CN-122010226-A - Adsorption separation integrated device and method for advanced wastewater treatment

CN122010226ACN 122010226 ACN122010226 ACN 122010226ACN-122010226-A

Abstract

The invention discloses an adsorption separation integrated device and method for advanced wastewater treatment, which solve the problem of low efficiency of purified wastewater and carbon-water separation in the prior art and have the beneficial effects of ensuring purification quality and improving separation efficiency, and the specific scheme is that the adsorption separation integrated device for advanced wastewater treatment comprises a tank body, wherein the tank body is fixed; the device comprises a tank body, a cavity body, an adsorption separation monomer component and a conical part, wherein the cavity body is arranged at the top side in the tank body and comprises an inner cavity and an outer cavity, one of the inner cavity and the outer cavity is filled with carbon water, the other one of the inner cavity and the outer cavity is filled with waste water, the adsorption separation monomer component is arranged in the tank body and is provided with a plurality of adsorption separation monomer components along the height direction of the tank body, the top of the adsorption separation monomer component is respectively communicated with the inner cavity and the outer cavity, the inside of the adsorption separation monomer component is sequentially provided with a cyclone part and the conical part from high to low, the cyclone part can rotate to separate purified waste water and carbon water, the conical part is hollow to separate the purified waste water and the carbon water, and the interval distance between the cyclone part and the conical part is set.

Inventors

ZHANG MINGYANG
JIANG CHENXING
ZHAO MEI
FU YUHAN
LIU YUANJING
YUAN YINGCHUN
GUO HAOZHE
WANG XIAOJING
YU KEBIN

Assignees

山东建筑大学

Dates

Publication Date: 20260512
Application Date: 20260410

Claims (10)

1. An adsorption separation integrated device for advanced wastewater treatment, comprising: The tank body is fixed; The cavity is arranged at the top side of the tank body, the cavity comprises an inner cavity and an outer cavity, one of the inner cavity and the outer cavity is filled with carbon water, and the other one is filled with wastewater; The adsorption separation monomer subassembly is arranged in the jar body, and the adsorption separation monomer subassembly is provided with a plurality ofly along the direction of height of jar body, and adsorption separation monomer subassembly top is all linked together with inner chamber, outer chamber respectively, and adsorption separation monomer subassembly is inside to be equipped with cyclone and cone from high to low in proper order, and the cyclone is rotatable in order to separate waste water and charcoal water after purifying, and cone cavity sets up waste water and charcoal water after separating purifying, and the interval distance sets up between cyclone and the cone, and adsorption separation monomer subassembly bottom sets up the export.
2. The integrated adsorption separation device for advanced wastewater treatment according to claim 1, wherein the adsorption separation unit assembly comprises a housing, a reduced diameter section is arranged at the joint of the top and the middle of the housing, the cyclone is arranged in the reduced diameter section, and the diameter of the cyclone is smaller than the inner diameter of the smaller side of the inner diameter of the housing; the swirl guide vane comprises a guide post, the top of the guide post is provided with an arc-shaped surface, the guide post is provided with helical blades in a circumferential direction, the height of each helical blade is smaller than that of the guide post, and one end of the guide post, which is close to the conical piece, is inwards sunken.
3. The integrated adsorption and separation device for advanced wastewater treatment according to claim 1, wherein the cone member has a predetermined height, the height of the cone member is higher than the height of the cyclone member, the height of the cone member is 1/4-2/5 of the height of the adsorption and separation unit assembly, the smaller diameter end of the cone member is disposed near the cyclone member, the larger diameter end of the cone member is smaller than the inner diameter of the adsorption and separation unit assembly, and the distance between the cone member and the cyclone member is smaller than the height of the cyclone member.
4. The integrated adsorption separation device for advanced wastewater treatment according to claim 1, wherein the outside of the adsorption separation unit assembly is fixedly connected with the tank.
5. The integrated adsorption separation device for advanced wastewater treatment according to claim 1, wherein from the top of the tank body to the bottom, the tank body comprises a first section, a second section and a third section which are sequentially connected, the first section and the second section are cylindrical structural members, the bottom of the third section is an arc bottom, and the first section, the second section and the third section are respectively connected through flanges.
6. The integrated adsorption and separation device for advanced wastewater treatment according to claim 5, wherein the adsorption and separation unit assembly is provided with a connecting flange in a circumferential direction, the connecting flange is connected with a supporting plate, and the supporting plate is welded with a flange for connecting each section of the tank body.
7. The integrated adsorption separation device for advanced wastewater treatment according to claim 1, wherein the bottom of the inner cavity is connected with the adsorption separation unit assembly through a carbon moisture inlet pipe, the bottom of the outer cavity is connected with the adsorption separation unit assembly through a printing and dyeing wastewater inlet section, and the carbon moisture inlet pipe and the printing and dyeing wastewater inlet section which are connected with the same adsorption separation unit assembly are arranged oppositely.
8. The integrated adsorption and separation device for advanced wastewater treatment according to claim 2, wherein a carbon water outlet is formed in one side of the bottom of the housing, the carbon water outlet is communicated with the outer space of the conical member, the carbon water outlet is connected with a carbon water outlet tank, the carbon water outlet tank is arranged at a position between the adsorption and separation monomer components, the bottom of the carbon water outlet tank is connected with a pipeline, the pipeline is arranged through a sewage outlet at the bottom of the tank body, and the caliber of the sewage outlet is larger than the outer diameter of the pipeline.
9. The integrated adsorption separation device for advanced wastewater treatment according to claim 2, wherein a purified wastewater outlet is provided at the bottom of the housing, the purified wastewater outlet is in communication with the space of the inner wall of the cone member, the purified wastewater outlet is connected to a purified wastewater outlet pipe, and the purified wastewater outlet pipe is provided through the bottom of the tank.
10. An adsorption separation method for advanced treatment of printing and dyeing wastewater, characterized in that an adsorption separation integrated device for advanced treatment of wastewater according to any one of claims 1 to 9 is adopted, comprising the following contents: Carbon water and printing and dyeing wastewater are introduced into one of the inner cavity and the outer cavity; the carbon water and the printing and dyeing wastewater enter an adsorption separation monomer component for mixing, and the activated carbon in the carbon water is used for carrying out adsorption treatment on the printing and dyeing wastewater; After the printing and dyeing wastewater is purified, the printing and dyeing wastewater and the carbon water pass through the cyclone, the cyclone rotates to separate the purified wastewater and the carbon water, the purified wastewater and the carbon water continuously flow through the hollow conical part, the hollow conical part separates the purified wastewater and the carbon water, and the purified wastewater and the carbon water are respectively collected after being discharged from an outlet at the bottom of the adsorption separation monomer component.

