CN219376169U - Wastewater treatment sedimentation tank with decontamination function - Google Patents

Abstract

The utility model discloses a wastewater treatment sedimentation tank with a decontamination function, which comprises a collecting tank and a cleaning mechanism; and (3) a collecting tank: the upper end of the cleaning plate is respectively provided with a supporting column, the upper end of the supporting column is fixedly connected with the lower end of the mounting plate, the middle part of the lower end of the mounting plate is rotationally connected with a sleeve through a bearing, the lower side of an outer cambered surface of the sleeve is respectively provided with a sliding groove, a water inlet pipe is arranged in a water inlet formed in the lower side of the outer cambered surface of the collecting tank, the middle part of the water inlet pipe is connected in series with a water inlet valve, a water outlet formed in the upper side of the outer cambered surface of the collecting tank is internally provided with a water outlet pipe, the middle part of the water outlet pipe is connected in series with a water outlet valve, a sewage outlet pipe is arranged in the sewage outlet formed in the lower end of the collecting tank, the right side of the outer cambered surface of the sewage outlet pipe is connected in series with a sewage outlet valve, and the sewage treatment sedimentation tank with a sewage removal function can scrape sludge adhered inside the collecting tank.

Description

Wastewater treatment sedimentation tank with decontamination function

technical field

The utility model relates to the technical field of wastewater treatment equipment, in particular to a wastewater treatment sedimentation tank with decontamination function.

Background technique

Wastewater refers to the general term for the water discharged during residential activities and runoff rainwater. It includes domestic wastewater, industrial wastewater, and other useless water such as primary rainwater flowing into drainage pipes and canals.

Before the wastewater is purified, the wastewater needs to be sedimented. At present, the wastewater is often discharged into the wastewater treatment sedimentation tank with decontamination function. Due to the conical setting at the bottom of the sedimentation tank, the sludge from the wastewater will be concentrated and accumulated in the middle of the bottom wall of the sedimentation tank.

In order to prevent the sludge from adhering to the interior of the sedimentation tank and affecting the subsequent purification effect during the sewage discharge process of the existing wastewater treatment sedimentation tank with decontamination function, multiple driving devices are often used to scrape the sludge adhered to the bottom wall and inner wall of the sedimentation tank at the same time. Although the decontamination effect is improved, it also makes the internal structure of the wastewater treatment sedimentation tank with decontamination function more complicated. We propose a sedimentation tank for wastewater treatment with decontamination function.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a wastewater treatment sedimentation tank with decontamination function. Through the cooperative arrangement of the output rod and the rotating cylinder, the sludge adhered to the bottom wall of the collection tank can also be scraped off while the sludge adhered to the inner wall of the collection tank is scraped. It is convenient to install and replace the cleaning board later, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a wastewater treatment sedimentation tank with a decontamination function, including a collection tank and a cleaning mechanism;

Collection tank: the upper ends are respectively provided with supporting columns, and the upper ends of the supporting columns are fixedly connected with the lower end of the mounting plate. The middle part of the lower end of the mounting plate is connected to the sleeve through the bearing rotation, and the lower side of the outer arc surface of the sleeve is provided with a chute respectively. A sewage pipe is installed in the opened sewage outlet, and a sewage valve is connected in series on the right side of the outer arc surface of the sewage pipe;

Cleaning mechanism: it is set inside the sleeve, and the cleaning mechanisms are all in contact with the inner wall of the collection tank. The cleaning mechanisms are respectively slidingly connected with the inner wall of the chute. Through the cooperation of the output rod and the rotating cylinder, the sludge adhered to the bottom wall of the collection tank can also be scraped off the sludge adhered to the inner wall of the collection tank. At the same time, it does not affect the overall desilting effect, and it is also convenient for subsequent installation and replacement of the cleaning plate.

Further, it also includes a control switch group, the control switch group is located outside the collection pool, the input end of the control switch group is electrically connected to the external power supply, and can regulate the internal electrical components of the device.

Further, the cleaning mechanism includes an output rod, a connecting rod and a scraper, the output rod is arranged in the middle of the top wall of the sleeve, the lower side of the outer arc surface of the output rod is provided with a connecting rod, the end of the connecting rod far away from the inner center of the collection tank is provided with a scraper, the outer surface of the scraper is in contact with the bottom wall of the collection tank, and the sludge adhered to the bottom wall of the collection tank can be cleaned.

Further, the cleaning mechanism also includes a rotating cylinder, a mounting column, a cleaning plate, a limit block and a fixed ring. The rotating cylinder is slidably connected to the installation groove provided at the lower end of the sleeve. The upper side of the outer arc surface of the rotating cylinder is respectively provided with limit blocks. The limit blocks are respectively slidingly connected with the inner wall of the chute. The outer arc surfaces of the limit blocks are connected to the inner wall of the fixed ring through bearings. All are in contact with the inner wall of the collection tank, and can clean up the sludge adhered to the inner wall of the collection tank.

