Equipment for treating organophosphorus in wastewater

Abstract

The utility model provides treatment equipment for organophosphorus in wastewater, and relates to the technical field of wastewater organophosphorus treatment. The treatment equipment for the organic phosphorus in the wastewater comprises a treatment tank, a fixing plate is fixedly connected to the interior of the treatment tank, the interior of the treatment tank is divided into a filtering cavity and a precipitation cavity by the fixing plate, and a water injection pipe and a liquid discharge pipe are fixedly communicated to the treatment tank. Waste water is injected into the treatment tank through the water injection pipe, impurities in the waste water are filtered through the filter screen cylinder, the filtered waste water flows into the precipitation cavity through the communicating pipe, a chemical agent is added into the precipitation cavity through the liquid discharge pipe, and mixing of the chemical agent and the waste water is accelerated through the stirring mechanism. The filter screen cylinder is driven to rotate between the two communicating pipes, the outer surface of the filter screen cylinder is automatically cleaned through the brush at the bottom of the fixing seat, the filter screen cylinder is prevented from being blocked by impurities, the filtering effect of the filter screen cylinder is prevented from being affected, the manual dismounting and cleaning mode is replaced, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of processing equipment, specifically the processing equipment of organic phosphorus in wastewater, belong to wastewater organic phosphorus processing technical field. BACKGROUND

[0002] In addition to being able to cause water pollution, phosphorus-containing wastewater can also harm the health of animals and humans. Phosphorus is the main element that causes water eutrophication. When the phosphorus content exceeds 0.02 mg / L, eutrophication can occur. Therefore, the treatment of phosphorus-containing wastewater is an important measure to solve phosphorus pollution. Organic phosphorus wastewater is a difficult point in the treatment of phosphorus-containing wastewater. In the field of pharmaceutical wastewater treatment, the current treatment process for organic phosphorus wastewater includes Fenton oxidation, adsorption method, catalytic oxidation method, and activated carbon adsorption method.

[0003] Chinese patent publication No. CN219663119U discloses a wastewater treatment device for organic phosphorus production, relating to the technical field of wastewater treatment, comprising a treatment tank, a bottom plate is installed on the outside of the treatment tank, a lifting cylinder is installed on the top of the bottom plate, a top plate is connected to the top of the lifting cylinder, a stirring motor is connected to the top of the top plate, and a stirring shaft is installed at the bottom of the stirring motor.

[0004] However, the inventor of the above-mentioned device believes that there are certain defects. The above-mentioned device filters wastewater through a filter screen frame, but the filter screen frame after filtration needs to be disassembled and cleaned, which is time-consuming and laborious, increasing the labor intensity of workers. Therefore, the utility model provides a treatment device for organic phosphorus in wastewater. Utility model content

[0005] (I) Technical problem solved

[0006] The purpose of the utility model is to solve the above-mentioned problem and provide a treatment device for organic phosphorus in wastewater to solve the problem of the above-mentioned comparative document that the filter screen frame after filtration needs to be disassembled and cleaned, which is time-consuming and laborious, increasing the labor intensity of workers.

[0007] (II) Technical solution

[0008] The utility model discloses a wastewater organic phosphorus's processing equipment, including the processing jar, the inside fixedly connected with the fixed plate of processing jar, the fixed plate divides the processing jar and divides into filter chamber and sediment chamber, fixedly connected with the water injection pipe and the liquid discharge pipe of processing jar, the filter screen cylinder is equipped in the filter chamber, and the both ends rotationally communicated of filter screen cylinder have the communicating pipe, the other end of communicating pipe is fixed on the fixed plate and is linked with sediment chamber, the inside stirring mechanism of being equipped with to wastewater of sediment chamber is stirred, the stirring mechanism includes the stirring rod that rotates on the fixed plate, the inside top wall fixedly connected with the fixed seat of processing jar, the bottom fixedly connected with the brush of filter screen cylinder cleaning of fixed seat.

[0009] Preferably, the top of the stirring rod is fixedly connected with a second bevel gear, the filter screen cylinder is fixedly connected with a first bevel gear, the second bevel gear is engaged with the first bevel gear, and the stirring rod rotates with the filter screen cylinder under the engagement of the second bevel gear and the first bevel gear.

