CN211025258U - A rotary mud scraper with environmental detection function - Google Patents

Abstract

The utility model relates to the technical field of mud scrapers, in particular to a rotary mud scraper with an environmental detection function, comprising a sedimentation tank, a center mud collecting tank is recessed downward in the middle of the sedimentation tank, and the center The mud tank is in the shape of a circular cone, the inner bottom of the central mud collecting tank is rotatably connected with a rotating shaft through a bearing, a fixed plate is installed across the middle of the upper end face of the sedimentation tank, and the upper end of the rotating shaft is rotatably connected with the fixed plate through a bearing, and the end of the rotating shaft is rotatably connected with the fixed plate. The part is fixedly connected to the output shaft of the drive motor through a coupling, and the drive motor is fixedly connected to the upper end of the fixing plate through bolts. The utility model can detect the use environment of the mud scraper, that is, the environment in the sedimentation tank, detect the thickness of the sludge and the water level, and remotely control the operation of the driving motor and the solenoid valve through the upper computer, so that the resources can be reasonably utilized, and the effective guarantee Sewage treatment work is carried out in an orderly manner.

Description

A rotary mud scraper with environmental detection function

technical field

The utility model relates to the technical field of mud scrapers, in particular to a rotary mud scraper with an environment detection function.

Background technique

With the rapid development of my country's industrial production, the generation of waste gas and sewage is increasing day by day. Therefore, protecting the environment and treating waste gas and sewage has become a problem that must be solved in industrial development. Sludge scraper is a large-scale equipment used for sewage treatment, which is used to remove sludge that settles at the bottom of the pool and skim the scum on the pool surface. The existing mud scraper cannot perform a good detection on the use environment, so it cannot be reasonably controlled, which is likely to cause waste of resources and affect the sedimentation effect at the same time. To this end, we introduce a rotary mud scraper with environmental detection function.

Utility model content

The purpose of the present invention is to provide a rotary mud scraper with an environmental detection function, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a rotary mud scraper with an environmental detection function, comprising a sedimentation tank, a central mud collecting tank is provided in the downward depression in the middle of the sedimentation tank, and the central mud collecting tank is provided. The groove is in the shape of a truncated cone, the inner bottom of the central mud collecting tank is rotatably connected with a rotating shaft through a bearing, a fixed plate is installed across the middle of the upper end face of the sedimentation tank, the upper end of the rotating shaft is rotatably connected with the fixed plate through a bearing, and the end of the rotating shaft is The drive motor is fixedly connected to the output shaft of the drive motor through a coupling, the drive motor is fixedly connected to the upper end of the fixing plate by bolts, and the lower end of the fixing plate is fixedly connected to the outer side of the rotating shaft with a central water distribution bucket, and one side of the central water distribution bucket is connected to each other. There is a water inlet pipe, a solenoid valve is installed on the water inlet pipe, a scraper is equidistantly connected to the outside of the rotating shaft, the lower end of the scraper is equidistantly connected with rake teeth, and the upper end of the sedimentation tank is integrally formed with an overflow. A mud level sensor is installed on one side of the bottom of the sedimentation tank, and a liquid level sensor is installed on one side of the overflow tank. The mud level sensor, the liquid level sensor, the drive motor and the solenoid valve are all electrically connected to the controller .

As a further optimization of the technical solution, a mud discharge pipe is connected to the lower end of the right side of the central mud collecting tank.

As a further optimization of the technical solution, water outlet holes are evenly opened around the central water distribution bucket.

As a further optimization of the technical solution, the bottom of the central water distribution bucket and the rotating shaft are rotatably connected through a bearing.

As a further optimization of the technical solution, a support rod is welded on the outside of the rotating shaft and at the upper end of the scraper, and the support rod is connected to the upper end of the scraper through a connecting rod.