Description

Adsorption separation integrated device and method for advanced wastewater treatment Technical Field The invention relates to the technical field of printing and dyeing wastewater adsorption separation devices, in particular to an adsorption separation integrated device and method for advanced wastewater treatment. Background The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. Currently, the main stream devices capable of realizing the adsorption separation of printing and dyeing wastewater include fixed beds, fluidized beds, moving beds and the like. Wherein, the fluidized bed becomes the first choice equipment in industrial application by virtue of the characteristics of high adsorption efficiency, good mass transfer effect, large treatment capacity and the like. The adsorption separation device can be divided into three types of fixed bed, fluidized bed and moving bed according to the difference of bed states. The dynamic adsorption process of the fluidized bed can effectively avoid the blockage problem of the fixed bed, and has more advantages in mass transfer efficiency and treatment flexibility. However, the existing fluidized bed device has low utilization rate of the adsorbent due to uneven distribution of the internal flow field. If the catalyst is directly applied to the treatment of high-concentration printing and dyeing wastewater, the conditions of large loss of the adsorbent and unstable separation effect can occur, so that the running cost is increased. At present, most wastewater treatment systems have the following problems: The device structural design lacks rationality, causes the adsorption reaction insufficient, leads to whole waste water treatment capacity relatively poor, and the processing is accomplished the back and is had to let in solid-liquid separator and carry out the solid-liquid separation in addition, leads to solid-liquid separation inefficiency, directly gives up waste water and charcoal water in some schemes for the charcoal water resource is difficult to effectively retrieve. Disclosure of Invention Aiming at the defects of the prior art, the invention aims to provide an adsorption separation integrated device for advanced wastewater treatment, which has reasonable structural arrangement, effectively contacts carbon water with printing and dyeing wastewater to improve the purification effect and is beneficial to the rapid separation of the purified wastewater and the carbon water. In order to achieve the above object, the present invention is realized by the following technical scheme: an adsorption separation integrated device for advanced wastewater treatment, comprising: The tank body is fixed; The cavity is arranged at the top side of the tank body, the cavity comprises an inner cavity and an outer cavity, one of the inner cavity and the outer cavity is filled with carbon water, and the other one is filled with wastewater; the adsorption separation monomer subassembly is arranged in the tank body, is provided with a plurality of adsorption separation monomer subassemblies along the direction of height of the tank body, and adsorption separation monomer subassembly top is all communicated with inner chamber, outer chamber respectively, and the communication department of adsorption separation monomer subassembly and inner chamber, adsorption separation monomer subassembly and outer chamber set up relatively, and the inside cyclone and cone that is equipped with in proper order from high to low of adsorption separation monomer subassembly, and the cyclone is rotatable in order to separate waste water and charcoal water after purifying, and cone cavity sets up waste water and charcoal water after separating purifying, and the interval distance sets up between cyclone and the cone, and adsorption separation monomer subassembly bottom sets up the export. The adsorption separation integrated device for advanced wastewater treatment comprises a shell, wherein a reducing section is arranged at the joint of the top and the middle of the shell, a cyclone is arranged in the reducing section, and the diameter of the cyclone is smaller than the inner diameter of the smaller side of the inner diameter of the shell; the swirl guide vane comprises a guide post, the top of the guide post is provided with an arc-shaped surface, the guide post is provided with helical blades in a circumferential direction, the height of each helical blade is smaller than that of the guide post, and one end of the guide post, which is close to the conical piece, is inwards sunken. The adsorption separation integrated device for advanced wastewater treatment is characterized in that the conical piece is provided with a set height, the height of the conical piece is higher than that of the cyclone piece, the height of the conical piece is 1/4-2/5 of that of the adsorption separation single component, one end