CN115340160A - An automatic control system for sewage treatment - Google Patents

Abstract

The invention relates to the technical field of sewage treatment, and proposes an automatic control system for sewage treatment, including a base, the top of the base is fixedly connected with a working box through a plurality of pillars, the bottom of the working box is connected with a transmission pipe, and the top of the transmission pipe is connected to the working The bottom of the box is connected, the right end of the transmission pipe is installed with the first motor, the output end of the first motor is connected with the fixed rod through the transmission pipe, the other end of the fixed rod is connected with the inner wall of the transmission pipe in rotation, and the fixed rod is sleeved with a screw The blade, the bottom end of the transmission pipe is connected with the first discharge pipe, the first solenoid valve is installed on the first discharge pipe, the sewage pump is installed on the top of the working box, and the output end of the sewage pump passes through the sewage pipe and the top of the working box Connected, the mixing assembly is installed in the working box, and the first buoyancy switch and the second buoyancy switch are installed on the inner wall of the working box. sex and practicality.

Description

An automatic control system for sewage treatment

technical field

The invention relates to the technical field of sewage treatment, in particular to an automatic control system for sewage treatment.

Background technique

As we all know, domestic sewage is the wastewater discharged from residents' daily life, mainly from residential buildings and public buildings, such as residences, institutions, schools, hospitals, shops, public places and industrial enterprise toilets. The pollutants contained in domestic sewage are mainly organic matter (such as protein, carbohydrates, fat, urea, ammonia nitrogen, etc.) and a large number of pathogenic microorganisms (such as parasite eggs and intestinal infectious viruses, etc.). The organic matter present in the domestic sewage is extremely unstable, easy to rot and produce stench, and the sewage needs to be treated.

After searching, China published a patent publication No. CN214496054U on October 26, 2020, which is a sewage treatment system with automatic control, which is roughly described as including a pretreatment box, and the top of the pretreatment box is fixed with a water inlet pipe , a filter group is fixed inside the pretreatment box, a separation box is fixedly installed on one side of the pretreatment box, a collection box is fixedly installed on one side of the separation box, and a PH adjustment box is fixedly installed on the other side of the separation box A pH regulator is fixed inside the PH adjustment box, an aerobic box is fixedly installed on one side of the PH adjustment box, an aerobic bacteria generator is fixed inside the aerobic box, and an aerobic bacteria generator is fixedly installed on one side of the aerobic box There is a phosphorus removal box.

The above-mentioned prior art scheme, through the sewage treatment system, the pretreatment box, the separation box, the pH adjustment box, the aerobic box, the phosphorus removal box, the disinfection room and the water purification box, through a plurality of boxes, Carry out all-round purification treatment of sewage to ensure the effect of sewage treatment and improve the stability of sewage treatment. However, there are a lot of impurities in sewage, and direct purification treatment will easily lead to an increase in the workload of the filtration system inside the device, resulting in filtration The system is blocked, and the reliability and practicability are low.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides an automatic control system for sewage treatment to solve the problem that there is a large amount of impurities in the sewage of the prior art proposed in the background art, and the direct purification treatment will easily lead to the workload of the filtration system inside the device. increase, leading to clogging of the filter system.

(2) Technical solution

In order to achieve the above object, the present invention provides the following technical solutions: an automatic control system for sewage treatment, including a base, the top of the base is fixedly connected with a work box through a plurality of pillars, and the bottom end of the work box is fixedly connected with a transmission pipe, The top of the pipe communicates with the bottom end of the working box, the right end of the transmission pipe is equipped with a first motor, the output end of the first motor is connected to a fixed rod through the transmission pipe, and the other end of the fixed rod is rotatably connected with the inner wall of the transmission pipe. The fixed sleeve on the fixed rod is provided with helical blades, the bottom end of the transmission pipe is connected with the first discharge pipe, the first solenoid valve is installed on the first discharge pipe, and the sewage pump is installed on the top of the work box. The output end of the pump communicates with the top of the working box through the sewage pipe, the stirring assembly is installed in the working box, the first buoyancy switch and the second buoyancy switch are installed on the inner wall of the working box, and the top of the working box is installed with Quantitative feeder, the output end of the quantitative feeder communicates with the top of the working box through the feeding pipe, the right end of the working box is connected with the control box, and the working box is connected with the second discharge pipe, the second row A second electromagnetic valve is installed on the material pipe.

Preferably, the stirring assembly includes a protective box, the protective box is fixedly connected to the working box, a second motor is installed on the top of the working box, the output end of the second motor passes through the working box and is connected to a first rotating rod, and the first rotating The bottom end of the rod is rotatably connected with the protective box, and the first sprocket is fixed on the first rotating rod, and the inner upper side wall of the working box is rotatably connected with the second rotating rod, and the second rotating rod is fixed on the second rotating rod. Two sprockets, the second sprocket and the first sprocket are connected by chain transmission, the bottom end of the second rotating rod penetrates the protective box and is fixedly connected with a connecting rod, and a plurality of stirring rods are fixedly connected with the connecting rod.