As a further optimization of the technical solution, the controller is connected to the upper computer through a wireless communication module.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model can detect the use environment of the mud scraper, that is, the environment in the sedimentation tank, detect the thickness of the sludge and the water level, and remotely control it through the upper computer. Drive the motor and the solenoid valve to work, can use the resources reasonably, and effectively ensure the orderly progress of the sewage treatment work. The thickness of the sludge in the sedimentation tank is detected by the sludge level sensor, and the information is transmitted to the controller. The controller transmits the signal to the upper computer through the wireless communication module. If the sludge reaches a certain thickness, the upper computer sends a command to the controller to control the drive. The motor is turned on to drive the rotating shaft to rotate, thereby driving the scraper and the rake teeth to rotate to carry out the mud scraping operation. The mud is collected into the central mud collecting tank and then discharged from the mud discharge pipe. If the mud reaches a certain thickness, no need to scrape Sludge operation, reasonably arrange dredging work, effectively reduce the loss of rotating shaft, scraper and rake teeth, and prolong the service life of the mud scraper; the water level in the sedimentation tank is detected by the liquid level sensor, and the information is transmitted to the controller. The wireless communication module transmits the signal to the upper computer. If the water level does not reach the set value, the upper computer sends a command to the controller to control the solenoid valve to open, and then inject water into the central distribution bucket, and then into the sedimentation tank. If the water level reaches the set value When the value is reached, the host computer sends a command to the controller to control the solenoid valve to close and stop the water injection, which can ensure the inflow of sewage in the sedimentation tank, so that the precipitated clean water can flow from the overflow tank to the overflow tank.

Description of drawings

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

FIG. 2 is a schematic diagram of the electrical relationship connection structure of the present invention.

In the picture: 1 sedimentation tank, 2 central mud collecting tank, 3 rotating shaft, 4 fixed plate, 5 driving motor, 6 central water distribution bucket, 7 water inlet pipe, 8 solenoid valve, 9 scraper, 10 rake teeth, 11 overflow tank, 12 mud level sensors, 13 liquid level sensors, 14 mud discharge pipes, 15 support rods.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-2, the present utility model provides a technical solution: a rotary mud scraper with environmental detection function, including a sedimentation tank 1, and a central mud collecting tank 2 is provided in the downward depression in the middle of the sedimentation tank 1. The mud collecting tank 2 is in the shape of a circular cone. A mud level sensor 12 is installed on one side of the bottom of the sedimentation tank 1. The mud level sensor 12 monitors the sludge capacity in the sedimentation tank 1. The bottom right end of the central mud collecting tank 2 is connected with a mud discharge pipe 14. , the central sludge collecting tank 2 is used to collect sludge, and the sludge entering into the central sludge collecting tank 2 can be discharged from the sludge discharge pipe 14 .

A rotating shaft 3 is rotatably connected to the inner bottom of the central mud collecting tank 2 through a bearing. A fixed plate 4 is installed across the middle of the upper end face of the sedimentation tank 1. The upper end of the rotating shaft 3 is rotatably connected to the fixed plate 4 through a bearing, and the end of the rotating shaft 3 is fixed by a coupling. Connected to the output shaft of the drive motor 5, the drive motor 5 is fixedly connected to the upper end of the fixing plate 4 by bolts, the outer side of the rotating shaft 3 is fixedly connected with a scraper 9 at an equal distance, and the lower end of the scraper 9 is fixedly connected with rake teeth 10 at an equal distance. 5 works, it can drive the rotating shaft 3 to rotate, thereby driving the scraper 9 and the rake teeth 10 to rotate, and collect the sludge into the central sludge collecting tank 2. A support rod 15 is welded on the outer side of the rotating shaft 3 and at the upper end of the scraper 9. The support rod 15 is connected to the upper end of the scraper 9 through a connecting rod, which strengthens the structural strength of the scraper 9 and the rake teeth 10 and prolongs the service life of the mud scraper.

A central water distribution bucket 6 is fixedly connected to the lower end of the fixing plate 4 and is located on the outside of the rotating shaft 3. There are even water outlet holes around the central water distribution bucket 6. There is a water inlet pipe 7, a solenoid valve 8 is installed on the water inlet pipe 7, and the sewage source is connected through the water inlet pipe 7, and the sewage is transported to the central water distribution bucket 6, and the sewage entering the central water distribution bucket 6 passes through the water outlet to the surrounding of the sedimentation tank 1. The flow of sewage can be controlled by the solenoid valve 8, so that the sewage is evenly distributed.

The upper end of the sedimentation tank 1 is integrally formed with an overflow tank 11, which can make the clear water above the sedimentation tank 1 overflow into the overflow tank 11, and then discharge to the next process. A liquid level sensor 13 is installed on one side of the overflow tank 11. , the liquid level in the sedimentation tank is monitored by the liquid level sensor 13 .

