CN212292946U

CN212292946U - A additional disinfection system for sewage treatment

Info

Publication number: CN212292946U
Application number: CN202020567641.6U
Authority: CN
Inventors: 胡建龙; 方艳; 梁俊琪
Original assignee: Vistez Shanghai Environmental Protection Technology Co ltd
Current assignee: Vistez Shanghai Environmental Protection Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-01-05
Anticipated expiration: 2030-04-16

Abstract

An additional disinfection system for sewage treatment comprises a clean water tank, wherein water is stored in the clean water tank, a water pump is mounted at the bottom of the clean water tank, the inlet of the water pump is communicated with the water of a water inlet tank, the outlet of the water pump is communicated with one end of a clean water outlet pipe, the clean water outlet pipe is communicated with one end of an equipment water inlet pipe, the other end of the equipment water inlet pipe is communicated with the inlet of an electromagnetic directional valve, the first outlet of the electromagnetic directional valve is communicated with one end of a dilution pipe, and the second outlet of the electromagnetic; the other end of the dilution pipe is communicated with the inside of the dilution cavity, and the dilution cavity is arranged in the dilution box; a liquid discharge barrel is fixed at the bottom of the dilution box, a hollow liquid discharge inner tube is arranged inside the liquid discharge barrel, the top of the liquid discharge inner tube is communicated with a dilution cavity, a driving shell is arranged below the liquid discharge barrel, a hollow water wheel cavity is arranged inside the driving shell, the water wheel cavity is communicated with the other end of the power tube and one end of a water discharge tube respectively, the other end of the water discharge tube is communicated with the liquid discharge inner tube, the liquid discharge inner tube is also communicated with one end of a medicament adding tube, and the other end of the medicament adding tube is.

Description

A additional disinfection system for sewage treatment

Technical Field

The utility model relates to a sewage disinfection technology especially relates to an additional disinfection system for sewage treatment.

Background

At present, various technologies in the rural sewage treatment process do not have the detection standard of escherichia coli in the rural sewage treatment discharge standard, so that special disinfection equipment is not additionally arranged, but when the sewage treatment process is in a special period, such as the new coronavirus epidemic situation, the effluent water needs to be disinfected, so that the health and safety of rural personnel can be maintained.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide an additional disinfection system for sewage treatment, which can disinfect sewage by means of medicament delivery.

In order to achieve the purpose, the utility model provides an additional disinfection system for sewage treatment, including medicament dosing device, clean water basin, the storage has water in the clean water basin, and the water pump is installed to the clean water basin bottom, and the import of water pump and the water intercommunication of intake chamber, export and clean water outlet pipe one end intercommunication, and the clean water outlet pipe other end is drawn forth and clean water outlet pipe still communicates with equipment inlet tube one end, the equipment inlet tube other end communicates with the import of magenetic exchange valve, and the first export and the dilution pipe one end intercommunication of magenetic exchange valve, second export and power pipe one end intercommunication, magenetic exchange valve make its import alternative communicate with one of first export, second export; the other end of the dilution pipe is communicated with the inside of the dilution cavity, and the dilution cavity is arranged in the dilution box;

the utility model discloses a dilution tank, including dilution tank, drive shell, water wheel cavity, power pipe, water pipe other end, drain pipe inner tube intercommunication, the dilution tank bottom is fixed with a drainage section of thick bamboo, the inside hollow flowing back inner tube that is of a drainage section of thick bamboo, flowing back inner tube top and dilution chamber intercommunication, drive shell are installed to drainage section of thick bamboo below, and drive shell inside is hollow water wheel cavity, and water wheel cavity communicates with the power pipe other end, drain pipe one end respectively, and the drain pipe other end communicates with the drainage inner tube, and the drainage inner tube still throws.

Preferably, a water inlet control manual valve and a water inlet control electromagnetic valve are sequentially connected to the equipment water inlet pipe in series, and the water inlet control manual valve and the water inlet control electromagnetic valve are both used for controlling the on-off of the equipment water inlet pipe.

Preferably, the medicament adding equipment comprises a diluting box and a motor, and an output shaft of the motor is arranged in the diluting cavity and is fixedly assembled with the stirring blades.