Further, it also includes a connection plate and an electric push rod, the connection plate is arranged on the left side of the outer arc surface of the fixing ring, the electric push rod is arranged on the left side of the lower end of the installation plate, the lower end of the telescopic end of the electric push rod is fixedly connected with the upper end of the connection plate, the input end of the electric push rod is electrically connected with the output end of the control switch group, the position of the cleaning plate can be adjusted through the fixing ring, and the sludge can be removed more thoroughly.

Further, it also includes a motor, the motor is arranged in the middle of the upper part of the installation plate, the lower end of the output end of the motor is fixedly connected with the upper end of the sleeve, the input end of the motor is electrically connected with the output end of the control switch group, and the sleeve can drive the scraper and the cleaning plate to rotate, thereby scraping the sludge adhered inside the collection tank.

Further, it also includes a protective cover, the protective cover is arranged on the upper end of the mounting plate, the motor is located inside the protective cover, the existence of the protective cover can prevent the motor from being damaged, and improve the service life of the motor.

Compared with the prior art, the beneficial effect of the utility model is that the wastewater treatment sedimentation tank with decontamination function has the following advantages:

During the waste water treatment sewage discharge process, the motor starts to run through the regulation of the control switch group. The output shaft of the motor drives the sleeve to rotate. The sleeve drives the scraper to rotate through the output rod to scrape off the sludge adhered to the bottom wall of the collection tank. During the rotation of the sleeve, the sleeve drives the rotating cylinder to rotate through the limit block. The control of the group, the electric push rod starts to run, and the telescopic end of the electric push rod is shortened, so that the connecting plate drives the fixed ring to move upwards, thereby driving the cleaning plate to move upwards through the fixed ring and the limit block, scraping off the sludge adhered to the upper side of the inner wall of the collection tank, and cleaning the sludge more thoroughly. Through the cooperative setting of the output rod and the rotating cylinder, the sludge adhered to the bottom wall of the collection tank can also be scraped off the sludge adhered to the inner wall of the collection tank. During the decontamination process, the position of the cleaning plate can be adjusted by the electric push rod, thereby increasing the cleaning area of the cleaning plate, reducing the size of the cleaning plate without affecting the overall desilting effect, and facilitating subsequent installation and replacement of the cleaning plate.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the schematic diagram of the front side sectional plane structure of the utility model;

Fig. 3 is the schematic diagram of enlarged structure of place A of the utility model;

Fig. 4 is a schematic diagram of an enlarged structure at B of the present invention.

In the figure: 1 collection tank, 2 control switch group, 3 support column, 4 installation plate, 5 sleeve, 6 water inlet pipe, 7 connection plate, 8 electric push rod, 9 cleaning mechanism, 91 rotating cylinder, 92 installation column, 93 cleaning plate, 94 limit block, 95 fixed ring, 96 output rod, 97 connecting rod, 98 scraper, 10 sewage pipe, 11 drain pipe, 12 motor, 13 protective cover, 14 chute.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, this embodiment provides a technical solution: a wastewater treatment sedimentation tank with a decontamination function, including a collection tank 1 and a cleaning mechanism 9;

Collection pool 1: support columns 3 are respectively arranged on the upper ends, and the upper ends of support columns 3 are fixedly connected with the lower end of the installation plate 4. The middle part of the lower end of the installation plate 4 is connected to the sleeve 5 through bearing rotation, and the lower side of the outer arc surface of the sleeve 5 is respectively provided with chutes 14, and the water inlet pipe 6 is arranged in the water inlet opened on the lower side of the outer arc surface of the collection pool 1. The middle part of the water inlet pipe 6 is connected in series. The water inlet valve is connected in series. , the middle part of the drain pipe 11 is connected in series with a drain valve, and a drain pipe 10 is arranged in the drain outlet at the lower end of the collection tank 1, and a drain valve is connected in series on the right side of the outer arc surface of the drain pipe 10. The sludge will accumulate in the middle of the bottom wall of the collection tank 1. When the sludge accumulated at the bottom of the collection tank 1 is too much, the external sludge pumping equipment will pump out the sludge accumulated at the bottom of the collection tank 1 through the sewage pipe 10;

