Environment-friendly wastewater purification device

Abstract

The utility model provides an environment-friendly wastewater purification device, which relates to the technical field of wastewater purification and comprises a wastewater pool, a cleaning mechanism is arranged in the wastewater pool, an adjusting mechanism is arranged at the bottom of the wastewater pool, and a deep treatment mechanism is arranged at the bottom of the adjusting mechanism. Through the arrangement of the cleaning mechanism, impurities on the surface of the filter screen are cleaned, the filtering efficiency of wastewater is improved, the physical structure of the filter screen is prevented from being damaged, the smooth proceeding of wastewater purification work is ensured, and through the arrangement of the deep treatment mechanism, the standard of purified water quality is improved; pollutants such as small particles, organic matters, heavy metal ions and soluble salts in the wastewater are further removed through a two-stage membrane three-layer filtering process, the effluent quality is improved, then the filtered effluent is disinfected in a disinfection barrel through a disinfection reagent barrel and a disinfection reagent guide-in pipe, and then the effluent is discharged through a water outlet pipe. Bacteria, viruses and other microorganisms in water are killed, and sanitation and safety of discharged water are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater purification technical field especially relates to a kind of environmental protection wastewater purification device. BACKGROUND

[0002] With the rapid development of industry and population growth, wastewater discharge problem is increasingly serious, and it has caused great threat to the environment and human health, and the rapid development of industry is one of the main reasons for the increase of wastewater discharge, and a large amount of wastewater containing various pollutants will be generated in the production process of chemical industry, pharmaceutical industry, printing and dyeing industry, papermaking industry, electroplating industry and other industries, and if these wastewater is directly discharged without effective treatment, it will cause serious damage to water body, soil and ecological environment, and the discharge of domestic sewage also rises with the increase of population, and domestic sewage of urban residents contains a large amount of organic matter, nitrogen, phosphorus and other nutrients, as well as bacteria, viruses and other microorganisms, and if these wastewater is discharged without treatment or substandard treatment, it will lead to eutrophication of water body, cause massive reproduction of algae, destroy water ecological balance, affect the survival of aquatic organisms, and may pose a threat to human health, and the total amount of global annual industrial wastewater and domestic sewage is huge and shows a trend of increasing year by year, and the traditional wastewater purification method has problems of low treatment efficiency, high cost and secondary pollution, and it is difficult to meet the modern environmental protection requirements, therefore, it is of great practical significance to develop a kind of efficient, low-cost and environmentally friendly wastewater purification device.

[0003] However, the existing environmental protection wastewater purification device, after long time use, the impurities on the surface of filter screen accumulate too much, if the filter screen in the device is not cleaned in time, the filtration efficiency of wastewater will be affected, and when the impurities are accumulated on the filter screen in large quantities, it will cause damage to the physical structure of filter screen. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem that the impurities on the surface of filter screen accumulate too much in prior art, and the filtration efficiency of wastewater is affected, and proposes a kind of environmental protection wastewater purification device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of environmental protection wastewater purification device, including wastewater pool, the inside of wastewater pool is provided with cleaning mechanism, the bottom of wastewater pool is provided with adjusting mechanism, the bottom of adjusting mechanism is provided with depth treatment mechanism;

[0006] The cleaning mechanism includes mounting ring, the inner wall of mounting ring is provided with filter screen, the top of wastewater pool is fixedly installed with motor, the output end of motor is provided with rotating shaft, the bottom outer wall of rotating shaft is fixedly installed with positioning ring, the outer wall of positioning ring is fixedly installed with fixed ring, the outer wall of fixed ring is fixedly installed with cleaning rod piece, and the bottom of cleaning rod piece is tightly attached to the top of filter screen.

[0007] Preferably, the depth treatment mechanism comprises a depth filtration barrel, the inner wall of the depth filtration barrel is provided with an ultrafiltration membrane, the bottom of the ultrafiltration membrane is provided with a deep filter core, the bottom of the deep filter core is provided with a reverse osmosis membrane, the bottom of the depth filtration barrel is provided with a disinfection barrel, one side of the depth filtration barrel is fixedly installed with a disinfection reagent barrel, the bottom of the disinfection reagent barrel is provided with a disinfection reagent guide pipe, and the end of the disinfection reagent guide pipe away from the disinfection reagent barrel penetrates the inner side of the disinfection barrel.