Preferably, the top of the liquid drainage inner tube is fixed with an upper limiting ring, a drainage groove is formed in the position, below the upper limiting ring, of the liquid drainage inner tube, a liquid drainage piston is hermetically and slidably mounted in the liquid drainage inner tube, a liquid drainage notch is formed in the liquid drainage piston, and when the liquid drainage notch is communicated with the drainage groove, water in the dilution cavity can be drained to the position below the liquid drainage piston;

the bottom of the liquid discharge piston is fixedly assembled with the top of a piston push rod, balls are arranged at the bottom of the piston push rod in a spherical rolling manner, the balls of the piston push rod are tightly attached to a swing disc after the bottom of the piston push rod passes through a lower limiting ring, the swing disc is fixedly sleeved on one end of a swing shaft, the other end of the swing shaft penetrates through a liquid discharge barrel and then is arranged in a driving shell, a water wheel is arranged in a water wheel cavity, the water wheel is fixedly assembled with the bottom of the swing shaft, and a stirring blade is fixedly sleeved on the part of the swing shaft, which is positioned; the lower limiting ring is fixed on the inner wall of the liquid drainage inner pipe.

Preferably, a liquid discharge pressure spring is installed between the top of the liquid discharge piston and the upper limiting ring, and the liquid discharge pressure spring is used for applying downward pressing elasticity to the liquid discharge piston.

Preferably, the tangential direction of the water wheel is opposite to the other end of the power pipe, pressurized water flow output by the power pipe can drive the water wheel to rotate circumferentially, and the water wheel drives the oscillating shaft to rotate circumferentially.

Preferably, the drain pipe is communicated with the part of the drainage inner pipe, which is positioned below the lower limiting ring; the bottom of the liquid discharge inner pipe is communicated with one end of the medicament feeding pipe, and the other end of the medicament feeding pipe is communicated with the inside of the clean water tank.

Preferably, at least two float switches are further installed in the clean water tank, and the two float switches are installed on a power supply lead of the water pump to form a double-loop control circuit.

The utility model has the advantages that: the utility model discloses.

1. The utility model discloses like epidemic situation etc. when taking place special condition, clean the water better, guarantee villager's life healthy safety.

2. The utility model discloses need not open constantly, open the ordinary time and can close when useful, can not cause too much cost to be extravagant.

3. The cost performance of the medicament adding is higher than that of the medicament adding by using ultraviolet rays, and the adaptability is stronger. Meanwhile, the additional system is not needed to be stopped in a special period, and the cost is not increased due to the fact that the additional system is only needed to be maintained normally.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of fig. 1 at F1.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an additional disinfection system for sewage treatment comprises a medicament adding device and a clean water tank 110, wherein water is stored in the clean water tank 110, a water pump 310 is installed at the bottom of the clean water tank 110, an inlet of the water pump 310 is communicated with water of a water inlet tank, an outlet of the water pump 310 is communicated with one end of a clean water outlet pipe 411, the other end of the clean water outlet pipe 411 is led out to other devices, the clean water outlet pipe 411 is also communicated with one end of a device water inlet pipe 412, a water inlet control manual valve 320 and a water inlet control electromagnetic valve 330 are sequentially connected in series on the device water inlet pipe 412, the water inlet control manual valve 320 and the water inlet control electromagnetic valve 330 are both used for controlling the on-off of the device water; the water control solenoid valve 330 is electrically driven and is a solenoid valve.

The other end of the equipment water inlet pipe 412 is communicated with an inlet of an electromagnetic directional valve 340, a first outlet of the electromagnetic directional valve 340 is communicated with one end of a dilution pipe 421, a second outlet of the electromagnetic directional valve is communicated with one end of a power pipe 422, and one of the inlets of the electromagnetic directional valve is communicated with one of the first outlet and the second outlet. The other end of the dilution pipe 421 is communicated with the inside of the dilution cavity 121, and the dilution cavity 121 is arranged in the dilution box 120;

the medicament adding device comprises a diluting box 120 and a motor 350, wherein an output shaft 351 of the motor 350 is arranged in the diluting cavity 121 and is fixedly assembled with a stirring blade 352. After the motor 350 is powered on, the output shaft 351 can be driven to drive the stirring blades 352 to rotate circumferentially, so that the water in the dilution cavity 121 is stirred. When the device is used, disinfectant is poured into the diluting cavity, then the inlet of the electromagnetic directional valve 340 is communicated with the first outlet, water enters the diluting cavity 121, and then the motor is started to stir so as to dilute or dissolve the disinfectant.

