1169 results about "Treatment pond" patented technology

The invention relates to the technical field of swimming pool filtration, in particular to a composite treatment method of a filter aid for swimming pool filtration, which comprises the following steps: S1, adding the filter aid: adding a powdered activated carbon filter aid into a filter through a feeding pump, and forming an activated carbon filter aid filter cake in the filter; s2, filtering: intercepting or adsorbing impurities when the water in the to-be-treated pond is filtered through an activated carbon filter aid filter cake and a filter, and continuously or intermittently supplementing a powdered activated carbon filter aid in order to maintain the filtering efficiency; s3, backwashing: when the pressure difference of the filter reaches a set value, backwashing is started, and intercepted and adsorbed pollutants and the activated carbon filter aid filter cake slurry are discharged into a drainage system together. The device has the effects of efficiently removing chloramine and other disinfection by-products, peculiar smell, pigment and other pollutants, guaranteeing the water quality safety of the swimming pool and maintaining normal operation of the swimming pool.

The utility model discloses an efficient reaction device for Fenton reaction, which comprises an adjusting tank A and an adjusting tank B. A plurality of treatment tank groups are arranged between the adjusting tank A and the adjusting tank B. The treatment tank groups consist of a plurality of mixing tanks, the plurality of mixing tanks are mutually isolated by partition plates, the upper ends of the plurality of partition plates are respectively provided with an overflow port for wastewater circulation, and the upper ends of the plurality of partition plates are respectively provided with an overflow port. And rotating modules for controlling the flow direction of the wastewater are mounted on the regulating tank A and the regulating tank B respectively. The device is simple in structure, wastewater in the adjusting tank A can be subjected to split-flow treatment by arranging a plurality of treatment tank groups, the degradation effect of organic matters is directly improved by reducing the water quantity, meanwhile, the reaction time is shortened, the treatment efficiency is improved, in addition, each treatment tank group consists of a buffer tank, a treatment tank and a reaction tank, and the cost is reduced. The wastewater can be treated step by step, so that the situation that concentrated sulfuric acid and ferrous ions are added synchronously in the reaction tank is avoided, and the wastewater treatment efficiency is improved.

The present invention relates to the technical field of wastewater treatment, and specifically, to a wastewater treatment device and method, comprising the following steps: step 1: injecting wastewater into a flocculation scum treatment tank through a wastewater inlet; step 2: injecting an appropriate amount of composite aluminum salts and polyacrylic agents into the flocculation scum treatment tank through a metering pump to perform coagulation assistance and flocculation enhancement treatment; and starting an air pump to inject air into the flocculation scum treatment tank through an aeration pipe, forming tiny bubbles, whereby due to the flocculation effect of the flocculant, originally fine matters in the wastewater agglomerate into larger particles, forming suspended matters, and these suspended particles adhere on the bubbles and rise up to the water surface for the convenience of being processed by a foam pushing plate.

The invention discloses a culture tail water resource treatment system based on pearl mussels, which belongs to the technical field of aquaculture and water environment protection and comprises a culture pond, a plurality of first treatment ponds, at least one second treatment pond, a third pipeline and a control unit. Each first treatment pond is connected with the culture pond through a first pipeline, activated sludge is laid in each first treatment pond, and an aeration device and an adsorption filter with the height capable of being adjusted through a lifting mechanism are arranged on each first treatment pond. The second treatment pond is connected with the first treatment pond through a second pipeline, the interior of the second treatment pond is divided into a phycomycete symbiotic area and a water quality purification area, the water quality purification area sequentially comprises a supporting layer, an adsorption layer and a substrate layer from bottom to top, and various aquatic plants are planted in the substrate layer. The third pipeline is connected with the second treatment pond and the culture pond to form a closed water treatment circulation loop. The control unit is responsible for monitoring and regulating the operation state of the system. According to the system, efficient purification and resource recovery of aquaculture tail water are realized through multi-stage treatment and cyclic utilization.