Further, the front end of the control box is hinged with a door panel, and a handle lock is installed on the door panel.

Still further, a collection box is connected to the top of the base.

On the basis of the foregoing solution, a transparent plate is fixed at the front end of the working box, and a scale bar is arranged on the transparent plate.

Preferably, on the basis of the foregoing solution, pads are fixedly connected to the four corners of the bottom of the base.

(3) Beneficial effects

Compared with the prior art, the present invention provides an automatic control system for sewage treatment, which has the following beneficial effects:

In the sewage treatment automatic control system, by setting the control box and the quantitative feeder, the sewage pump is turned on through the control box to inject water into the box, and when the sewage reaches the second buoyancy switch, the drainage of the sewage pump is turned off through the control box At the same time, open the quantitative feeder through the control box and inject an appropriate amount of precipitant for sedimentation. By setting the helical blade, the second motor drives the helical blade to rotate, so as to discharge the precipitated sludge through the helical blade. Impurities in the sewage can be further purified in the later stage, and the reliability and practicability of use can be improved.

Description of drawings

Fig. 1 is a front view cross-sectional structure schematic diagram of the present invention.

FIG. 2 is a schematic diagram of a partially enlarged structure at A in FIG. 1 of the present invention.

FIG. 3 is a schematic diagram of a partially enlarged structure at B in FIG. 1 of the present invention.

Fig. 4 is a schematic diagram of the front view structure of the present invention.

In the figure: 1. Base; 2. Pillar; 3. Working box; 4. Transmission pipe; 5. First motor; 6. Fixed rod; 7. Spiral blade; 8. First discharge pipe; 9. Sewage pump; 10. Stirring assembly; 11. First buoyancy switch; 12. Second buoyancy switch; 13. Quantitative feeder; 14. Control box; 15. Protection box; 16. Second motor; 17. Chain; 18. Connecting rod ; 19, stirring rod; 20, door panel; 21, collecting box; 22, transparent plate; 23, scale bar; 24, spacer.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example

Please refer to Figure 1-4, an automatic control system for sewage treatment, including a base 1, the top of the base 1 is fixedly connected with a working box 3 through a plurality of pillars 2, and the bottom of the working box 3 is fixedly connected with a transmission pipe 4, the transmission pipe The top of 4 communicates with the bottom end of working box 3, the first motor 5 is installed on the right end of transmission tube 4, the output end of first motor 5 runs through transmission tube 4 and is connected with fixed rod 6, and the other end of fixed rod 6 is connected with transmission tube The inner wall of 4 is rotatably connected, and the fixed sleeve on the fixed rod 6 is provided with a helical blade 7, so that the second motor 16 drives the helical blade 7 to rotate, so as to discharge the deposited sludge through the helical blade 7, and the bottom end of the transmission pipe 4 is connected with a first Discharge pipe 8, the first discharge pipe 8 is equipped with a first electromagnetic valve, by setting the first electromagnetic valve, to open the first discharge pipe 8 by the first electromagnetic valve, so that the first discharge pipe 8 will Sewage pump 9 is installed on the top of the working box 3, the output end of the sewage pump 9 communicates with the top of the working box 3 through the sewage pipe, and the sludge is transported to the inside of the working box 3 by the sewage pump 9, and the inside of the working box 3 A stirring assembly 10 is installed, and the sewage and the precipitant are mixed through the stirring assembly 10. The inner wall of the working box 3 is equipped with a first buoyancy switch 11 and a second buoyancy switch 12. By setting the second buoyancy switch 12, it controls the sewage pump 9 Close, by setting the first buoyancy switch 11, it controls the second buoyancy switch 12 to control the second electromagnetic valve to close, the top of the working box 3 is equipped with a quantitative feeder 13, and the output end of the quantitative feeder 13 passes through the feeding pipe It is connected to the top of the working box 3, and the quantitative feeder 13 is opened through the control box 14 to inject an appropriate amount of precipitant for precipitation. The right end of the working box 3 is connected to the control box 14, and the working box 3 is connected to the second discharge pipe. A second solenoid valve is installed on the second discharge pipe, and the treated water is discharged by opening the second discharge pipe through the second solenoid valve by setting the second solenoid valve.