The mud level sensor 12, the liquid level sensor 13, the driving motor 5 and the solenoid valve 8 are all electrically connected to the controller, and the controller is connected to the upper computer through a wireless communication module. The mud level sensor 12 detects the thickness of the sludge in the sedimentation tank 1, and transmits the information to the controller. The controller transmits the signal to the upper computer through the wireless communication module. If the sludge reaches a certain thickness, the upper computer sends a command to the controller, Control the drive motor 5 to turn on and carry out the mud scraping operation. The liquid level sensor 13 detects the water level in the sedimentation tank 1 and transmits the information to the controller. The controller transmits the signal to the upper computer through the wireless communication module. If the water level does not reach the set value , the host computer sends a command to the controller, controls the solenoid valve 8 to open, and injects water into the central distribution bucket 6, and then injects water into the sedimentation tank 1. If the water level reaches the set value, the host computer issues a command to the controller to control the solenoid valve. 8 Turn off, stop water injection.

Specifically, during use, the thickness of the sludge in the sedimentation tank 1 is detected by the sludge level sensor 12, and the information is transmitted to the controller. The controller transmits the signal to the upper computer through the wireless communication module. If the sludge reaches a certain thickness, the upper computer The machine sends a command to the controller to control the drive motor 5 to turn on and drive the rotating shaft 3 to rotate, thereby driving the scraper 9 and the rake teeth 10 to rotate to carry out the mud scraping operation, collect the mud into the central mud collecting tank 2, and then discharge the mud from the mud. The pipe 14 is discharged. If the sludge reaches a certain thickness, there is no need to carry out the mud scraping operation, and reasonable arrangement of the dredging work can effectively reduce the loss of the rotating shaft 3, the scraper 9 and the rake teeth 10, and prolong the service life of the mud scraper; The liquid level sensor 13 detects the water level in the sedimentation tank 1, and transmits the information to the controller. The controller transmits the signal to the upper computer through the wireless communication module. If the water level does not reach the set value, the upper computer sends a command to the controller to control the electromagnetic The valve 8 is opened, and water is injected into the central water distribution bucket 6, and then water is injected into the sedimentation tank 1. If the water level reaches the set value, the upper computer sends a command to the controller to control the solenoid valve 8 to close and stop the water injection, which can ensure the sedimentation tank 1. The water intake of the internal sewage enables the precipitated clean water to flow to the overflow tank 11 . The utility model can detect the use environment of the mud scraper, that is, the environment in the sedimentation tank 1, the thickness of the sludge and the water level, and the operation of the driving motor 5 and the solenoid valve can be controlled remotely by the upper computer, so that the resources can be reasonably utilized. , effectively ensure the orderly progress of sewage treatment work.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rotation type mud scraper with environment measuring function, includes sedimentation tank (1), its characterized in that: the sedimentation tank (1) is provided with a central sludge collecting groove (2) in the middle part in a downward sunken manner, the central sludge collecting groove (2) is in a round table shape, the bottom in the central sludge collecting groove (2) is rotatably connected with a rotating shaft (3) through a bearing, the middle part of the upper end surface of the sedimentation tank (1) is provided with a fixed plate (4) in a spanning manner, the upper end of the rotating shaft (3) is rotatably connected with the fixed plate (4) through a bearing, the end part of the rotating shaft (3) is fixedly connected with an output shaft of a driving motor (5) through a shaft coupling, the driving motor (5) is fixedly connected with the upper end of the fixed plate (4) through a bolt, the lower end of the fixed plate (4) is fixedly connected with a central water distribution barrel (6) outside the rotating shaft (3), one side of the central water distribution barrel (6) is communicated with a water inlet pipe (7), scraper blade (9) lower extreme equidistance fixedly connected with rake teeth (10), upper end integrated into one piece is provided with overflow launder (11) in sedimentation tank (1), mud level sensor (12) are installed to sedimentation tank (1) bottom one side, level sensor (13) are installed to overflow launder (11) one side, the equal electric connection in controller of mud level sensor (12), level sensor (13), driving motor (5) and solenoid valve (8).

2. The rotary mud scraper with environment detection function as claimed in claim 1, wherein: the lower end of the right side of the central mud collecting groove (2) is communicated with a mud discharging pipe (14).

3. The rotary mud scraper with environment detection function as claimed in claim 1, wherein: water outlet holes are uniformly formed around the central water distribution barrel (6).

4. The rotary mud scraper with environment detection function as claimed in claim 1, wherein: the bottom of the central water distribution barrel (6) is rotatably connected with the rotating shaft (3) through a bearing.

5. The rotary mud scraper with environment detection function as claimed in claim 1, wherein: the welding of pivot (3) outside and being located scraper blade (9) upper end has bracing piece (15), bracing piece (15) are connected in scraper blade (9) upper end through the connecting rod.

6. The rotary mud scraper with environment detection function as claimed in claim 1, wherein: the controller is connected to the upper computer through the wireless communication module.

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