CN221028005U

CN221028005U - Wastewater treatment tower

Info

Publication number: CN221028005U
Application number: CN202322698194.4U
Authority: CN
Inventors: 刘刚; 李宜蓉
Original assignee: Linyi Yishui County Environmental Monitoring Center
Current assignee: Linyi Yishui County Environmental Monitoring Center
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-28
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a wastewater treatment tower, and relates to the technical field of wastewater treatment. The waste water treatment tower comprises an anaerobic tower, wherein a water inlet pipe is fixedly connected to the inner wall of the anaerobic tower, a filter screen is fixedly connected to the inner wall of the anaerobic tower, a baffle is fixedly connected to the inner wall of the anaerobic tower and located above the filter screen, a water pump is fixedly connected to the bottom of the inner wall of the anaerobic tower, a water outlet of the water pump is fixedly connected with a connecting water pipe, the other end of the connecting water pipe is arranged above the baffle, and a water distributor, an anaerobic reaction filler layer, a first three-phase separator and a second three-phase separator are fixedly connected to the inner wall of the anaerobic tower. The wastewater is subjected to multistage treatment such as a water distributor, an anaerobic reaction filler layer, a first three-phase separator and a third-phase separator, so that organic matters in the wastewater are fully reacted, and the generated biogas is separated through the first three-phase separator and the second three-phase separator, thereby ensuring the wastewater treatment efficiency.

Description

Wastewater treatment tower

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment tower.

Background

The wastewater refers to the general term of water discharged in the resident activity process and runoff rainwater, and comprises domestic sewage, industrial wastewater, and other non-water such as the initial rainwater runoff flowing into a drainage pipe canal, and generally refers to water which cannot be recycled after being treated by a certain technology or cannot reach a certain standard in the purification treatment difficulty after primary pollution. With the development of the age, wastewater treatment demands are becoming wider, and wastewater treatment towers for wastewater treatment are used in production.

Through searching, chinese patent No. CN208414168U discloses a multipolar adjustable internal circulation anaerobic wastewater treatment tower, which comprises a cylindrical tower body; the cylindrical tower body is internally provided with an air collecting cavity, a reaction cavity and a water inlet cavity from top to bottom; the side wall of the cylindrical tower body is provided with a circulating water pump which is communicated with the reaction cavity and the water inlet cavity, and the top of the gas collecting cavity is provided with a gas outlet pipe; the reaction cavity is provided with a three-phase separator, an anaerobic reaction filler layer and a water distributor from top to bottom, and a water outlet pipe penetrating through the side wall of the cylindrical tower body is arranged in the three-phase separator; the water inlet pipe is arranged at the top of the side wall of the water inlet cavity, and an inclined filter screen is arranged between the water inlet pipe and the bottom of the water inlet cavity.

When the novel sewage treatment device is used, after the sewage is filtered again through the first filter screen, the large-volume dregs are left on the filter screen, so that the sewage treatment device is convenient to purify later, but the novel sewage treatment device is inconvenient to clean the filter screen when being used, and the filter screen is blocked by impurities after being used for a long time, so that the sewage treatment effect is influenced.

Disclosure of utility model

The utility model aims to provide a wastewater treatment tower which solves the technical problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste water treatment tower, includes the anaerobism tower, the inner wall fixedly connected with inlet tube of anaerobism tower, the inner wall fixedly connected with filter screen of anaerobism tower, the inner wall of anaerobism tower just is located the top fixedly connected with baffle of filter screen, the inner wall bottom fixedly connected with water pump of anaerobism tower, the delivery port fixedly connected with connecting water pipe of water pump, the other end of connecting water pipe sets up in the top of baffle, the inner wall fixedly connected with water-locator of anaerobism tower, anaerobism reaction packing layer, three-phase separator one, three-phase separator two, be provided with the back flow between water-locator, anaerobism reaction packing layer, three-phase separator one, the three-phase separator two's outer wall fixedly connected with blast pipe, the inner wall of anaerobism tower just is located the top fixedly connected with outlet pipe of three-phase separator two, the outer wall of filter screen is provided with cleaning device, one side outer wall of anaerobism tower is provided with collection device.