[0010] Preferably, the stirring mechanism includes stirring blades fixed on the stirring rod, the bottom of the fixed plate is fixedly connected with a bottom box, and the stirring rod is rotatably connected inside the bottom box. During rotation of the stirring rod, the stirring blades mix and stir the wastewater and the reagent.

[0011] Preferably, a connecting slide rod for scraping the inner bottom wall of the processing jar is installed at the bottom of the stirring rod, the bottom of the connecting slide rod abuts tightly against the inner bottom wall of the processing jar, and the connecting slide rod rotates on the inner bottom wall of the processing jar during rotation of the stirring rod to scrape off the precipitate on the inner bottom wall of the processing jar.

[0012] Preferably, a scraping plate is fixedly connected to the top of the connecting slide rod, a sliding groove is formed in the bottom of the stirring rod for the sliding of the scraping plate, one end of the scraping plate slides inside the sliding groove, and a spring is fixedly connected to the top of the scraping plate to abut the scraping plate tightly against the inner bottom wall of the processing jar under the elastic force of the spring.

[0013] Preferably, a dosing pipe and a blowdown pipe are fixedly connected to the processing jar, and a slag discharge pipe is fixedly connected to the bottom of the processing jar. The precipitate inside the processing jar is discharged by opening the valve on the slag discharge pipe.

[0014] Preferably, a driving motor is fixedly connected inside the bottom box, a third bevel gear is fixedly connected to the output shaft end of the driving motor, a fourth bevel gear is fixedly connected to the stirring rod, the third bevel gear is engaged with the fourth bevel gear, and the stirring rod is driven to rotate by starting the driving motor under the action of the third bevel gear and the fourth bevel gear.

[0015] The wastewater organic phosphorus processing equipment has the following beneficial effects.

[0016] 1、 the device is through the water injection pipe and injects the wastewater into the inside of the processing jar, through the filter screen cylinder to filter the impurities in the wastewater, the filtered wastewater flows into the sedimentation cavity through the communicating pipe, the chemical agent is added into the sedimentation cavity through the liquid discharge pipe, the mixing of the agent and the wastewater is accelerated through the stirring mechanism, the filter screen cylinder is driven to rotate between the two communicating pipes, the outer surface of the filter screen cylinder is automatically cleaned through the brush at the bottom of the fixed seat, the impurities are prevented from blocking the filter screen cylinder, the filtering effect of the filter screen cylinder is affected, the manual disassembly and cleaning mode is replaced, time and labor are saved.

[0017] 2、 the device is through the setting of the scraping plate and the spring, the connecting slide rod is tightly abutted with the inner bottom wall of the processing jar, the inner bottom wall of the processing jar is scraped through the connecting slide rod in the process of the stirring rod rotating, the deposits on the inner bottom wall of the processing jar are scraped, and the filter screen cylinder is driven to rotate in the process of the stirring rod rotating under the action of the first bevel gear and the second bevel gear. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the inside perspective view of the processing jar of the utility model;

[0019] Figure 2 It is the filter screen cylinder perspective view of the utility model;

[0020] Figure 3 It is the Figure 1 A enlarged schematic view;

[0021] Figure 4 It is the stirring rod and bottom box structure schematic view of the utility model;

[0022] Figure 5 It is the perspective view of the utility model.

[0023]

MAIN COMPONENT SYMBOL EXPLANATION

[0024] 1, processing jar;11, water injection pipe;12, deslagging pipe;13, dosing pipe;14, liquid discharge pipe;15, sewage pipe;2, fixed plate;3, filter screen cylinder;31, first bevel gear;4, communicating pipe;5, stirring rod;51, second bevel gear;6, connecting slide rod;61, scraping plate;7, stirring blade;8, fixed seat;9, bottom box;91, drive motor. DETAILED DESCRIPTION

[0025] The utility model embodiment provides the processing equipment of organic phosphorus in wastewater.

