Construction site wastewater grading treatment device
Technical Field
The utility model belongs to the technical field of wastewater treatment, and particularly relates to a wastewater grading treatment device for a construction site.
Background
With the continuous development of the building industry, green civilized construction of a construction site receives high importance of society, a large amount of building wastewater and sewage can be generated in the process of building construction, and the direct discharge can cause great pollution to the environment, so that the sewage needs to be treated before the sewage is discharged, and the wastewater of the construction site mainly comes from links such as concrete stirring, pile foundation construction, decoration construction, equipment cleaning, living area bathing, washing and the like. The waste water has complex components and may contain building mud, cement slurry, organic matters, heavy metals, greasy dirt, suspended solids and the like. Therefore, the wastewater treatment needs to adopt proper treatment technology aiming at different wastewater components, and through effective wastewater treatment, the environment can be protected, the resource waste is reduced, the construction enterprises can also be helped to fulfill social responsibility, and the enterprise image is improved. Meanwhile, good wastewater treatment can also ensure the health of constructors and create a harmonious construction site environment.
The existing traditional wastewater treatment generally has only one layer of simple filtering structure, cannot thoroughly and sufficiently purify wastewater, and leads to the fact that discharged wastewater still cannot reach the national emission standard, secondary pollution is easy to cause to the environment, and the activated carbon adsorption plate and the filter screen can be blocked after long-time use, so that the activated carbon adsorption plate and the filter screen are inconvenient to clean, and the subsequent filtering effect is influenced.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides a construction site wastewater grading treatment device, so as to solve the problems that the existing traditional wastewater treatment provided in the background art generally has only one layer of simple filtering structure, cannot thoroughly and fully purify wastewater, the discharged wastewater still cannot meet the national emission standard, secondary pollution is easy to cause to the environment, and an activated carbon adsorption plate and a filter screen are blocked after long-time use, so that the cleaning is inconvenient, and the subsequent filtering effect is affected.
The technical scheme is that the construction site wastewater grading treatment device comprises a reaction bin, wherein a support frame is arranged in the reaction bin, active carbon adsorption plates are symmetrically and fixedly connected to two sides of the support frame, a first motor is symmetrically and fixedly connected to the top of the support frame, a screw is fixedly connected to the output end of the first motor, a sliding block is connected to the outer side of the screw in a threaded mode, a filter screen is fixedly connected to the inside of the sliding block, a baffle is fixedly connected to the inside of the reaction bin, a connecting pipe is fixedly connected to one side of the baffle, one end of the connecting pipe is fixedly connected with a purifying box, an ultrasonic transducer is fixedly connected to the lower end of the inside of the purifying box, a second motor is fixedly connected to the top of the reaction bin, a stirring rod is fixedly connected to the output end of the second motor, and a drain pipe is fixedly connected to the other side of the reaction bin.
Preferably, a wastewater collection tank is arranged on one side of the reaction bin, and a water pump is arranged in the wastewater collection tank.
Preferably, the top of the water pump is fixedly connected with a wastewater conveying pipe, and the wastewater conveying pipe is fixedly connected with the reaction bin.
Preferably, sliding grooves are symmetrically formed in two ends of the support frame, and the sliding grooves are in sliding connection with the sliding blocks.
Preferably, handles are symmetrically and fixedly connected to the top of the support frame.
Preferably, the first electromagnetic valve is fixedly connected to the outer side of the connecting pipe.
Preferably, the upper end inside the reaction bin is fixedly connected with a reactant inlet.
Preferably, the outer side of the drain pipe is fixedly connected with a second electromagnetic valve.
Compared with the prior art, the utility model provides a construction site wastewater grading treatment device, which has the following beneficial effects:
1. according to the utility model, the activated carbon adsorption plate and the filter screen are arranged to carry out preliminary filtration and adsorption on impurities and pollutants in wastewater, a plurality of filtered matters are piled up on the filter screen after long-term use, and a large amount of impurities can be piled up on the activated carbon adsorption plate through long-term adsorption, so that the filtration efficiency is reduced, the adsorption capacity of the activated carbon adsorption plate is weakened, at the moment, the first motor is started to rotate the screw rod, the filter screen is driven to move upwards by the sliding block, people can conveniently clean the filter screen, the support frame and other structures can be taken out by pulling the handle, the activated carbon adsorption plate is conveniently replaced and cleaned, the service life of the activated carbon adsorption plate and the filter screen is prolonged, the activated carbon adsorption plate can be used repeatedly, and the filtration production cost is reduced.
2. According to the utility model, the purifying box is arranged, the filtered wastewater enters the purifying box through the connecting pipe, the second motor is started, the stirring rod is driven to rotate in the purifying box to stir the wastewater, then the ultrasonic energy converter provides ultrasonic bath to enable water flow to roll and fully react with reactants, so that the purifying effect is generated, the purifying efficiency is improved, the purified water can reach the national standard, can be recycled, cannot pollute the surrounding environment, effectively saves the cost, realizes green construction, and meets the strategy target of sustainable development.