The cleaning device comprises an electric push rod, the outer wall of the electric push rod is fixedly connected with the outer wall of the anaerobic tower, one end of the electric push rod is fixedly connected with a first connecting rod, one end of the first connecting rod is fixedly connected with a second connecting rod, one end of the second connecting rod, which is far away from the first connecting rod, is fixedly connected with a fixed plate, the inner wall of the fixed plate is slidably connected with movable plates, the movable plates are symmetrically arranged on two sides of the fixed plate, springs are fixedly connected between the outer walls of the two movable plates, the outer wall of the bottom of the movable plate is fixedly connected with a first scraping plate, and the outer wall of the bottom of the fixed plate is fixedly connected with a second scraping plate;

The collecting device comprises a collecting box, mounting openings are formed in the outer walls of the collecting box and the anaerobic tower, and a discharging plate is connected between the collecting box and the anaerobic tower through the mounting openings.

Preferably, the water distributor, the anaerobic reaction filler layer, the first three-phase separator and the second three-phase separator are distributed in the anaerobic tower from bottom to top.

Preferably, the water inlet pipe is arranged between the filter screen and the baffle, and the top outer wall of the baffle is rotationally connected with a stirring paddle.

Preferably, the inner wall of the fixed plate is provided with a sliding groove, and the outer wall of the movable plate is in sliding connection with the inner wall of the sliding groove.

Preferably, the fixed plate and the outer wall of the bottom of the second scraper are respectively provided with a movable groove for the first scraper to move.

Preferably, the inner wall fixedly connected with conveyer pipe of collecting box, one side outer wall fixedly connected with motor of conveyer pipe, the output shaft fixedly connected with screw conveying oar of motor, the bottom outer wall of collecting box is provided with the discharging pipe, the below of conveyer pipe is provided with the conveyer belt.

Compared with the related art, the wastewater treatment tower provided by the utility model has the following beneficial effects:

1. High-efficiency filtration: the wastewater filters large-particle impurities through the filter screen, so that the smooth proceeding of the wastewater treatment process is ensured, and the wastewater treatment efficiency is improved.

2. Stirring to promote mixing: the rotation of the stirring paddle enables organic matters in the wastewater to be fully mixed with anaerobic bacteria, so that the wastewater treatment efficiency is further improved.

3. Multistage treatment: the wastewater is subjected to multistage treatment such as a water distributor, an anaerobic reaction filler layer, a first three-phase separator and a third-phase separator, so that organic matters in the wastewater are fully reacted, and the generated biogas is separated through the first three-phase separator and the second three-phase separator, thereby ensuring the wastewater treatment efficiency.

4. And (3) automatic cleaning: sundries on the filter screen are cleaned through the cleaning device, and the electric push rod pushes the first connecting rod, the second connecting rod, the fixing plate, the scraping plate and the like to move under the action of external power, so that the first scraping plate cleans the filter screen, smoothness of the filter screen is guaranteed, and trouble of manual maintenance is reduced.

5. Automatic collection and delivery: the waste residue of striking off moves to the collection incasement through the flitch, and starter motor drives the screw and carries the oar and rotate, and the screw carries the oar and drives waste residue to discharging pipe department motion, and the waste residue passes through the discharging pipe and moves on to the conveyer belt, carries the conveying through the conveyer belt to the waste residue, has realized the automatic collection and the transport of waste residue, has improved efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a schematic view showing the bottom structure of the cleaning device of the present utility model;

FIG. 4 is a schematic view showing a sectional structure of a cleaning device according to the present utility model;

fig. 5 is a schematic view showing a sectional structure of the collecting device of the present utility model.