The utility model provides a concrete wastewater treatment system which comprises a primary pulp tank, a floating water tank, a treatment tank and an activating agent tank for storing a silicate high-alkali waste pulp activating modifier, a first partition plate is connected between the primary pulp tank and the floating water tank, and a first water guide hole is formed in the first partition plate. The activating agent tank is connected with the treatment pond through a main water pump, the primary pulp pond is connected with the treatment pond through a first water pump, the floating water pond is connected with the primary pulp pond through a second water pump, a concrete concentration sensor is connected in the primary pulp pond and electrically connected with the first water pump, and the first water pump is electrically connected with the floating water pond. And the purpose of resource utilization is achieved.

The invention belongs to the technical field of wastewater treatment equipment, and particularly relates to a cloth dyeing wastewater treatment device which comprises a supporting frame, the top end of the supporting frame is obliquely and fixedly connected with a filtering box, the inner wall of the filtering box is fixedly connected with a coarse filtering cylinder, and the side wall of the coarse filtering cylinder is provided with a discharging hole matched with the outlet end of the coarse filtering cylinder. The cloth dyeing wastewater treatment equipment not only has the function of continuously filtering out large impurities in wastewater, but also has the functions of wastewater concentration improvement, wastewater flocculation and acid-base neutralization treatment, the wastewater treatment process has the function of dynamic adjustment, and in addition, due to the fact that dilution of a large amount of filtrate is avoided, the wastewater treatment efficiency is improved. The device can greatly reduce the usage amount of an acid-base neutralizing agent and a flocculating agent, does not need to be matched with a treatment pond, effectively reduces the occupied area of the device, enables wastewater to be continuously injected in the wastewater treatment process, further improves the wastewater treatment continuity and efficiency of the device, and meets the requirements of the printing and dyeing industry for efficiently and economically treating cloth dyeing wastewater.

The utility model discloses a domestic sewage treatment device based on automatic oxygenation, which comprises a first treatment tank and a second treatment tank, an anaerobic reaction tank and an aerobic reaction tank are arranged in the first treatment tank, the upper ends of the anaerobic reaction tank and the aerobic reaction tank are open, and the anaerobic reaction tank is filled with spherical anaerobic materials and is used for performing anaerobic digestion treatment on organic matters in sewage; the aerobic reaction tank is arranged at the periphery of the anaerobic reaction tank, and the aerobic reaction tank is filled with aerobic combined filler and is used for carrying out oxygenolysis treatment on sewage subjected to anaerobic digestion treatment by the anaerobic reaction tank; a water distribution oxygenation plate is arranged at the top end of the aerobic reaction tank; the second treatment tank is communicated with the aerobic reaction tank through a pipeline, and a dephosphorization composite filler is arranged in the middle of the second treatment tank and is used for dephosphorizing and precipitating the sewage subjected to oxygenolysis treatment. According to the domestic sewage treatment device disclosed by the utility model, automatic oxygenation is realized by adopting an unpowered high-efficiency oxygenation technology, and meanwhile, the oxygenation efficiency is improved by utilizing a hedging mode that airflow and sewage flow directions are opposite.

The invention relates to the technical field of rural domestic sewage filtration, and discloses a rural domestic sewage filtration treatment device which comprises a treatment tank, the surface of the treatment tank is communicated with a water inlet pipe, one end, away from the water inlet pipe, of the treatment tank is communicated with a transmission pipe, the surface of the treatment tank is fixedly connected with a hydraulic rod, and the top of the hydraulic rod is fixedly connected with a linkage plate. The device further comprises a permeation component, and the permeation component comprises three frames. According to the rural domestic sewage treatment device, rural domestic sewage is conveyed into the treatment tank through the water inlet pipe, the ultrafiltration membrane can filter the sewage entering the treatment tank, large particles in the sewage are intercepted through the ultrafiltration membrane, the sewage is filtered for the second time through the microfiltration membrane, and the sewage can be discharged through the microfiltration membrane. The nanofiltration membrane can perform third filtration treatment on the sewage, and the microfiltration membrane and the nanofiltration membrane are used for performing separation treatment on impurities such as bacteria in the sewage, so that multiple filtration operation on the sewage is realized.