[0008] Preferably, the adjusting mechanism comprises an adjusting barrel, one side of the adjusting barrel is fixedly installed with an acidic reagent barrel, the bottom of the acidic reagent barrel is provided with an acidic guide pipe, and the end of the acidic guide pipe away from the acidic reagent barrel penetrates the inner side of the adjusting barrel, the other side of the adjusting barrel is fixedly installed with an alkaline reagent barrel, the bottom of the alkaline reagent barrel is provided with an alkaline guide pipe, and the end of the alkaline guide pipe away from the alkaline reagent barrel penetrates the inner side of the adjusting barrel.

[0009] Preferably, the bottom of the depth treatment mechanism is fixedly installed with supporting legs.

[0010] Preferably, the bottom of the depth treatment mechanism is fixedly installed with a water outlet pipe, and the bottom of the water outlet pipe is provided with a water storage pool.

[0011] Preferably, the top of the wastewater pool is fixedly installed with a wastewater inlet pipe, and one side of the water storage pool is fixedly installed with a clean water drainage pipe.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1、 in the utility model, through the setting of the cleaning mechanism, the impurities on the surface of the filter screen are cleaned, first, the motor is started, the motor works to drive the rotating shaft to rotate, so that the positioning ring fixed to the outer wall of the bottom of the rotating shaft rotates together, the positioning ring drives the fixed ring to rotate, so that the cleaning rod fixed on the fixed ring rotates with the rotating shaft, so as to clean the impurities accumulated on the surface of the filter screen, improve the filtration efficiency of wastewater, avoid damaging the physical structure of the filter screen, and ensure the smooth progress of the wastewater purification work.

[0014] 2、The utility model discloses a depth treatment mechanism is set up, improve the standard of purifying water quality, first, the wastewater after first filtration is handled again through ultrafiltration membrane, removes macromolecular organic matter and colloidal material in wastewater, protects deep filter core and reverse osmosis membrane from being polluted, then deep filter core filters and purifies wastewater again, finally reverse osmosis membrane carries out depth desalination and purification to wastewater, removes most of pollutants, makes the water quality reach high standard, through two -stage membrane three -layer filtration process further removes small particle, organic matter, heavy metal ion and soluble salt class and other pollutants in wastewater, improves the water quality, makes it reach reuse standard or discharge standard, then in the disinfection bucket, through disinfection reagent bucket and disinfection reagent introduction pipe, disinfects the effluent after filtration treatment, kills the bacteria, virus and other microorganisms in water, ensures the health and safety of effluent, guarantees the quality of effluent. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A front view structural schematic diagram of the environmental protection wastewater purification device is provided for the utility model.

[0016] Figure 2 A sectional view three-dimensional structure schematic diagram of the environmental protection wastewater purification device is provided for the utility model.

[0017] Figure 3 A cleaning mechanism structure schematic diagram of the environmental protection wastewater purification device is provided for the utility model.

[0018] Figure 4 A depth treatment mechanism structure schematic diagram of the environmental protection wastewater purification device is provided for the utility model.

[0019] Legend: 1, wastewater pool, 2, cleaning mechanism, 201, mounting ring, 202, filter screen, 203, motor, 204, rotating shaft, 205, positioning ring, 206, fixed ring, 207, cleaning rod piece, 3, adjusting mechanism, 301, adjusting barrel, 302, acid reagent barrel, 303, acid introduction pipe, 304, alkaline reagent barrel, 305, alkaline introduction pipe, 4, depth treatment mechanism, 401, depth filter barrel, 402, ultrafiltration membrane, 403, deep filter core, 404, reverse osmosis membrane, 405, disinfection barrel, 406, disinfection reagent barrel, 407, disinfection reagent introduction pipe, 5, support leg, 6, outlet pipe, 7, water storage tank, 8, wastewater inlet pipe, 9, clean water drain pipe. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above -mentioned purpose, feature and advantage of the utility model, the utility model is further explained below with the help of drawings and examples.It needs to be explained that the embodiment of the application and the feature in the embodiment can be combined mutually in the case of no conflict.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: an environmentally friendly wastewater purification device, including a wastewater pool 1, a cleaning mechanism 2 inside the wastewater pool 1, an adjustment mechanism 3 at the bottom of the wastewater pool 1, and a deep treatment mechanism 4 at the bottom of the adjustment mechanism 3. The cleaning mechanism 2 includes an mounting ring 201, a filter screen 202 on the inner wall of the mounting ring 201, a motor 203 fixedly mounted on the top of the wastewater pool 1, a rotating shaft 204 at the output end of the motor 203, a positioning ring 205 fixedly mounted on the bottom outer wall of the rotating shaft 204, a fixing ring 206 fixedly mounted on the outer wall of the positioning ring 205, and a cleaning rod 207 fixedly mounted on the outer wall of the fixing ring 206, with the bottom of the cleaning rod 207 closely attached to the top of the filter screen 202. The adjustment mechanism 3 includes an adjustment tank 301. An acid reagent tank 302 is fixedly installed on one side of the regulating tank 301. An acid inlet pipe 303 is provided at the bottom of the acid reagent tank 302, and the end of the acid inlet pipe 303 away from the acid reagent tank 302 passes through the inside of the regulating tank 301. An alkaline reagent tank 304 is fixedly installed on the other side of the regulating tank 301. An alkaline inlet pipe 305 is provided at the bottom of the alkaline reagent tank 304, and the end of the alkaline inlet pipe 305 away from the alkaline reagent tank 304 passes through the inside of the regulating tank 301. A support leg 5 is fixedly installed at the bottom of the deep treatment mechanism 4. A water outlet pipe 6 is fixedly installed at the bottom of the deep treatment mechanism 4. A water storage tank 7 is provided at the bottom of the water outlet pipe 6. A wastewater inlet pipe 8 is fixedly installed at the top of the wastewater tank 1. A clean water drain pipe 9 is fixedly installed on one side of the water storage tank 7.