In the figure: 1. an anaerobic tower; 2. a water inlet pipe; 3. a filter screen; 4. a water pump; 5. connecting a water pipe; 6. a baffle; 7. stirring paddles; 8. a water distributor; 9. an anaerobic reaction filler layer; 10. a three-phase separator I; 11. a three-phase separator II; 12. a return pipe; 13. an exhaust pipe; 14. a water outlet pipe; 15. a cleaning device; 151. an electric push rod; 152. a first connecting rod; 153. a second connecting rod; 154. a fixing plate; 155. a movable plate; 156. a spring; 157. a first scraping plate; 158. a second scraping plate; 16. a discharge plate; 17. a collecting device; 171. a collection box; 172. a mounting port; 173. a delivery tube; 174. a screw conveyor propeller; 175. a motor; 176. a discharge pipe; 177. and (3) a conveyor belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

Examples:

Referring to fig. 1-5, the present utility model provides a technical solution: a wastewater treatment tower comprises an anaerobic tower 1, wherein the inner wall of the anaerobic tower 1 is fixedly connected with a water inlet pipe 2, the inner wall of the anaerobic tower 1 is fixedly connected with a filter screen 3, the inner wall of the anaerobic tower 1 is fixedly connected with a baffle 6 above the filter screen 3, the water inlet pipe 2 is arranged between the filter screen 3 and the baffle 6, the outer wall of the top of the baffle 6 is rotationally connected with a stirring paddle 7, the bottom of the inner wall of the anaerobic tower 1 is fixedly connected with a water pump 4, the water outlet of the water pump 4 is fixedly connected with a connecting water pipe 5, the other end of the connecting water pipe 5 is arranged above the baffle 6, the inner wall of the anaerobic tower 1 is fixedly connected with a water distributor 8, an anaerobic reaction filler layer 9, a three-phase separator I10 and a flow pipe 12, the return pipe 12 penetrates through the water distributor 8, the anaerobic reaction filler layer 9, the three-phase separator I10 and the three-phase separator II 11, the top of the return pipe 12 is positioned above the three-phase separator II 11, the bottom of the return pipe 12 penetrates through the water distributor 8 to extend to the lower part of the water distributor 8, after the first water purification process is finished, some mud-water mixture which is not purified completely enters the return pipe 12 and flows out of the water distributor 8 again through the return pipe 12 for second circulation purification, the three-phase separator II 11, the water distributor 8, the anaerobic reaction packing layer 9, the three-phase separator I10 and the three-phase separator II 11 are fixedly connected with the exhaust pipe 13 by the outer wall of the three-phase separator II 11, the inner wall of the anaerobic tower 1 is fixedly connected with the water outlet pipe 14 above the three-phase separator II 11, the outer wall of the filter screen 3 is provided with the cleaning device 15, and the outer wall of one side of the anaerobic tower 1 is provided with the collecting device 17.

Wherein, the water distributor 8, the anaerobic reaction filler layer 9, the three-phase separator I10 and the three-phase separator II 11 are distributed in the anaerobic tower 1 from bottom to top.

In the embodiment, wastewater enters the anaerobic tower 1 through the water inlet pipe 2, water flows through the filter screen 3, large particle impurities in the wastewater are filtered, smooth progress of a wastewater treatment process is guaranteed, the wastewater enters an area above the baffle 6 through the water pump 4 and the connecting water pipe 5, the wastewater is stirred by the rotation of the stirring paddle 7, organic matters in the wastewater are fully mixed with anaerobic bacteria, the wastewater treatment efficiency is improved, the wastewater continues to flow upwards, the organic matters in the wastewater react with anaerobic bacteria in the anaerobic reaction filler layer 9 through the water distributor 8, the anaerobic reaction filler layer 9, the three-phase separator I10 and the three-phase separator II 11, biogas is generated, the generated biogas is separated through the three-phase separator I10 and the three-phase separator II 11, the biogas is discharged from the exhaust pipe 13, and the wastewater is discharged from the water outlet pipe 14.

The cleaning device 15 comprises an electric push rod 151, the outer wall of the electric push rod 151 is fixedly connected with the outer wall of the anaerobic tower 1, one end of the electric push rod 151 is fixedly connected with a first connecting rod 152, one end of the first connecting rod 152 is fixedly connected with a second connecting rod 153, one end of the second connecting rod 153, which is far away from the first connecting rod 152, is fixedly connected with a fixed plate 154, the inner wall of the fixed plate 154 is slidably connected with movable plates 155, the movable plates 155 are symmetrically arranged on two sides of the fixed plate 154, springs 156 are fixedly connected between the outer walls of the two movable plates 155, the outer wall of the bottom of the movable plate 155 is fixedly connected with a first scraping plate 157, and the outer wall of the bottom of the fixed plate 154 is fixedly connected with a second scraping plate 158;

Wherein, the inner wall of the fixed plate 154 is provided with a chute, and the outer wall of the movable plate 155 is slidably connected with the inner wall of the chute.