The invention discloses pulp molding production wastewater treatment equipment which comprises a treatment tank and a filter tank, the treatment tank is divided into a settling zone, an anaerobic zone, an aerobic zone and a purification zone through a first partition wall, a second partition wall and a third partition wall in sequence from left to right, and the filter tank is arranged in the settling zone and fixed to the top of the treatment tank. One side of the filter tank is fixedly connected with a collecting tank, the bottom of the filter tank is fixedly connected with a flocculant spraying pipe, an aeration bracket I is arranged in the settling zone, an aeration nozzle I is arranged at the top of the aeration bracket I, an air bag is fixedly connected to the bottom of the aeration bracket I, and the volume of the air bag is changed through an air tap to drive the aeration bracket I to vertically lift; an anode plate and a cathode plate are also arranged in the purification area. The invention relates to the technical field of wastewater treatment. According to the pulp molding production wastewater treatment equipment, physical filtration, chemical flocculation, biological treatment and electrochemical purification are combined, so that the treatment efficiency and the water quality stability can be effectively improved, and the operation cost is reduced.

The invention relates to the technical field of sewage treatment, in particular to an air floatation filter tank for sewage treatment, which comprises a treatment tank, a flocculation mechanism and a slag scraping mechanism are respectively arranged in the treatment tank, a first baffle is fixed at the bottom end in the treatment tank, and a second baffle is transversely and slidably connected to the bottom end in the treatment tank. Through the arrangement of the upper T-shaped groove, the lower T-shaped groove, the upper partition plate, the lower partition plate, the adjusting mechanism and other structures, when the concentration of sewage is moderate, the adjusting mechanism is controlled to open the upper partition plate and the lower partition plate in an air flotation contact area, the air flotation contact area is opened, the air flotation contact area is opened, and the air flotation contact area is opened; the opened upper partition plate and the opened lower partition plate can isolate the air flotation contact area into a continuous curve, and then passing sewage and bubbles generated by the air-dissolved water releaser can be discharged out of the air flotation contact area after passing through a plurality of curves, so that the mixing time of the sewage and the bubbles is prolonged, and the mixing time is adjusted under the condition that the sewage discharge speed is not reduced.

The utility model discloses a mariculture tail water treatment system. The mariculture tail water treatment system comprises a water inlet pump, a system main body treatment pond, a bacteria-algae bed and a plant floating bed, the water inlet pump is communicated with the system main body treatment pond through a water inlet pipeline, and the water inlet pump is used for inputting mariculture tail water into the system main body treatment pond; the bacteria-algae bed and the plant floating bed are both arranged in the system main body treatment pond, the bacteria-algae bed is used for expanding cultivation of beneficial bacteria and algae species, and the plant floating bed is used for absorbing and fixing nitrogen and phosphorus in water in the system main body treatment pond through developed root systems of planted plants to achieve the purpose of water purification. The mariculture tail water treatment system has the advantages of being small in occupied area, low in energy consumption and the like, can efficiently degrade organic pollutants, nitrogen, phosphorus and the like in mariculture tail water, and has the advantages of being environmentally friendly, clean and the like.