[0023] In this embodiment, when it is necessary to clean the impurities on the surface of the filter screen 202, it is achieved through the cleaning mechanism 2. First, the motor 203 is started, and the motor 203 drives the rotating shaft 204 to rotate, which in turn drives the positioning ring 205 fixed on the bottom outer wall of the rotating shaft 204 to rotate together. The rotation of the positioning ring 205 drives the fixed ring 206 to rotate, which in turn drives the cleaning rod 207 fixed on the fixed ring 206 to rotate with the rotating shaft, thereby achieving the purpose of cleaning the impurities accumulated on the surface of the filter screen, improving the filtration efficiency of wastewater, avoiding damage to the physical structure of the filter screen, and ensuring the smooth progress of wastewater purification.

[0024] Example 2: Figures 1-4As shown, the depth treatment mechanism 4 comprises a depth filtration barrel 401, the inner wall of the depth filtration barrel 401 is provided with an ultrafiltration membrane 402, the bottom of the ultrafiltration membrane 402 is provided with a deep filter core 403, the bottom of the deep filter core 403 is provided with a reverse osmosis membrane 404, the bottom of the depth filtration barrel 401 is provided with a disinfection barrel 405, one side of the depth filtration barrel 401 is fixedly installed with a disinfection reagent barrel 406, the bottom of the disinfection reagent barrel 406 is provided with a disinfection reagent introduction pipe 407, and the end of the disinfection reagent introduction pipe 407 away from the disinfection reagent barrel 406 penetrates the inside of the disinfection barrel 405.

[0025] In this embodiment, when the standard of improving the quality of purified water is required, the depth treatment mechanism 4 is set to achieve it. First, the wastewater after the initial filtration is treated again by the ultrafiltration membrane 402 to remove macromolecular organic matter and colloidal matter in the wastewater, and to protect the deep filter core 403 and the reverse osmosis membrane 404 from pollution. Then, the deep filter core 403 filters and purifies the wastewater again. Finally, the reverse osmosis membrane 404 performs deep desalination and purification on the wastewater to remove most of the pollutants, so that the water quality meets the high standard. Through the two-stage membrane three-layer filtration process, the wastewater is further removed of small particles, organic matter, heavy metal ions and dissolved salts and other pollutants, and the water quality is improved to meet the reuse standard or discharge standard. Then, in the disinfection barrel 405, the filtered water is disinfected by the disinfection reagent barrel 406 and the disinfection reagent introduction pipe 407 to kill bacteria, viruses and other microorganisms in the water, ensuring the health and safety of the water and the quality of the water.