Wherein, the fixed plate 154 and the bottom outer wall of the second scraper 158 are respectively provided with a movable groove for the first scraper 157 to move.

In this embodiment, since the movable space where the movable plate 155 moves is provided in the fixed plate 154, the spring 156 is provided between the two movable plates 155, when the fixed plate 154 moves to both sides, the two movable plates 155 can contract inward toward the fixed plate 154, when the fixed plate 154 moves to the middle, the two movable plates 155 can expand outward, and the length of the fixed plate 154 and the movable plates 155 can be adjusted, so that the scraping of the scraper is more comprehensive. The fixed plate 154 and the outer wall of the bottom of the second scraper 158 are respectively provided with a movable groove for the first scraper 157 to move, so as to provide conditions for the movement of the second scraper.

The collecting device 17 comprises a collecting box 171, mounting openings 172 are formed in the outer walls of the collecting box 171 and the anaerobic tower 1, a discharging plate 16 is connected between the collecting box 171 and the anaerobic tower 1 through the mounting openings 172, a conveying pipe 173 is fixedly connected to the inner wall of the collecting box 171, a motor 175 is fixedly connected to the outer wall of one side of the conveying pipe 173, a screw conveying propeller 174 is fixedly connected to an output shaft of the motor 175, a discharging pipe 176 is arranged on the outer wall of the bottom of the collecting box 171, and a conveying belt 177 is arranged below the conveying pipe 173.

In this embodiment, the scraped waste residue moves into the collecting box 171 through the discharging plate 16, the starting motor 175 drives the screw conveying propeller 174 to rotate, the screw conveying propeller 174 drives the waste residue to move to the discharging pipe 176, the waste residue moves onto the conveying belt 177 through the discharging pipe 176, and the waste residue is transported and conveyed through the conveying belt 177.

Working principle: the wastewater enters the anaerobic tower 1 through the water inlet pipe 2, the water flow passes through the filter screen 3, large particle impurities in the wastewater are filtered, the smooth proceeding of the wastewater treatment process is ensured, the wastewater enters the upper area of the baffle 6 through the water pump 4 and the connecting water pipe 5, the wastewater is stirred by the rotation of the stirring paddle 7, organic matters in the wastewater are fully mixed with anaerobic bacteria, the wastewater treatment efficiency is improved, the wastewater continues to flow upwards, the organic matters in the wastewater react with the anaerobic bacteria in the anaerobic reaction filler layer 9 through the water distributor 8, the first three-phase separator 10 and the second three-phase separator 11, biogas is generated, the generated biogas is separated through the first three-phase separator 10 and the second three-phase separator 11, the biogas is discharged from the exhaust pipe 13, and the wastewater is discharged from the water outlet pipe 14.

Sundries on the filter screen 3 are cleaned through the cleaning device 15, the electric push rod 151 is started, the electric push rod 151 drives the fixed plate 154 to move through the first connecting rod 152 and the second connecting rod 153, the fixed plate 154 drives the movable plate 155 to move, two scrapers scrape waste residues, a movable space for the movable plate 155 to move is arranged in the fixed plate 154, a spring 156 is arranged between the two movable plates 155, when the fixed plate 154 moves towards two sides, the two movable plates 155 can retract inwards towards the fixed plate 154, when the fixed plate 154 moves towards the middle, the two movable plates 155 can be unfolded outwards, and the length formed by the fixed plate 154 and the movable plates 155 can be adjusted, so that scraping of the scrapers is more comprehensive. The fixed plate 154 and the outer wall of the bottom of the second scraper 158 are respectively provided with a movable groove for the first scraper 157 to move, so as to provide conditions for the movement of the second scraper.