The invention discloses a microbial sewage treatment device with a pretreatment function, and relates to the field of wastewater treatment, in particular to a settling pond for removing large-particle impurities in sewage and allowing the sewage to settle, the upper part of the settling pond is open, the settling pond is provided with a partition plate which is lower than the settling pond, and one side of the partition plate is provided with a first settling chamber; a filter screen is arranged at the upper end of the first precipitation chamber and is arranged in an elastic lifting manner in the height direction of the first precipitation chamber. By arranging the sedimentation tank, the treatment tank and the structures such as the partition plate, the filter screen and the overflow hole in the sedimentation tank, large-particle impurities in sewage can be effectively removed, interference to subsequent treatment links is reduced, and the sewage can be more efficiently purified and treated by microbiological treatment particles in a filter cotton plate after entering the treatment tank; therefore, the treatment efficiency of the whole sewage treatment device is improved, and the problems of slow recovery and low efficiency of the A / O biochemical system are solved.

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment tank scum collecting device which comprises a treatment tank body and a filter plate, the top of the treatment tank body is connected with a reciprocating assembly, the top of the reciprocating assembly is connected with a rotating assembly, and the bottom of the filter plate is connected with an impurity removal assembly. Compared with the prior art, the scum collecting device has the advantages that in the scum collecting device of the sewage treatment tank, scum can be comprehensively filtered and fished by using the reciprocating assembly, the efficiency is higher, and the collected scum can be conveniently and rotatably poured out by using the rotating assembly, so that the scum can be continuously used and collected subsequently; and the impurity removal assembly is used for conveniently vibrating and striking the filter plate, so that the adhered scum can be removed, and the removal effect is better.

The invention relates to the field of leather wastewater treatment, and discloses a leather wastewater multi-stage filtration and recovery treatment system, which comprises a primary treatment tank, one side of the primary treatment tank is fixedly provided with a rough filtration chamber, and the interior of the rough filtration chamber is fixedly provided with an inclined mesh cylinder; a slag conveying pipe which is obliquely arranged is fixedly mounted in the middle of the interior of the mesh cylinder, the tail end of the slag conveying pipe extends to the exterior of the rough filtration chamber, a conveying auger is fixedly mounted on the outer diameter of the rotating shaft, and a slag opening is formed in the side, located in the mesh cylinder, of the top end of the slag conveying pipe; a slag scraping brush is fixedly mounted in the middle of the top end of the mesh cylinder, and a secondary treatment tank is fixedly mounted on the other side of the primary treatment tank. Through three-stage progressive filtration and combination of automatic slag removal and backwashing design, the treatment load is reduced, stable operation of the system is guaranteed, maintenance is simplified, the leather wastewater treatment efficiency and the effluent quality are greatly improved, and efficient recovery is realized.

The utility model discloses a wood-plastic plate cutting dust removal device which comprises a cutting bin, a dust collection pipeline and a filtering assembly. A cutting area is arranged in the cutting bin, and a positive pressure fan is arranged at the top of the cutting bin and can supply air into the cutting area. The dust collecting pipeline communicates with the lower end of the cutting bin and can collect dust blown off from the cutting area; the filtering assembly is arranged at the lower end of the dust collection pipeline and comprises a treatment pipeline and a treatment pond, and a high-pressure sprayer is arranged in the treatment pipeline, can spray towards the lower end of the treatment pipeline and is matched with a positive-pressure fan to form directional airflow from top to bottom so as to directionally discharge dust into the treatment pond. The cutting bin and the dust collecting pipeline are arranged to form a cutting area isolated from the outside, and the positive pressure fan and the high-pressure sprayer form directional airflow from top to bottom in the cutting bin, so that dust generated by cutting is conveyed downwards to the processing pipeline through the dust collecting pipeline to be sprayed. And stable collection of cutting dust is achieved.

The utility model belongs to the technical field of sludge treatment, and particularly relates to a sedimentation tank sludge discharge structure which comprises a treatment tank, water outlet pipes are fixedly mounted on the left side and the right side, close to the upper end, of the treatment tank, a scraper is slidably arranged in the treatment tank and close to the lower end, the lower end of the scraper is in contact with the bottom of the treatment tank, and a stirring groove is formed in the right side of the bottom of the treatment tank. A plurality of stirring rods are arranged in the stirring tank, a supporting plate is fixedly arranged at the lower end of the right side of the treatment tank, and a sludge pumping pump used for pumping sludge is fixedly arranged on the supporting plate. And then the scattered sludge enters the extraction pipe through the extraction cover by virtue of the sludge pump and then is discharged through the sludge discharge pipe, and the device can prevent the situation that the accumulated sludge is relatively large in volume and is difficult to extract by virtue of the sludge pump.