[0026] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5The utility model relates to a kind of equipment for treating organic phosphorus in waste water, including treatment tank 1, fixed plate 2 is fixedly connected in the inside of treatment tank 1, fixed plate 2 divides into filter cavity and sediment cavity, filter cavity is above sediment cavity, fixedly connected with water injection pipe 11 and liquid discharge pipe 14 on treatment tank 1, water injection pipe 11 is connected with filter cavity, and waste water is injected into filter cavity by water injection pipe 11, the other end of liquid discharge pipe 14 is connected with pump body, and waste water is sucked out by liquid discharge pipe 14 after processing, fixedly connected with dosing pipe 13 and blowdown pipe 15 on treatment tank 1, dosing pipe 13 is connected with sediment cavity, and dosing is carried out by dosing pipe 13, 15% PAC solution and 0.5% anionic PAM solution are added dropwise, and the impurities in filter cavity are discharged by opening the valve on blowdown pipe 15, the bottom of treatment tank 1 is fixedly connected with slag discharge pipe 12, and the precipitate on the bottom wall in treatment tank 1 is discharged by opening the valve at the bottom of slag discharge pipe 12.

[0027] Please refer to Figure 1 、 Figure 2 and Figure 3 again, filter screen cylinder 3 is arranged in filter cavity, and two ends of filter screen cylinder 3 are rotatably connected with communication pipe 4, filter screen cylinder 3 is in the shape of a cylinder, and communication pipe 4 is in the shape of L, another end of communication pipe 4 is fixed on fixed plate 2 and is connected with sediment cavity, waste water in filter cavity is filtered by filter screen cylinder 3, filtered waste water flows into the inside of filter screen cylinder 3, and finally flows to sediment cavity through communication pipe 4, the inner top wall of treatment tank 1 is fixedly connected with fixed seat 8, the bottom of fixed seat 8 is fixedly connected with brush for cleaning filter screen cylinder 3, the outer surface of filter screen cylinder 3 is cleaned by the brush at the bottom of fixed seat 8 when filter screen cylinder 3 rotates, to prevent filter screen cylinder 3 from being blocked.

[0028] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 again, stirring mechanism for stirring waste water is arranged in sediment cavity, and the stirring mechanism comprises stirring rod 5 rotating on fixed plate 2, the top of stirring rod 5 is fixedly connected with second bevel gear 51, first bevel gear 31 is fixedly connected on filter screen cylinder 3, second bevel gear 51 is engaged with first bevel gear 31, filter screen cylinder 3 is driven to rotate between two communication pipes 4 by driving stirring rod 5 to rotate under the engagement of second bevel gear 51 and first bevel gear 31.

[0029] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4The stirring mechanism comprises stirring blades 7 fixed on the stirring rod 5, which stir and mix the medicament and wastewater during rotation of the stirring rod 5. The bottom of the fixed plate 2 is fixedly connected with a bottom box 9, the stirring rod 5 is rotatably connected in the bottom box 9, the inside of the bottom box 9 is fixedly connected with a driving motor 91, the output shaft end of the driving motor 91 is fixedly connected with a third bevel gear, a fourth bevel gear is fixedly connected on the stirring rod 5, the third bevel gear is engaged with the fourth bevel gear, and the stirring rod 5 is driven to rotate by starting the driving motor 91 and the engagement of the third bevel gear and the fourth bevel gear.

[0030] Please refer again to Figure 1 and Figure 4 The bottom of the stirring rod 5 is provided with a connecting slide rod 6 for scraping the inner bottom wall of the treatment tank 1, the bottom of the connecting slide rod 6 abuts against the inner bottom wall of the treatment tank 1, the connecting slide rod 6 is in a circular arc shape, the top of the connecting slide rod 6 is fixedly connected with a scraping plate 61, the bottom of the stirring rod 5 is provided with a sliding groove for sliding of the scraping plate 61, one end of the scraping plate 61 slides in the sliding groove, the top of the scraping plate 61 is fixedly connected with a spring, the cross section of the scraping plate 61 is in a rectangular shape, the cross section of the sliding groove is in a rectangular shape, the stirring rod 5 drives the scraping plate 61 to rotate during rotation of the stirring rod 5, and the connecting slide rod 6 abuts against the inner bottom wall of the treatment tank 1 under the action of the spring.