The scraped waste residues move into the collecting box 171 through the discharging plate 16, the starting motor 175 drives the screw conveying paddles 174 to rotate, the screw conveying paddles 174 drive the waste residues to move towards the discharging pipe 176, the waste residues move onto the conveying belt 177 through the discharging pipe 176, and the waste residues are transported and conveyed through the conveying belt 177.

Claims

1. A wastewater treatment tower comprising an anaerobic tower (1), characterized in that: the water collecting device comprises a water inlet pipe (2) fixedly connected with the inner wall of an anaerobic tower (1), a filter screen (3) fixedly connected with the inner wall of the anaerobic tower (1) and positioned above the filter screen (3), a baffle plate (6) fixedly connected with the bottom of the inner wall of the anaerobic tower (1), a water pump (4) fixedly connected with the bottom of the inner wall of the anaerobic tower (1), a water outlet fixedly connected with a connecting water pipe (5) of the water pump (4), the other end of the connecting water pipe (5) is arranged above the baffle plate (6), a water distributor (8) fixedly connected with the inner wall of the anaerobic tower (1), an anaerobic reaction filler layer (9), a three-phase separator I (10), a three-phase separator II (11) are fixedly connected with a return pipe (12) between the water distributor (8), the anaerobic reaction filler layer (9), the three-phase separator I (10) and the three-phase separator II (11), an exhaust pipe (13) fixedly connected with the outer wall of the anaerobic tower (1), the inner wall of the anaerobic tower (1) and the three-phase separator II (11) are fixedly connected with an outer wall of the filter screen (14), and a water outlet pipe (17) is arranged on one side of the anaerobic tower (1);

The cleaning device (15) comprises an electric push rod (151), the outer wall of the electric push rod (151) is fixedly connected with the outer wall of the anaerobic tower (1), one end of the electric push rod (151) is fixedly connected with a first connecting rod (152), one end of the first connecting rod (152) is fixedly connected with a second connecting rod (153), one end of the second connecting rod (153) away from the first connecting rod (152) is fixedly connected with a fixed plate (154), the inner wall of the fixed plate (154) is slidably connected with a movable plate (155), the movable plates (155) are symmetrically arranged on two sides of the fixed plate (154), springs (156) are fixedly connected between the outer walls of the two movable plates (155), the outer wall of the bottom of the movable plate (155) is fixedly connected with a first scraping plate (157), and the outer wall of the bottom of the fixed plate (154) is fixedly connected with a second scraping plate (158);

The collecting device (17) comprises a collecting box (171), mounting openings (172) are formed in the outer walls of the collecting box (171) and the anaerobic tower (1), and a discharging plate (16) is connected between the collecting box (171) and the anaerobic tower (1) through the mounting openings (172).

2. A wastewater treatment tower according to claim 1, wherein: the water distributor (8), the anaerobic reaction filler layer (9), the first three-phase separator (10) and the second three-phase separator (11) are distributed in the anaerobic tower (1) from bottom to top.

3. A wastewater treatment tower according to claim 1, wherein: the water inlet pipe (2) is arranged between the filter screen (3) and the baffle plate (6), and the stirring paddle (7) is rotationally connected to the outer wall of the top of the baffle plate (6).

4. A wastewater treatment tower according to claim 1, wherein: the inner wall of the fixed plate (154) is provided with a sliding groove, and the outer wall of the movable plate (155) is in sliding connection with the inner wall of the sliding groove.

5. A wastewater treatment tower according to claim 1, wherein: the fixed plate (154) and the outer wall of the bottom of the scraping plate II (158) are respectively provided with a movable groove for the scraping plate I (157) to move.

6. A wastewater treatment tower according to claim 1, wherein: the inner wall fixedly connected with conveyer pipe (173) of collection box (171), one side outer wall fixedly connected with motor (175) of conveyer pipe (173), the output shaft fixedly connected with screw conveying oar (174) of motor (175), the bottom outer wall of collection box (171) is provided with discharging pipe (176), the below of conveyer pipe (173) is provided with conveyer belt (177).