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment air flotation machine which comprises a treatment tank, an air tank is arranged on the left side of the treatment tank, and an air pipe and an air outlet are arranged at the bottom end in a cavity of the treatment tank; the scraping plate assembly comprises an upper scraping plate and a lower scraping plate, sliding blocks are fixedly connected to the two ends of the upper scraping plate, a driving unit is arranged between the scraping plate assembly and the inner wall surface of the treatment tank, and the driving unit comprises a threaded rod and a guide rod; the plate lifting assembly comprises an overturning unit and a lifting unit; and a guide groove plate. The scraping plate assembly comprises the upper scraping plate and the lower scraping plate, the lower scraping plate and the upper scraping plate can be turned over, the lower scraping plate moves to scrape away scum in the removing process, the lifting plate assembly is arranged in the returning process, the lower scraping plate is turned over, and therefore the scum leaves the water surface, the lower scraping plate cannot drive the scum to move in the returning process, and the scum removing efficiency is improved. And the deslagging efficiency of the device is ensured.

The invention belongs to the technical field of lubricating oil wastewater treatment, and particularly discloses lubricating oil production wastewater treatment equipment which comprises a treatment pond, and one side of the treatment pond is communicated with a liquid inlet pipe; the treatment method based on the lubricating oil production wastewater treatment equipment comprises the following steps: S1, introducing wastewater into the treatment tank through the liquid inlet pipe, and adding a flocculating agent into the treatment tank; s2, starting a motor to drive a rotating rod to rotate a stirring rod through two transmission mechanisms under the action of a connecting shaft, so as to realize the mixing of the wastewater and the flocculant in the treatment tank; by arranging the separation mechanism, floating foam and floating oil can be independently treated and separated at the same time, the treatment efficiency is improved, the floating foam and the floating oil can be stored and discharged through the arrangement of a connecting box and a mounting box, the follow-up treatment process is facilitated, a stainless steel band and an adjusting plate are utilized, oil stains can be adhered through the stainless steel band, and the oil stain removal efficiency is improved. And the adjusting plate can be used for lifting and discharging the floating foam after being unfolded, so that the purpose of independently cleaning the floating foam is achieved.

The invention relates to the technical field of waste incineration slag wastewater treatment, in particular to a waste incineration slag treatment wastewater treatment pond which comprises a pond body and a bubble plate, the bubble plate is installed on the inner bottom wall of the pond body, a connecting frame is arranged above the pond body, collecting and feeding structures are installed at the two ends of the connecting frame, and the connecting frame is slidably connected with a linkage frame; a transverse power structure for controlling the linkage frame to transversely move is installed on the upper surface of the pool body, the collecting and feeding structure comprises an outer barrel, a middle barrel and an inner column, the outer barrel is fixed to the connecting frame, and the inner column is rotationally inserted into the inner side of the middle barrel. When floating objects fall into the storage groove in the surface of the inner column on the inner side through the opening part of the middle barrel, and the storage groove containing dirt rotates to communicate with the inflation structure and the discharging structure, the inflation structure sprays high-pressure airflow into the storage groove, the airflow drives the dirt in the storage groove to be discharged from the discharging structure, and the dirt in the storage groove is discharged from the discharging structure. And the high-pressure air flow effectively prevents dirt from adhering to and remaining in the storage groove.