The bottom of the dilution box 120 is fixed with a liquid discharge barrel 130, the liquid discharge barrel 130 is internally provided with a hollow liquid discharge inner tube 131, the top of the liquid discharge inner tube 131 is communicated with the dilution cavity 121, the top of the liquid discharge inner tube 131 is fixed with an upper limiting ring 141, a drainage groove 132 is arranged below the upper limiting ring 141 on the liquid discharge inner tube 131, a liquid discharge piston 720 is hermetically and slidably arranged in the liquid discharge inner tube 131, a liquid discharge notch 721 is arranged on the liquid discharge piston 720, and when the liquid discharge notch 721 is communicated with the drainage groove 132, water in the dilution cavity 121 can be discharged below the liquid discharge piston 720;

a liquid discharge pressure spring 710 is installed between the top of the liquid discharge piston 720 and the upper limiting ring 141, the liquid discharge pressure spring 710 is used for applying a downward pressing elastic force to the liquid discharge piston 720, so that the liquid discharge piston 720 is at the lowest position in the initial state, at this time, the liquid discharge notch 721 is dislocated with the drainage groove 132, and water in the dilution cavity cannot pass through the liquid discharge piston 720.

The bottom of the liquid discharge piston 720 is fixedly assembled with the top of the piston push rod 730, the bottom of the piston push rod 730 is provided with a ball 740 in a spherical rolling manner, the ball of the piston push rod 730 passes through the lower limit ring 142 and then is tightly attached to the swing disc 520, the swing disc 520 is fixedly sleeved on one end of the swing shaft 510, the other end of the swing shaft 510 penetrates through the liquid discharge cylinder 130 and then is arranged in the driving shell 150, the inside of the driving shell 150 is a hollow water wheel cavity 151, a water wheel 540 is arranged in the water wheel cavity 151, the water wheel 540 is fixedly assembled with the bottom of the swing shaft 510, and the part of the swing shaft 510, which is positioned between the swing disc 520 and the liquid discharge inner pipe 131, is; the lower limit ring 142 is fixed to the inner wall of the drainage inner tube 131.

The tangential direction of the water wheel 540 is opposite to the other end of the power pipe 422, when the water wheel is used, the power pipe 422 outputs pressurized water flow, the water flow drives the water wheel 540 to rotate circumferentially, the water wheel 540 drives the oscillating shaft 510 to rotate circumferentially, so as to drive the oscillating disc 520 and the stirring blades 530 to rotate circumferentially, when the oscillating disc 520 rotates circumferentially, the piston push rod 730 can be intermittently pushed upwards, namely the liquid discharging piston 720 is intermittently pushed upwards to enable the liquid discharging notch 721 to be communicated with the drainage groove 132, and then the liquid discharging piston 720 moves downwards under the action of the liquid discharging spring, so that the liquid discharging notch 721 is staggered with the drainage groove 132.

The water wheel cavity 151 is also communicated with one end of a drain pipe 432, and the other end of the drain pipe 432 is communicated with the part of the drainage inner pipe 131 below the lower limiting ring 142; the bottom of the liquid drainage inner tube 131 is communicated with one end of a medicament adding tube 431, and the other end of the medicament adding tube 431 is communicated with the inside of the clean water basin 110. When in use, water driving the water wheel 540 enters the drainage inner pipe 131 through the drainage pipe 432 and is mixed with the diluted medicament under the stirring of the stirring blade 530, and then the mixed water is output to the clean water tank 110 through the medicament adding pipe 431, so that the water in the clean water tank 110 is disinfected.

Preferably, two float switches 200 are further installed in the clean water tank 110, and both the two float switches 200 are installed on a power supply line of the water pump and form a double-loop control circuit (that is, an existing double-control switch circuit, that is, a mode that two switches control one lamp, and any one switch can realize the turning on or off of the lamp). When the water level in the clean water tank reaches the highest water level 111, the float switch 200 positioned above is closed, the water pump operates, and the water in the clean water tank is pumped out. When the water level in the clean water tank reaches the lowest water level 112, the float switch 200 positioned below is switched off, and the water pump stops running at the moment. When the water level is between the two float switches 200, the water pump keeps running.