[0031] Working principle: install the device at a suitable position and connect it with the municipal power supply, one end of the liquid discharge pipe 14 is connected with an external pump body, wastewater is injected into the inside of the filtering cavity through the water injection pipe 11, the impurities in the wastewater are filtered out through the filtering screen cylinder 3, the filtered wastewater flows into the inside of the sedimentation cavity through the communication pipe 4, the chemical medicament is poured into the inside of the sedimentation cavity through the medicament adding pipe 13, the stirring rod 5 is driven to rotate by starting the driving motor 91 and the engagement of the third bevel gear and the fourth bevel gear, the medicament and the wastewater are stirred and mixed through the stirring blades 7 on the stirring rod 5, the filtering screen cylinder 3 is driven to rotate by the stirring rod 5 during rotation of the stirring rod 5 through the action of the second bevel gear 51 and the first bevel gear 31, the outer surface of the filtering screen cylinder 3 is cleaned by the brushes at the bottom of the fixed seat 8, the wastewater in the sedimentation cavity is made to be still and deposited after the stirring and mixing are completed, the treated wastewater is pumped out through the liquid discharge pipe 14 by starting the pump body after the deposition is completed, the deposits on the inner bottom wall of the treatment tank 1 are discharged by opening the residue discharge pipe 12, and the inner bottom wall of the treatment tank 1 is scraped and cleaned by the connecting slide rod 6 by driving the stirring rod 5 to rotate.

[0032] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for the treatment of organic phosphorus in wastewater, comprising a treatment tank (1), characterised in that: The inner part of the processing tank (1) is fixedly connected with a fixed plate (2), the fixed plate (2) divides the processing tank (1) into a filtering cavity and a sedimentation cavity, the processing tank (1) is fixedly connected with a water injection pipe (11) and a liquid discharge pipe (14), the filtering cavity is provided with a filter screen cylinder (3), both ends of the filter screen cylinder (3) are rotatably connected with a communication pipe (4), one end of the communication pipe (4) is fixed on the fixed plate (2) and communicates with the sedimentation cavity, the sedimentation cavity is provided with a stirring mechanism for stirring wastewater, the stirring mechanism comprises a stirring rod (5) which rotates on the fixed plate (2), the inner top wall of the processing tank (1) is fixedly connected with a fixed seat (8), and the bottom of the fixed seat (8) is fixedly connected with a brush for cleaning the filter screen cylinder (3).

2. The apparatus for treating organic phosphorus in wastewater according to claim 1, characterized by: The top of the stirring rod (5) is fixedly connected with a second bevel gear (51), the filter screen cylinder (3) is fixedly connected with a first bevel gear (31), and the second bevel gear (51) is meshed with the first bevel gear (31).

3. The apparatus for treating organic phosphorus in wastewater according to claim 1, characterized by: The stirring mechanism comprises stirring blades (7) fixed on the stirring rod (5), the bottom of the fixed plate (2) is fixedly connected with a bottom box (9), and the stirring rod (5) is rotatably connected in the bottom box (9).

4. The apparatus for treating organic phosphorus in wastewater according to claim 1, characterized by: The bottom of the stirring rod (5) is provided with a connecting sliding rod (6) for scraping the inner bottom wall of the processing tank (1), and the bottom of the connecting sliding rod (6) abuts tightly against the inner bottom wall of the processing tank (1).

5. The apparatus for treating organic phosphorus in wastewater according to claim 4, characterized by: The top of the connecting sliding rod (6) is fixedly connected with a scraping plate (61), the bottom of the stirring rod (5) is provided with a sliding groove for sliding of the scraping plate (61), one end of the scraping plate (61) slides in the sliding groove, and the top of the scraping plate (61) is fixedly connected with a spring.

6. The apparatus for treating organic phosphorus in wastewater according to claim 1, characterized by: The processing tank (1) is fixedly connected with a dosing pipe (13) and a blowdown pipe (15), and the bottom of the processing tank (1) is fixedly connected with a slag discharge pipe (12).

7. The apparatus for treating organic phosphorus in wastewater according to claim 3, characterized by: The inside of the bottom box (9) is fixedly connected with a driving motor (91), one end of an output rotating shaft of the driving motor (91) is fixedly connected with a third bevel gear, the stirring rod (5) is fixedly connected with a fourth bevel gear, and the third bevel gear is meshed with the fourth bevel gear.

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