The utility model relates to a waste heat recycling sewage treatment system which comprises an upstream treatment tank, a biochemical treatment tank, electromechanical equipment, a lifting pump, a heat conduction box, an electromagnetic valve, a first temperature sensor, a second temperature sensor and an intelligent control device, a water inlet of the heat conduction box is connected with the lifting pump through a pipeline, and a water outlet of the heat conduction box is connected with the biochemical treatment pond through a pipeline; the lifting pump is arranged in the upstream treatment tank; the electromagnetic valve is arranged on a pipeline between the lifting pump and the heat conduction box; the intelligent control device is connected with the first temperature sensor, the second temperature sensor and the electromagnetic valve. According to the sewage treatment system, sewage exchanges heat with the heat conduction box and then is conveyed to the biochemical treatment pond, waste heat generated by the electromechanical equipment can be converted into water environment temperature required by microorganisms, the heat dissipation problem of the electromechanical equipment is effectively solved, the microorganisms in the biochemical treatment pond are at proper growth temperature, and the water purification efficiency of the microorganisms is ensured.

This invention relates to the field of wastewater treatment technology and discloses a textile wastewater treatment device, comprising: a treatment tank body, a stirring mechanism, and a treatment agent addition mechanism; the treatment agent addition mechanism is installed at the water inlet end of the treatment tank body, and includes an inlet cylinder, an inlet pipe, a treatment agent delivery pipe, a rotating drum, a rotation drive assembly, a stirring assembly, and several partition plates. The treatment agent addition mechanism of this invention adopts a modular cavity isolation design: a detachable rotating drum pretreatment module is integrated at the inlet end, and four radial sliding partition plates dynamically divide the cavity into independent pretreatment units. Each unit sequentially completes the static water inlet, quantitative agent locking, closed stirring, and directional drainage process, eliminating dynamic interference of water flow through physical isolation.

The utility model relates to the technical field of mercerizing machines, in particular to an alkali liquor recycling type mercerizing machine which comprises an alkali leaching pool, an alkali leaching tank arranged at one end in the alkali leaching pool, an alkali removing tank arranged at one end in the alkali leaching pool, a separation block fixedly arranged between the alkali leaching tank and the alkali removing tank, a treatment pool fixedly arranged on the outer wall of the alkali leaching pool, and a cleaning assembly arranged in the treatment pool. Two alkali liquor discharging pipes are fixedly arranged on the treatment pond, one ends of the two alkali liquor discharging pipes are communicated with the alkali leaching tank respectively, the other ends of the two alkali liquor discharging pipes are located at the upper end of the treatment pond respectively, the lower end of the treatment pond is communicated with a suction pipe, the suction pipe is communicated with a plurality of first filters, and alkali-resisting nanofiltration membranes are installed in the first filters; the concentrated water end of the first filter is communicated with a permeable pipe. And impurities, ions, small particles and soluble solids in the alkali liquor are removed, so that the quality of the recycled alkali liquor is improved, the cleanliness of recycling of the alkali liquor is ensured, and the damage of fiber impurities and pollutants to fabrics is reduced.

The utility model relates to the technical field of sewage treatment, and discloses an integrated sewage treatment device which comprises a treatment tank, electric sliding rails are fixedly mounted at the top ends of the front and rear surfaces of the treatment tank, and the two electric sliding rails are slidably connected with the same moving frame. According to the integrated sewage treatment device, the weight measuring sensor, the liquid level sensor and the like are electrically connected with the control host, so that the weight of the medicament tank and the liquid level of wastewater can be monitored in real time, and the dosing speed, the dosing amount and the stirring strength of medicaments are further controlled, so that the accuracy and the high efficiency of sewage treatment are ensured; the stirring pipe slides on the electric sliding rail through the moving frame, linear movement in waste water is achieved, stirring blades on the stirring pipe continuously stir the waste water in the rotating process, chemicals are continuously and evenly put in the putting holes, the mixing efficiency of the chemicals and the waste water is improved, it is guaranteed that the chemicals are evenly distributed in the waste water, and the waste water treatment efficiency is improved. And the problem of non-uniform mixing caused by intensively putting the medicament in the same area is avoided.

