CN111686485A

CN111686485A - Automatic mud scraping control device

Info

Publication number: CN111686485A
Application number: CN202010407059.8A
Authority: CN
Inventors: 张益昌
Original assignee: Nanjing Aoboer Environmental Protection Equipment Co ltd
Current assignee: Nanjing Aoboer Environmental Protection Equipment Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-09-22

Abstract

The invention discloses an automatic mud scraping control device which comprises a driving device, a main shaft and an electric control system, wherein the driving device is connected with the main shaft, the main shaft is provided with a mud scraping device, the input end of the driving device is connected with the electric control system, and the electric control system controls the driving device to act by acquiring the torque of the driving device; the invention effectively solves the problem of motor overload burning through the control of the electric control system, and is provided with the alarm device, so that the working personnel can conveniently process the motor in time, the failure rate is reduced, and the mud scraping efficiency is increased.

Description

Automatic mud scraping control device

Technical Field

The invention relates to an automatic mud scraping control device, and belongs to the technical field of sewage treatment.

Background

The sludge settled at the bottom of the tank can be discharged from the municipal sewage treatment plant, the tap water plant and the sedimentation tank with larger diameter in the industrial wastewater treatment. However, the sludge in the sedimentation tanks is often hardened into blocks due to long sedimentation time, and because the sludge in the sedimentation tanks is too much, the existing sludge removal device can cause too much load during working, the motor can not be closed in time, and the motor can be overloaded so as to burn out the motor.

Disclosure of Invention

The invention aims to provide an automatic mud scraping control device to solve the defect that in the prior art, a motor is burnt out due to excessive load caused by excessive sludge in a sedimentation tank.

The utility model provides a scrape mud automatic control device, includes drive arrangement, main shaft and electrical system, drive arrangement is connected with the main shaft, be equipped with on the main shaft and scrape the mud device, the drive arrangement input is connected with electrical system, electrical system controls the drive arrangement action through gathering drive arrangement's moment of torsion.

Preferably, the electronic control system comprises a CPU module, a communication module, a data processing module, a torque acquisition module and an overload protection module, wherein an input end of the torque acquisition module is connected with the driving device, an output end of the torque acquisition module is connected with the data processing module, an input end of the data processing module is connected with the communication module, an input end of the communication module is connected with the overload protection module, and the overload protection module is connected with the driving device.

Preferably, the electronic control system further comprises an alarm module, and the alarm module is connected with the CPU module

Preferably, the mud scraping device comprises a first annular frame and a second annular frame which are arranged at the upper end of the main shaft, and a scraping arm arranged at the lower end of the main shaft; and grid bars are arranged between the first annular frame and the second annular frame and the scraping arm.

Preferably, the scraping arms are uniformly provided with scraping plates.

Preferably, the main shaft is provided with a lug, and a fastening rope is connected between the lug and the scraping arm.

Preferably, the tight cord is provided with a fastener.

Preferably, a flow stabilizing cylinder is arranged on the main shaft.

Preferably, the driving device is connected with the main shaft through a speed reducer.

Preferably, the driving device is a driving motor.

Compared with the prior art, the invention has the following beneficial effects: the invention effectively solves the problem of motor overload burning through the control of the electric control system, and is provided with the alarm device, so that the working personnel can conveniently process the motor in time, the failure rate is reduced, and the mud scraping efficiency is increased.

Drawings

FIG. 1 is a schematic diagram of the apparatus of the present invention;

FIG. 2 is a schematic diagram of the system of the present invention.

