salvaging nets 64, the inside of the sedimentation tank 61 is provided with the flocculating agent 66, the filter tank 51 is communicated with the lower side of the sedimentation tank 61 through the water pipe 2 and the water pipe 2, and the lower side of the sedimentation tank 61 is communicated with the water pipe 8 through the water pipe 2 and the water pipe 3 and the lower side of the water pipe 3 is communicated with the water pipe 3 to the outside through the water pipe 8.

Referring to fig. 1-6, an industrial wastewater advanced treatment device 7 is arranged above a base 1, the industrial wastewater advanced treatment device 7 comprises a treatment tank 71, a bracket two 72 and a communication cavity 77, the treatment tank 71 is fixedly arranged above the base 1, disinfected wastewater enters the treatment tank through a water pipe 2 and a valve switch 3 to be advanced treated, the bracket two 72 is fixedly arranged at the top of the treatment tank 71, an aerator 73 is fixedly arranged at the lower end of the bracket two 72, when the aerator 73 is selected, the aerator model which can meet the use requirement can be used, the lower end of the aerator 73 is fixedly communicated with aeration pipe equipment, the bracket two 72 is used for fixing the work of the aerator 73, a connecting plate 74 is fixedly arranged in the treatment tank 71, a plurality of rods of arch microorganisms are attached to the connecting plate 74, a biological treatment film 75 is fixedly arranged at the inner side of the connecting plate 74, the biological treatment membrane 75 is mainly composed of zoogloea, filamentous fungi, protozoa and metazoan which are adhered to a carrier, when the wastewater enters the treatment tank 71, an external power supply is connected to start the aerator 73, the aerator 73 carries out aeration operation to the inside of the treatment tank 71, the bottom of the treatment tank 71 is provided with an arc surface 76, the arc surface 76 is arranged at two sides of the bottom of the treatment tank 71, the backflow of the wastewater can be facilitated, the contact and the reaction between the wastewater and the biological treatment membrane 75 are accelerated, the communication cavity 77 is fixedly arranged on the outer wall of the treatment tank 71, the inside of the communication cavity 77 is communicated with the inside of the treatment tank 71, the water level inside the communication cavity 77 is always level with the water level inside the treatment tank 71, the lower end of the communication cavity 77 is fixedly communicated with a drain pipe 78, the outer wall of the drain pipe 78 is fixedly provided with an electromagnetic valve 79, when the solenoid valve 79 is started by connecting the power supply, the clean water after biological treatment can be discharged through the drain pipe 78;

the disinfected wastewater enters the treatment tank through the water pipe 2 and the valve switch 3 to be deeply treated, the lower end of the aerator 73 is fixedly communicated with aeration pipe equipment, the second bracket 72 is used for fixing the work of the aerator 73, a plurality of rods attached by arch microorganisms are arranged on the connecting plate 74, the biological treatment membrane 75 is mainly composed of zoogloea, filiform bacteria, fungi, protozoa and metazoan by adopting the biological membrane attached to a carrier, after the wastewater enters the treatment tank 71, the aerator 73 is connected with an external power supply to start the aeration operation, the aerator 73 performs aeration operation to the inside of the treatment tank 71, the arc-shaped surface 76 is arranged at two sides of the bottom of the treatment tank 71, the wastewater can be conveniently refluxed, the contact and the reaction between the wastewater and the biological treatment membrane 75 are accelerated, the internal water level of the communication cavity 77 is always flush with the internal water level of the treatment tank 71, after the biological treatment is started by the electromagnetic valve 79, clean water can be discharged through the water drain pipe 78, most residual harmful substances in industry can be adsorbed and treated, and finally, the wastewater treatment device for deeply treating the wastewater is better.

Working principle:

firstly, the filter tank 51 can carry out primary filtration on industrial wastewater, the inclined filter screen 52 is made of metal stainless steel materials with holes, the inclined filter screen 52 is provided with a certain gradient from the center to the two sides, when the industrial wastewater is injected into the filter tank 51 through the externally connected sewage pipe 4, the inclined filter screen 52 can filter larger particle impurities in the wastewater, then impurity garbage can slide to the two sides along the gradient of the inclined filter screen 52 and finally is discharged through the slag discharging holes 53, the filtered industrial wastewater can fall down along the holes of the inclined filter screen 52 to be treated, the coarse sand layer 55 is made of coarse sand with larger particles in nature, the fine sand layer 56 is made of stones with smaller particles in nature, the fine sand layer 57 is made of fine sand with extremely small particles in nature, and solid impurities in the filtered industrial wastewater can be cleaned through the stacked arrangement of three filters;

the filtered wastewater enters the sedimentation tank 61 through the water pipe 2 and the valve switch 3 to be subjected to sedimentation treatment, the first bracket 62 is used for supporting the electric telescopic rod 63, when flocculation precipitant 66 is thrown into the sedimentation tank 61, harmful impurities in the wastewater are then subjected to sedimentation to form floccules, the electric telescopic rod 63 is started by connecting a power supply, and the electric telescopic rod 63 pulls up the salvaging net 64 to salvage the floccules;