Cleaning mechanism 9: it is arranged inside the sleeve 5, and the cleaning mechanisms 9 are all in contact with the inner wall of the collection tank 1, and the cleaning mechanisms 9 are slidingly connected with the inner wall of the chute 14 respectively. Both are in contact with the bottom wall of the collection tank 1. The cleaning mechanism 9 also includes a rotating cylinder 91, a mounting column 92, a cleaning plate 93, a limit block 94 and a fixed ring 95. The rotating cylinder 91 is slidably connected with the mounting groove provided at the lower end of the sleeve 5. The upper side of the outer arc surface of the rotating cylinder 91 is respectively provided with a limit block 94. The limit blocks 94 are respectively slidingly connected with the inner wall of the chute 14. The outer arc surface of the limit block 94 is rotatably connected with the inner wall of the fixed ring 95 through bearings. The lower sides of the mounting columns 92 are respectively provided with installation columns 92, and the ends of the installation columns 92 away from the inner center of the collection tank 1 are provided with cleaning plates 93. The outer arc surfaces of the cleaning plates 93 are all in contact with the inner wall of the collection tank 1. During the sewage discharge process, through the regulation of the control equipment, the drive equipment starts to run, the output shaft of the motor 12 drives the sleeve 5 to rotate, and the sleeve 5 drives the scraper 98 to rotate through the output rod to scrape off the sludge adhered to the bottom wall of the collection tank 1. During the rotation of the sleeve 5, the sleeve 5 passes through The limit block 94 drives the rotating cylinder 91 to rotate, and the rotating cylinder 91 drives the cleaning plate 93 to rotate through the mounting column 92 to scrape off the sludge adhered to the lower side of the inner wall of the collection tank 1. Through the cooperative arrangement of the output rod 96 and the rotating cylinder 91, the sludge adhered to the bottom wall of the collection tank 1 can also be scraped off the sludge adhered to the inner wall of the collection tank 1. The structure is simple and only one motor is needed to complete the process.

Wherein: it also includes a control switch group 2, the control switch group 2 is located outside the collection pool 1, the input end of the control switch group 2 is electrically connected to the external power supply, and can regulate the internal electrical components of the device.

Wherein: also include connection plate 7 and electric push rod 8, connection plate 7 is arranged on the left side of the outer arc surface of fixed ring 95, electric push rod 8 is arranged on the left side of the lower end of mounting plate 4, the lower end of electric push rod 8 telescopic end is fixedly connected with the upper end of connection plate 7, the input end of electric push rod 8 is electrically connected with the output end of control switch group 2, when the sludge on the lower side of the collection pool 1 inner wall is scraped clean, through the regulation of control switch group 2, electric push rod 8 starts to run, and the telescopic end of electric push rod 8 is shortened to make the connection The plate 7 drives the fixed ring 95 to move upwards, thereby driving the cleaning plate 93 to move upwards through the fixed ring 95 through the stopper 94, scraping off the sludge adhered to the upper side of the inner wall of the collection tank, and removing the sludge more thoroughly.

Wherein: also include motor 12, motor 12 is arranged on the middle part of the upper end of mounting plate 4, the lower end of the output end of motor 12 is fixedly connected with the upper end of sleeve 5, the input end of motor 12 is electrically connected with the output end of control switch group 2, in the process of blowdown, through the regulation of control switch group 2, motor 12 starts running, the output shaft of motor 12 drives sleeve 5 to rotate, and sleeve 5 drives scraper 98 to rotate through output rod, and the sludge adhered to the bottom wall of collection tank 1 is scraped off.

Wherein: also comprise protective cover 13, protective cover 13 is arranged on the upper end of mounting plate 4, motor 12 is positioned at the inside of protective cover 13, the existence of protective cover 13 can prevent motor 12 from being damaged, has improved the service life of motor 12.

The working principle of the wastewater treatment sedimentation tank with decontamination function provided by the utility model is as follows: before use, connect the water inlet pipe 6 and the drain pipe 11 with the external pipeline, install and connect the sewage pipe 10 with the external mud pumping equipment, open the water inlet valve during work, and the waste water enters the interior of the wastewater treatment sedimentation tank with decontamination function through the water inlet pipe 6 for sedimentation. Due to the conical setting at the bottom of the collection tank 1, the sludge precipitated by the wastewater will be concentrated and accumulated in the middle of the bottom wall of the collection tank 1. When the sludge accumulated at the bottom of the collection tank 1 is too much , open the sewage valve, and the external sludge pumping equipment will pump out the sludge accumulated at the bottom of the collection tank 1 through the sewage pipe 10. During the sewage discharge process, through the regulation of the control switch group 2, the motor 12 starts to run, the output shaft of the motor 12 drives the sleeve 5 to rotate, and the sleeve 5 drives the scraper 98 to rotate through the output rod, and scrapes the sludge adhered to the bottom wall of the collection tank 1. The column 92 drives the cleaning plate 93 to rotate to scrape off the sludge adhered to the lower side of the inner wall of the collection tank 1. When the sludge on the lower side of the inner wall of the collection tank 1 is scraped clean, the electric push rod 8 starts to operate through the regulation of the control switch group 2, and the telescopic end of the electric push rod 8 is shortened, so that the connecting plate 7 drives the fixed ring 95 to move upward, so that the fixed ring 95 drives the cleaning plate 93 to move upward through the stopper 94, and scrapes the sludge adhered to the upper side of the inner wall of the collection tank. Cleared more thoroughly.