[0026] The working principle of the embodiment is as follows: in use, first, waste water is poured into the waste water tank 1 through the waste water inlet pipe 8. Then, the waste water is pretreated through the filter screen 202, and when the impurities on the surface of the filter screen 202 need to be cleaned, the cleaning mechanism 2 is used to achieve the purpose. First, the motor 203 is started, the motor 203 works to drive the rotating shaft 204 to rotate, thereby driving the positioning ring 205 fixed to the outer wall of the bottom of the rotating shaft 204 to rotate, the positioning ring 205 drives the fixed ring 206 to rotate, thereby driving the cleaning rod 207 fixed to the fixed ring 206 to rotate with the rotating shaft, thereby achieving the purpose of cleaning the impurities accumulated on the surface of the filter screen, improving the filtration efficiency of the waste water, avoiding damage to the physical structure of the filter screen, ensuring the smooth progress of the waste water purification work, then improving the standard of the purified water quality, through the depth treatment mechanism 4, the waste water after the first filtration is treated again through the ultrafiltration membrane 402 to remove macromolecular organic matter and colloidal matter in the waste water, and the deep filter element 403 and the reverse osmosis membrane 404 are protected from pollution, then the deep filter element 403 filters and purifies the waste water again, and finally the reverse osmosis membrane 404 performs deep desalination and purification on the waste water to remove most of the pollutants, so that the purified water quality reaches a high standard, through the two-stage membrane three-layer filtration process, further removing small particles, organic matter, heavy metal ions and dissolved salts and other pollutants in the waste water, improving the water quality, so that it reaches the reuse standard or the discharge standard, then in the disinfection barrel 405, the filtered water is disinfected through the disinfectant barrel 406 and the disinfectant inlet pipe 407, to kill bacteria, viruses and other microorganisms in the water, ensure the health and safety of the water, and ensure the quality of the water, then the purified water is stored in the water storage tank 7 through the water outlet pipe 6, and finally the purified water is discharged through the purified water outlet pipe 9.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments shall fall within the protection scope of the present application.

Claims

1. An environmentally friendly wastewater purification device, comprising a wastewater pool (1), characterized in that: The wastewater pool (1) is equipped with a cleaning mechanism (2), and the bottom of the wastewater pool (1) is equipped with an adjustment mechanism (3). The bottom of the adjustment mechanism (3) is equipped with a deep treatment mechanism (4). The cleaning mechanism (2) includes an installation ring (201), the inner wall of which is provided with a filter screen (202), a motor (203) is fixedly installed on the top of the wastewater tank (1), a rotating shaft (204) is provided at the output end of the motor (203), a positioning ring (205) is fixedly installed on the bottom outer wall of the rotating shaft (204), a fixing ring (206) is fixedly installed on the outer wall of the positioning ring (205), and a cleaning rod (207) is fixedly installed on the outer wall of the fixing ring (206), with the bottom of the cleaning rod (207) closely attached to the top of the filter screen (202).

2. The environmentally friendly wastewater purification device according to claim 1, characterized in that: The deep treatment mechanism (4) includes a deep filter barrel (401), an ultrafiltration membrane (402) is provided on the inner wall of the deep filter barrel (401), a deep filter element (403) is provided at the bottom of the ultrafiltration membrane (402), a reverse osmosis membrane (404) is provided at the bottom of the deep filter element (403), a disinfection barrel (405) is provided at the bottom of the deep filter barrel (401), a disinfection reagent barrel (406) is fixedly installed on one side of the deep filter barrel (401), a disinfection reagent inlet tube (407) is provided at the bottom of the disinfection reagent barrel (406), and the end of the disinfection reagent inlet tube (407) away from the disinfection reagent barrel (406) passes through the inner side of the disinfection barrel (405).

3. The environmentally friendly wastewater purification device according to claim 1, characterized in that: The regulating mechanism (3) includes a regulating tank (301). An acidic reagent tank (302) is fixedly installed on one side of the regulating tank (301). An acidic inlet tube (303) is provided at the bottom of the acidic reagent tank (302). The end of the acidic inlet tube (303) away from the acidic reagent tank (302) passes through the inside of the regulating tank (301). An alkaline reagent tank (304) is fixedly installed on the other side of the regulating tank (301). An alkaline inlet tube (305) is provided at the bottom of the alkaline reagent tank (304). The end of the alkaline inlet tube (305) away from the alkaline reagent tank (304) passes through the inside of the regulating tank (301).

4. The environmentally friendly wastewater purification device according to claim 1, characterized in that: The bottom of the deep processing mechanism (4) is fixedly equipped with a support leg (5).

5. The environmentally friendly wastewater purification device according to claim 1, characterized in that: The bottom of the deep processing mechanism (4) is fixedly installed with a water outlet pipe (6), and a water storage tank (7) is provided at the bottom of the water outlet pipe (6).

6. The environmentally friendly wastewater purification device according to claim 5, characterized in that: Wastewater inlet pipe (8) is fixedly installed on the top of the wastewater tank (1), and clean water drain pipe (9) is fixedly installed on one side of the water storage tank (7).

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