the disinfected wastewater enters the treatment tank through the water pipe 2 and the valve switch 3 to be deeply treated, the lower end of the aerator 73 is fixedly communicated with aeration pipe equipment, the second bracket 72 is used for fixing the work of the aerator 73, a plurality of rods attached by arch microorganisms are arranged on the connecting plate 74, the biological treatment film 75 mainly consists of zooglows, filiform bacteria, fungi, protozoa and metazoan by adopting the biological film attached on a carrier, after the wastewater enters the treatment tank 71, the aerator 73 is connected with an external power supply to start the aeration operation of the aerator 73, the arc-shaped surface 76 is arranged on two sides of the bottom of the treatment tank 71, the wastewater can flow back conveniently, the contact and the reaction between the wastewater and the biological treatment film 75 are accelerated, the communicating cavity 77 adopts the principle of a communicating vessel, the internal water level of the communicating cavity is always level with the internal water level of the treatment tank 71, and after the electromagnetic valve 79 is started by connecting the power supply, clean water after the biological treatment can be discharged through the water drain pipe 78.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. An advanced treatment device for industrial wastewater, comprises a base (1), a water delivery pipe (2) and a valve switch (3), and is characterized in that: the industrial wastewater filtering device is characterized in that an industrial wastewater filtering device (5) is fixedly arranged on one side of the upper portion of the base (1), the industrial wastewater filtering device (5) comprises a filtering tank (51), an inclined filter screen (52) and slag discharging holes (53), the filtering tank (51) is fixedly arranged above the base (1), the inclined filter screen (52) is fixedly arranged at the top of the filtering tank (51), the two slag discharging holes (53) are fixedly arranged on two sides of the filtering tank (51), the two sides of the lower end of the inclined filter screen (52) are oppositely arranged with the slag discharging holes (53), the two sides of the slag discharging holes (53) are fixedly communicated with an extension plate (54), a coarse sand layer (55) is fixedly arranged at the upper end of the bottom of the filtering tank (51), a fine stone layer (56) is fixedly arranged in the middle of the bottom of the filtering tank (51), and a fine sand layer (57) is fixedly arranged at the lower end of the bottom of the filtering tank (51).

2. An advanced treatment apparatus for industrial wastewater according to claim 1, wherein: a sedimentation device (6) is fixedly arranged above the base (1);

the sedimentation device (6) comprises a sedimentation tank (61), a first bracket (62) and a flocculating settling agent (66);

sedimentation tank (61) fixed mounting is in the top of base (1), the upper end of sedimentation tank (61) has support one (62), the lower extreme fixed mounting of support one (62) has two electric telescopic handle (63), two the bottom fixedly connected with of electric telescopic handle (63) two-layer salvages net (64), two-layer fixedly connected with installation pole (65) between salvage net (64), the inside of sedimentation tank (61) is equipped with flocculation precipitant (66).

3. An advanced treatment apparatus for industrial wastewater according to claim 1, wherein: an industrial wastewater advanced treatment device (7) is arranged above the base (1).

The industrial wastewater advanced treatment device (7) comprises a treatment tank (71), a second bracket (72) and a communication cavity (77);

the treatment tank (71) is fixedly arranged above the base (1), a second support (72) is fixedly arranged at the top of the treatment tank (71), an aerator (73) is fixedly arranged at the lower end of the second support (72), aeration pipe equipment is fixedly communicated with the lower end of the aerator (73), a connecting plate (74) is fixedly arranged inside the treatment tank (71), a biological treatment membrane (75) is fixedly arranged inside the connecting plate (74), an arc-shaped surface (76) is arranged at the bottom of the treatment tank (71), a communication cavity (77) is fixedly arranged on the outer wall of the treatment tank (71), the inside of the communication cavity (77) is communicated with the inside of the treatment tank (71), a drain pipe (78) is fixedly communicated with the lower end of the communication cavity (77), and an electromagnetic valve (79) is fixedly arranged on the outer wall of the drain pipe (78).

4. An advanced treatment apparatus for industrial wastewater according to claim 1, wherein: the upper end of the base (1) is fixedly provided with a disinfection tank (8), a sewage pipe (4) is fixedly arranged above the top end of the filter tank (51), and the sewage pipe (4) and the middle of the inclined filter screen (52) are oppositely arranged.

5. An advanced treatment apparatus for industrial wastewater according to claim 1, wherein: the filter tank (51) is communicated with the lower part of the sedimentation tank (61) through a water pipe (2), and the sedimentation tank (61) is communicated with the lower part of the disinfection tank (8) through the water pipe (2).

6. An advanced treatment apparatus for industrial wastewater as claimed in claim 4, wherein: the disinfection pond (8) is communicated with the lower parts of the treatment ponds (71) through water delivery pipes (2), and valve switches (3) are fixedly arranged on the outer sides of the water delivery pipes (2).