The invention discloses an emulsion wastewater treatment system, and relates to the technical field of wastewater treatment. A water inlet device is fixedly mounted on the wastewater tank; a demulsification agent box and a flocculation agent box are arranged on two sides of the wastewater tank; a stirring rod is rotationally mounted in the wastewater tank and is in sliding connection with a first bevel gear; the first bevel gear is meshed with a second bevel gear; the second bevel gear is fixedly provided with an output shaft of a first motor, the output shaft of the first motor is fixedly provided with a cam, the protruding face of the cam makes contact with a limiting disc, and the limiting disc is fixedly installed on the stirring rod. The first motor drives the stirring rod to rotate and move up and down, so that uniform stirring of wastewater at different heights in the wastewater tank is realized, and the stirring efficiency and the wastewater treatment effect are improved; the rubbing mechanism is arranged, so that the cleaning circular ring rubs up and down along the inner wall of the wastewater tank, chemical residues are removed, and the emulsion wastewater treatment efficiency is improved.

The utility model provides an ultrahigh pressure water jet derusting sewage recovery processor, which relates to the field of ultrahigh pressure water jet derusting sewage treatment equipment, and comprises a recovery box, the recovery box comprises a box body, an inner cavity of the box body is sequentially provided with a reservoir, a primary treatment pool, a secondary treatment pool and a storage pool from left to right, a water inlet assembly is mounted at the upper end of an inner cavity of the reservoir; a drainage assembly is arranged at the lower end of the right side of the box body; according to the sewage discharging device, the sewage discharging assembly is arranged, so that the effect of discharging sludge generated in the filtering process is achieved, the sludge enters the inner cavity of the conveying pipe through the through hole, the output shaft of the sewage discharging pipe rotates to drive the main shaft to rotate, the main shaft drives the spiral blade to rotate, and the sludge can be conveyed outwards when the spiral blade rotates; and the sewage is discharged through the blow-off pipe, so that the condition of blockage caused by accumulated sludge can be prevented, and the recovery efficiency of the ultrahigh-pressure water jet rust removal sewage is effectively improved.

The utility model discloses a dosing device which comprises a treatment pond, a transverse moving assembly is installed at the top of the treatment pond, two main pipes are symmetrically and rotationally connected to the movable end of the transverse moving assembly, and a plurality of short pipes are fixedly arranged on the outer surfaces of the two main pipes in a penetrating mode. A plurality of water distribution holes penetrating into the short pipes are formed in the outer surfaces of the short pipes; and auxiliary transmission assemblies are jointly mounted between the two main pipes and the treatment tank. According to the sewage treatment device, through the arrangement of the transverse moving assembly, the main pipe, the short pipe, the water distribution holes, the auxiliary transmission assembly, the rotating connector, the flow dividing pipe, the water tank, the chemical supply assembly, the water outlet sewage pump body, the water inlet sewage pump body, the double-shaft motor, the fixing pipe and the water inlet pipe, chemicals are added into sewage through flowing water, and in the adding process, the sewage can be stirred, so that the sewage treatment effect is improved. Bottom sewage, middle sewage and top sewage can be quickly mixed with a medicament, so that the sewage treatment efficiency is improved.

The invention relates to the technical field of rubber wastewater treatment, and discloses a middle and high concentration rubber wastewater treatment and floating rubber recovery method and a process system thereof.The process system comprises the following components and treatment processes: a pretreatment system formed by connecting a grid and a grit chamber in series and used for removing large-particle suspended solids and settleable impurities in wastewater, a pretreatment tank, a waste water treatment system and a waste water treatment system, the device is formed by connecting a homogeneous regulating tank and a pH regulating tank in series, and adapts to water quantity fluctuation and optimizes subsequent flocculation conditions by regulating the water quality uniformity and pH value to an alkaline range; the system comprises a chemical feeding device, a micro-nano dissolved gas separation device, a DAT-IAT reaction system, a floating glue and sludge collection system and a clean water tank. According to the invention, through the pretreatment system, the pretreatment tank is adapted to changes of water quality and water quantity in different working condition periods, further, sinking, suspending and floating impurities in wastewater are fully removed through the efficient micro-nano air dissolving device, floating glue is collected through the floating glue collecting tank, and total suspended particulate matters are efficiently treated.