The using process of the embodiment comprises the following steps:

s1, assembling the equipment according to the figure 1, and putting the equipment into a management room or making other arrangements according to the specific situation of the site, but placing the equipment on the ground;

and S2, calculating the required medicament to be added once according to the delivery water volume of the water pump which is started and stopped once, and storing the medicament properly.

S3, when the disinfection equipment needs to be used, adding the medicament manually and opening the manual valve simultaneously to enable the medicament to be mixed and processed in the equipment and to be added into the clean water tank through the medicament adding pipe, and when the water amount in the equipment reaches the required amount, closing the electromagnetic valve to stop water inlet so as to prevent overflow.

And S4, when the whole equipment is used and is not used any more in a short time, opening the water inlet control manual valve for cleaning, ventilating and drying, and stopping the whole equipment to wait for next use.

And S5, when the device needs to be repaired or replaced, the main equipment is arranged on the ground, so that the device is relatively simple and low in cost consumption.

The embodiment of the utility model provides a can effectively improve rural area sewage treatment in the difficult sterile problem that disinfects of special period through increasing additional equipment, the configuration that the while medicament was thrown is used and is maintained more conveniently than ultraviolet cost is lower, and the medicament is thrown the throwing equipment and can adapt to rural harmful environment more than ultraviolet ray disinfection equipment.

The details of the present invention are well known to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. An additional disinfection system for sewage treatment, characterized by: the device comprises a medicament adding device and a clean water tank, wherein water is stored in the clean water tank, a water pump is installed at the bottom of the clean water tank, the inlet of the water pump is communicated with the water of a water inlet tank, the outlet of the water pump is communicated with one end of a clean water outlet pipe, the other end of the clean water outlet pipe is led out, the clean water outlet pipe is also communicated with one end of a device water inlet pipe, the other end of the device water inlet pipe is communicated with the inlet of an electromagnetic directional valve, the first outlet of the electromagnetic directional valve is communicated with one end of a dilution pipe, the second outlet of the electromagnetic directional valve is communicated with one end of; the other end of the dilution pipe is communicated with the inside of the dilution cavity, and the dilution cavity is arranged in the dilution box;

2. The supplemental sanitizer system of claim 1 wherein: the water inlet control manual valve and the water inlet control electromagnetic valve are sequentially connected in series on the equipment water inlet pipe and are used for controlling the on-off of the equipment water inlet pipe.

3. The supplemental sanitizer system of claim 1 wherein: the medicament adding equipment comprises a diluting box and a motor, wherein an output shaft of the motor is arranged in the diluting cavity and is fixedly assembled with the stirring blades.

4. The supplemental sanitizer system of claim 1 wherein: an upper limiting ring is fixed at the top of the liquid drainage inner tube, a drainage groove is formed in the position, below the upper limiting ring, of the liquid drainage inner tube, a liquid drainage piston is installed in the liquid drainage inner tube in a sealing and sliding mode, a liquid drainage notch is formed in the liquid drainage piston, and when the liquid drainage notch is communicated with the drainage groove, water in the dilution cavity can be drained to the position below the liquid drainage piston;

5. The supplemental sanitizer system of claim 4 wherein: and a liquid discharge pressure spring is arranged between the top of the liquid discharge piston and the upper limiting ring and is used for applying downward pressing elasticity to the liquid discharge piston.

6. An add-on sterilization system as defined in claim 4 or 5, wherein: the tangential direction of the water wheel is opposite to the other end of the power pipe, pressurized water flow output by the power pipe can drive the water wheel to rotate circumferentially, and the water wheel drives the oscillating shaft to rotate circumferentially.

7. An add-on sterilization system as defined in claim 4 or 5, wherein: the drain pipe is communicated with the part of the liquid discharge inner pipe, which is positioned below the lower limiting ring; the bottom of the liquid discharge inner pipe is communicated with one end of the medicament feeding pipe, and the other end of the medicament feeding pipe is communicated with the inside of the clean water tank.

8. The supplemental sanitizer system of claim 1 wherein: still install two at least float switches in the clear water pond, two float switches all install on the power supply conductor of water pump and constitute two return circuit control circuit.