It should also be noted that the stirring assembly 10 includes a protective box 15, the protective box 15 is fixedly connected with the working box 3, the top of the working box 3 is equipped with a second motor 16, and the output end of the second motor 16 runs through the working box 3 and is connected to a second motor. One rotating rod, the bottom of the first rotating rod is rotationally connected with the protective case 15, and the first rotating rod is fixedly provided with the first sprocket, the inner upper side wall of the working box 3 is rotatingly connected with the second rotating rod, and the second The second sprocket is fixed on the rotating rod, and the second sprocket is connected to the first sprocket through a chain 17. The bottom end of the second rotating rod penetrates the protective box 15 and is fixedly connected with a connecting rod 18, which is fixedly connected to the connecting rod 18. There are a plurality of stirring rods 19, so that the second motor 16 drives the stirring rods 19 to stir through the chain 17. The front end of the control box 14 is hinged with a door panel 20 through a hinge, and a handle lock is installed on the door panel 20. By opening the door panel 20, the control box 14 for operation and maintenance, the top of the base 1 is connected with a collection box 21, through which the sedimented sewage is collected, the front end of the working box 3 is fixed with a transparent plate 22, and the transparent plate 22 is provided with a scale bar 23 The inside of the working box 3 is observed through the transparent plate 22 and the scale bar 23, and pads 24 are fixedly connected to the four corners of the bottom of the base 1.

To sum up, the working principle and working process of the automatic control system for sewage treatment are as follows. When the sewage reaches the second buoyancy switch 12, the drainage of the sewage pump 9 is closed by the control box 14, and the quantitative feeder 13 is opened by the control box 14 to inject an appropriate amount of precipitant, and then the second motor 16 is opened to make the second motor 16 Drive the screw blade 7 to rotate to discharge the settled sludge through the screw blade 7, open the second electromagnetic valve after the sludge is discharged, and discharge the treated water through the second electromagnetic valve to open the second discharge pipe. When a buoyancy switch 11 is used, the second electromagnetic valve is closed by the first buoyancy switch 11, and then the first motor 5 is turned on to discharge the remaining sewage.

The above-mentioned embodiments only express the specific implementation manner of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (6)

1. An automatic control system for sewage treatment, comprising a base (1), characterized in that: the top of the base (1) is fixedly connected with a work box (3) through a plurality of pillars (2), and the work box (3) The bottom end is fixedly connected with a transmission pipe (4), the top of the transmission pipe (4) communicates with the bottom end of the working box (3), the right end of the transmission pipe (4) is equipped with a first motor (5), the first motor (5 ) is connected to a fixed rod (6) through the transmission pipe (4), and the other end of the fixed rod (6) is rotationally connected with the inner wall of the transmission pipe (4). The fixed sleeve on the fixed rod (6) is provided with a screw The blade (7), the bottom end of the transmission pipe (4) is connected with the first discharge pipe (8), the first solenoid valve is installed on the first discharge pipe (8), the working box (3) A sewage pump (9) is installed on the top, and the output end of the sewage pump (9) communicates with the top of the working box (3) through a sewage pipe, and the stirring assembly (10) is installed in the working box (3). The inner wall of (3) is equipped with a first buoyancy switch (11) and a second buoyancy switch (12), and the top of the working box (3) is equipped with a quantitative feeder (13), and the quantitative feeder (13) The output end communicates with the top of the working box (3) through the feeding pipe, the right end of the working box (3) is connected with the control box (14), and the working box (3) is connected with the second discharge pipe. A second electromagnetic valve is installed on the second discharge pipe. 2. An automatic control system for sewage treatment according to claim 1, characterized in that: the stirring assembly (10) includes a protective box (15), and the protective box (15) is fixedly connected with the working box (3) , the top of the working box (3) is equipped with a second motor (16), the output end of the second motor (16) runs through the working box (3) and is connected with a first rotating rod, and the bottom end of the first rotating rod is connected with the protective box ( 15) Rotationally connected, and the first sprocket is fixed on the first rotating rod, the inner upper side wall of the working box (3) is rotatingly connected to the second rotating rod, and the second rotating rod is fixed on the second chain The second sprocket is connected to the first sprocket through a chain (17), and the bottom end of the second rotating rod passes through the protective box (15) and is fixedly connected with a connecting rod (18), which is fixed on the connecting rod (18). A plurality of stirring rods (19) are connected. 3. The sewage treatment automatic control system according to claim 2, characterized in that: the front end of the control box (14) is hinged to a door panel (20), and a handle lock is installed on the door panel (20). 4. The sewage treatment automatic control system according to claim 3, characterized in that: a collection box (21) is connected to the top of the base (1). 5. An automatic control system for sewage treatment according to claim 4, characterized in that: the front end of the working box (3) is fixed with a transparent plate (22), and the transparent plate (22) is provided with a scale bar ( twenty three). 6. The automatic control system for sewage treatment according to claim 5, characterized in that: pads (24) are fixedly connected to four corners of the bottom of the base (1).

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