The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:
FIG. 1 is a schematic diagram of an axial measurement structure of one side of a construction site wastewater grading treatment device according to the present utility model;
FIG. 2 is a schematic diagram of a front view cross-section structure of a construction site wastewater grading treatment device according to the present utility model;
FIG. 3 is a schematic top view of a construction site wastewater grading treatment device according to the present utility model;
FIG. 4 is a schematic diagram of a supporting frame structure of a construction site wastewater grading treatment device according to the present utility model;
In the figure, a reaction bin 1, a wastewater collection tank 2, a water pump 3, a wastewater conveying pipe 4, a supporting frame 5, an activated carbon adsorption plate 6, a chute 7, a first motor 8, a screw 9, a sliding block 10, a filter screen 11, a handle 12, a baffle 13, a connecting pipe 14, a first electromagnetic valve 15, a purifying box 16, an ultrasonic transducer 17, a reactant inlet 18, a second motor 19, a stirring rod 20, a drain pipe 21 and a second electromagnetic valve 22.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to FIGS. 1-4, the utility model provides a technical scheme, a construction site wastewater grading treatment device, which comprises a reaction bin 1, wherein a support frame 5 is arranged in the reaction bin 1, active carbon adsorption plates 6 are symmetrically and fixedly connected to the two sides of the support frame 5, a first motor 8 is symmetrically and fixedly connected to the top of the support frame 5, a screw rod 9 is fixedly connected to the output end of the first motor 8, a sliding block 10 is in threaded connection with the outer side of the screw rod 9, a filter screen 11 is fixedly connected to the inner side of the sliding block 10, the active carbon adsorption plates 6 and the filter screen 11 perform primary filtration and adsorption on impurities and pollutants in wastewater, a baffle 13 is fixedly connected to the inner side of the reaction bin 1, a connecting pipe 14 is fixedly connected to one side of the baffle 13, one end of the connecting pipe 14 is fixedly connected with a purifying box 16, an ultrasonic transducer 17 is fixedly connected to the lower end of the inner side of the purifying box 16, a second motor 19 is fixedly connected to the top of the reaction bin 1, a stirring rod 20 is fixedly connected to the output end of the second motor 19, a drain pipe 21 is fixedly connected to the other side of the reaction bin 1, some filter materials are piled on the filter screen 11 after long-time use, a large amount of foreign matters are piled on the filter screen 11, the active carbon adsorption plates 6 can be adsorbed on the filter screen 11, a large amount of foreign matters can be filtered through long-time adsorption effect, the filter material can be adsorbed on the filter screen, the filter material can be filtered on the active carbon adsorption plates 6, a large amount of foreign matters can be filtered, the filter material can be washed, the filter material, the filter material can be thoroughly clean the filter material, and the filter material can be thoroughly washed by the filter tank and the first and the filter material can be rotated, and the first and the filter material can be fully and rotated, and the water by the first and can be rotated, and then can have a high efficiency and improved.
In the utility model, preferably, a wastewater collecting tank 2 is arranged at one side of the reaction bin 1, and a water pump 3 is arranged in the wastewater collecting tank 2.
In the utility model, preferably, the top of the water pump 3 is fixedly connected with the wastewater conveying pipe 4, and the wastewater conveying pipe 4 is fixedly connected with the reaction bin 1.
In the utility model, preferably, two ends of the inside of the supporting frame 5 are symmetrically provided with the sliding grooves 7, and the sliding grooves 7 are in sliding connection with the sliding blocks 10.
In the utility model, preferably, the handles 12 are symmetrically and fixedly connected to the top of the support frame 5, and the support frame 5 and other structures can be taken out by pulling the handles 12, so that the activated carbon adsorption plate 6 can be conveniently replaced and cleaned, the service lives of the activated carbon adsorption plate 6 and the filter screen 11 are prolonged, the filter can be used for multiple times, and the filter production cost is reduced.
In the present utility model, the first solenoid valve 15 is preferably fixedly connected to the outside of the connection pipe 14.
In the present utility model, it is preferable that the reactant inlet 18 is fixedly connected to the upper end of the inside of the reaction chamber 1.
In the present utility model, it is preferable that the second electromagnetic valve 22 is fixedly connected to the outside of the drain pipe 21.
When the utility model is used, firstly, the water pump 3 and the waste water conveying pipe 4 are conveyed into the reaction bin 1 by waste water, then the active carbon adsorption plate 6 and the filter screen 11 are used for primarily filtering and adsorbing impurities and pollutants in the waste water, after long-time use, some filtered matters are piled up on the filter screen 11, and a large amount of foreign matters can be piled up on the active carbon adsorption plate 6 through long-term adsorption, so that the filtering efficiency is reduced, the adsorption capacity of the active carbon adsorption plate 6 is weakened, at the moment, the first motor 8 is started, the screw 9 is enabled to rotate, the filter screen 11 is driven to move upwards by the sliding block 10, so that people can conveniently clean the filter screen 11, the support frame 5 and other structures can be taken out by pulling the handle 12, the active carbon adsorption plate 6 and the filter screen 11 are conveniently replaced and cleaned, the service life of the active carbon adsorption plate 6 and the filter screen 11 is prolonged, the filter production cost is reduced, the filtered waste water enters the purifying box 16 through the connecting pipe 14, the second motor 19 is started, the stirring rod 20 is driven to rotate in the purifying box 16, the waste water is stirred, then the water is enabled to roll, the water is enabled to flow, the water is enabled to react with the water, the environmental protection effect is improved, the environmental protection can be achieved, the environmental protection can not be realized, the environmental protection is achieved, the environmental protection, and the environmental protection can be continuously, and the environmental protection can be purified, and the environmental protection can be recycled, and the environmental protection can be realized, and the environmental protection is convenient, and the environmental protection is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.