The utility model relates to the technical field of wastewater treatment, in particular to a high-difficulty wastewater advanced treatment device which comprises a treatment pond, a supporting frame, a supporting pipe, an ozone generator, a connecting pipe, a moving mechanism and a rotating mechanism, the supporting frame is U-shaped and is arranged in the treatment pond in a sliding mode, the supporting pipe is arranged in the supporting frame in a rotating mode, and the two ends of the supporting pipe are sealed; a plurality of nozzles are arranged on the supporting pipe in a communicating mode, the ozone generator is fixedly arranged on the supporting frame, the connecting pipe is arranged on the supporting frame in a penetrating mode, the two ends of the connecting pipe are communicated with the ozone generator and one end of the supporting pipe respectively, the connecting pipe is rotationally connected with one end of the supporting pipe, and the moving mechanism is arranged in the supporting frame. The control mechanism is arranged in the supporting frame and used for controlling the supporting frame to move in the treatment pond, the rotating mechanism is arranged in the supporting frame and used for controlling the supporting pipe to rotate, and by means of the technical scheme, the problem that in the related technology, waste water and ozone are not fully mixed, and consequently the waste water treatment efficiency is affected is solved.

The utility model belongs to the technical field of sewage treatment, and particularly discloses a wastewater treatment device for photocatalytic degradation of organic pollutants, which comprises a primary treatment tank, a secondary treatment tank and a secondary treatment tank, a first inner cavity for storing wastewater is formed in the primary treatment tank, and the primary treatment tank comprises a stirring paddle moving in the first inner cavity; the primary treatment tank further comprises a first water outlet pipe communicated with the first inner cavity; the aeration parts are mounted on the primary treatment ponds; a plurality of aeration holes are formed in the aeration part; a second water inlet pipe and a second water outlet pipe are formed on the secondary treatment tank, and the second water inlet pipe is communicated with the first water outlet pipe; the photocatalyst grating is mounted at the top of the primary treatment tank through a light-transmitting shell; a second inner cavity is formed in the light-transmitting shell, and the second inner cavity is communicated with the aeration hole; the device has the following advantages that the photocatalytic efficiency is effectively improved by adopting the photocatalyst grating, direct wastewater receiving is avoided, refractory organic matters are degraded, and secondary pollution is reduced.

The utility model relates to the technical field of wastewater treatment, and discloses chemical wastewater integrated treatment equipment which comprises a treatment pond, a lifting frame is fixedly mounted on the upper end face of the treatment pond, and a water inlet pipe communicated with the interior of the lifting frame is fixedly mounted on the outer wall of one end of the lifting frame. A water outlet pipe communicated with the interior of the treatment tank is fixedly mounted at one end, far away from the water inlet pipe, of the bottom surface of the treatment tank. When the rack plate slides in a reciprocating mode, the water stirring plate can be driven to swing through meshing between the rack plate and the gears, the outer wall of the long edge of the water stirring plate is hollow, the short edge of the water stirring plate makes contact with water flow on the upper surface of the step block, and the water flow flowing through the upper surface of the step block can be stirred; existing heat dissipation assemblies are arranged on the two sides of a lifting frame, when the lower end of a water stirring plate stirs water flow, the contact area between high-temperature wastewater and air is increased, the heat exchange speed can be increased, and then the cooling speed of the high-temperature chemical wastewater is increased.