1. A drive device; 2. a speed reducer; 3. a gear slew bearing; 4. a main shaft; 5. an electronic control system; 6. a flow stabilizing cylinder; 7. a first annular frame; 8. a second annular frame; 9. grid bars; 10. a scraping arm; 11. a squeegee; 12. stretching the rope; 13. a fastener; 14. a tab; 15. a CPU module; 16. a communication module; 17. a data processing module; 18. a torque acquisition module; 19. An overload protection module; 20. and an alarm module.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-2, an automatic mud scraping control device is disclosed, which comprises a driving device 1, a main shaft 4 and an electric control system 5, wherein the driving device 1 is connected with a speed reducer 2, the speed reducer 2 is connected with a gear slewing bearing 3, the gear slewing bearing 3 is connected with the main shaft 4, a mud scraping device is arranged on the main shaft 4, the mud scraping device comprises a first annular frame 7 and a second annular frame 8 which are arranged at the upper end of the main shaft 4, and a scraping arm 10 which is arranged at the lower end of the main shaft; the grid bars 9 are arranged between the first annular frame 7, the second annular frame 8 and the scraping arm 10 to reinforce the firmness between the annular frames and the scraping arm 10, the main shaft 4 is provided with the lug piece 14, and a fastening rope is connected between the lug piece 14 and the scraping arm 10 to increase the firmness between the scraping arm 10 and the main shaft 4; the scraping arms 10 are uniformly provided with scraping plates 11; the multiple groups of scrapers 11 increase the mud scraping effect; the fastening rope 12 is provided with a fastening piece 13; a flow stabilizing cylinder 6 is arranged on the main shaft 4; the driving device 1 is connected with a main shaft 4 through a speed reducer 2. The input end of the driving device 1 is connected with an electric control system 5, and the electric control system 5 controls the driving device 1 to act through collecting the torque of the driving device 1.

In this embodiment, the electronic control system 5 includes a CPU module 15, a communication module 16, a data processing module 17, a torque acquisition module 18, and an overload protection module 19, where an input end of the torque acquisition module 18 is connected to the driving device 1, an output end of the torque acquisition module is connected to the data processing module 17, an input end of the data processing module 17 is connected to the communication module 16, an input end of the communication module 16 is connected to the overload protection module 19, the overload protection module 19 is connected to the driving device 1, and an alarm module 20, and the alarm module 20 is connected to the CPU module 15; the torque acquisition module 18 is used for acquiring the torque of the driving motor, processing the acquired data through the data processing module 17 and then transmitting the processed data to the CPU module 15 through the communication module 16, the CPU module 15 compares the received data with the safe torque value of the driving motor, if the received data exceeds the safe torque value, the driving motor is disconnected through the disconnection overload protection module 19, and meanwhile, the alarm module 20 is started.

The invention effectively solves the problem of motor overload burning through the control of the electric control system, and is provided with the alarm device, so that the working personnel can conveniently process the motor in time, the failure rate is reduced, and the mud scraping efficiency is increased.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a scrape mud automatic control device, its characterized in that includes drive arrangement (1), main shaft (4) and electrical system (5), drive arrangement (1) is connected with main shaft (4), be equipped with on main shaft (4) and scrape the mud device, drive arrangement (1) input is connected with electrical system (5), electrical system (5) are through the moment of torsion control drive arrangement (1) action of gathering drive arrangement (1).

2. The automatic mud scraping control device according to claim 1, wherein the electronic control system (5) comprises a CPU module (15), a communication module (16), a data processing module (17), a torque acquisition module (18) and an overload protection module (19), wherein the input end of the torque acquisition module (18) is connected with the driving device (1), the output end of the torque acquisition module is connected with the data processing module (17), the input end of the data processing module (17) is connected with the communication module (16), the input end of the communication module (16) is connected with the overload protection module (19), and the overload protection module (19) is connected with the driving device (1).

3. The automatic mud scraping control device according to claim 2, characterized in that the electronic control system (5) further comprises an alarm module (20), and the alarm module (20) is connected with the CPU module (15).

4. The automatic control device for mud scraping of claim 1, characterized in that the mud scraping device comprises a first annular frame (7) and a second annular frame (8) which are arranged at the upper end of the main shaft (4), and a scraping arm (10) which is arranged at the lower end of the main shaft; and grid bars (9) are arranged between the first annular frame (7), the second annular frame (8) and the scraping arms (10).

5. Automatic control device for mud scraping according to claim 4, characterized in that the scraping arms (10) are uniformly provided with scrapers (11).

6. Automatic mud scraping control device according to claim 4, characterized in that the main shaft (4) is provided with a lug (14), and a tight rope (12) is connected between the lug and the scraping arm (10).

7. Automatic mud scraping control device according to claim 6, characterized in that said tight rope (12) is provided with a fastening element (13).

8. The automatic mud scraping control device according to claim 1, characterized in that a steady flow cylinder (6) is arranged on the main shaft (4).

9. The automatic mud scraping control device according to claim 1, characterized in that the driving device (1) is connected with the main shaft (4) through a speed reducer.

10. Automatic control device for mud scraping according to claim 1, characterized in that said driving device (1) is a driving motor.