It is worth noting that the electric push rod 8 disclosed in the above embodiments can be YRJ095, the motor 12 can be 5IK200A-AF, and the control switch group 2 is provided with a control switch corresponding to the electric push rod 8 and the motor 12 for controlling its switch.

The above descriptions are only embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process conversion made by using the specification of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, are all included in the scope of patent protection of the utility model in the same way.

Claims (7)

1. Take wastewater treatment sedimentation tank of scrubbing function, its characterized in that: comprises a collecting tank (1) and a cleaning mechanism (9);

collecting tank (1): the upper ends of the sewage treatment device are respectively provided with a support column (3), the upper ends of the support columns (3) are fixedly connected with the lower ends of the mounting plates (4), the middle part of the lower ends of the mounting plates (4) is rotationally connected with a sleeve (5) through a bearing, the lower sides of the outer cambered surfaces of the sleeve (5) are respectively provided with a chute (14), a water inlet pipe (6) is arranged in a water inlet formed in the lower side of the outer cambered surface of the collecting tank (1), the middle part of the water inlet pipe (6) is connected with a water inlet valve in series, a water outlet formed in the upper side of the outer cambered surface of the collecting tank (1) is provided with a water outlet pipe (11), the middle part of the water outlet pipe (11) is connected with a drain valve in series, a drain pipe (10) is arranged in a drain outlet formed in the lower end of the collecting tank (1), and the right side of the outer cambered surface of the drain pipe (10) is connected with a drain valve in series;

cleaning mechanism (9): the cleaning mechanism (9) is arranged in the sleeve (5), the cleaning mechanism (9) is contacted with the inner wall of the collecting tank (1), and the cleaning mechanism (9) is respectively connected with the inner wall of the chute (14) in a sliding way.

2. The wastewater treatment sedimentation tank with a decontamination function according to claim 1, wherein: the device further comprises a control switch group (2), wherein the control switch group (2) is positioned outside the collecting tank (1), and the input end of the control switch group (2) is electrically connected with an external power supply.

3. The wastewater treatment sedimentation tank with a decontamination function according to claim 1, wherein: the cleaning mechanism (9) comprises an output rod (96), a connecting rod (97) and a scraping plate (98), wherein the output rod (96) is arranged in the middle of the top wall of the sleeve (5), the connecting rod (97) is arranged on the lower side of the outer cambered surface of the output rod (96), the scraping plate (98) is arranged at one end, far away from the inner center of the collecting tank (1), of the connecting rod (97), and the outer surface of the scraping plate (98) is in contact with the bottom wall of the collecting tank (1).

4. The wastewater treatment sedimentation tank with a decontamination function according to claim 2, wherein: the cleaning mechanism (9) further comprises a rotating cylinder (91), a mounting column (92), a cleaning plate (93), a limiting block (94) and a fixed ring (95), wherein the rotating cylinder (91) is slidably connected with a mounting groove arranged at the lower end of the sleeve (5), the limiting block (94) is arranged on the upper side of the outer cambered surface of the rotating cylinder (91) respectively, the limiting block (94) is slidably connected with the inner wall of the sliding groove (14) respectively, the outer cambered surface of the limiting block (94) is rotatably connected with the inner wall of the fixed ring (95) through a bearing, the mounting column (92) is arranged on the lower side of the outer cambered surface of the rotating cylinder (91) respectively, the cleaning plate (93) is arranged at one end, far away from the inner center of the collecting tank (1), of the outer cambered surface of the cleaning plate (93) is in contact with the inner wall of the collecting tank (1).

5. The wastewater treatment sedimentation tank with a decontamination function according to claim 4, wherein: still include connecting plate (7) and electric putter (8), connecting plate (7) set up in the left side of solid fixed ring (95) extrados, and electric putter (8) set up in the left side of mounting panel (4) lower extreme, and the lower extreme of electric putter (8) flexible end is fixed connection with the upper end of connecting plate (7), and the input and the output electricity of control switch group (2) of electric putter (8) are connected.

6. The wastewater treatment sedimentation tank with a decontamination function according to claim 2, wherein: the electric motor (12) is arranged in the middle of the upper end of the mounting plate (4), the lower end of the output end of the electric motor (12) is fixedly connected with the upper end of the sleeve (5), and the input end of the electric motor (12) is electrically connected with the output end of the control switch group (2).

7. The wastewater treatment sedimentation tank with a decontamination function according to claim 6, wherein: the motor is characterized by further comprising a protective cover (13), wherein the protective cover (13) is arranged at the upper end of the mounting plate (4), and the motor (12) is positioned in the protective cover (13).