CN115124175A - Multistage wastewater treatment device and multistage wastewater treatment method - Google Patents

Abstract

The invention relates to the technical field of sewage treatment equipment, and provides a wastewater multistage treatment device and a multistage treatment method, wherein the wastewater multistage treatment device comprises: a box body; the filter assembly and the containing box are arranged inside the box body; the feeding assembly is arranged at the top of the box body; the stirring component and the stirring box are arranged inside the box body, and the stirring box can be communicated with the containing box; the disinfection component and the treatment box are arranged at the bottom of the stirring box, and the treatment box is selectively communicated with the stirring box; and the water purifying tank is arranged on the outer side of the tank body and can be communicated with the treatment tank. The multi-stage wastewater treatment device and the multi-stage wastewater treatment method provided by the invention can be used for carrying out multi-stage filtration on wastewater, the purification effect is enhanced, and by arranging the feeding component and the stirring component, a wastewater treatment agent can be conveniently added, so that the wastewater treatment agent and the wastewater can be fully fused, and the effect of the wastewater treatment agent is optimized.

Description

Wastewater multistage treatment device and multistage treatment method

technical field

The invention relates to the technical field of sewage treatment, in particular to a multi-stage treatment device for wastewater and a multi-stage treatment method.

Background technique

Wastewater treatment refers to the use of physical, chemical and biological methods to treat wastewater to purify wastewater and reduce pollution, so as to achieve wastewater recycling and reuse, make full use of water resources and save energy.

Most of the wastewater treatment devices in the prior art cannot perform multi-stage treatment on wastewater during use, and cannot completely remove impurities in wastewater, resulting in poor wastewater treatment effect.

SUMMARY OF THE INVENTION

The invention provides a wastewater multi-stage treatment device and a multi-stage treatment method, which are used to solve the defect of incomplete removal of impurities in wastewater by the wastewater treatment device in the prior art, realize multi-stage wastewater treatment, and optimize the treatment effect.

The present invention provides a wastewater multi-stage treatment device, comprising:

box;

The filter assembly and the storage box are arranged inside the box body;

a feeding assembly, arranged on the top of the box;

a stirring assembly and a stirring box are arranged inside the box, and the stirring box can communicate with the storage box;

a sterilization assembly and a processing box, which are arranged at the bottom of the stirring box, and the processing box is selectively communicated with the stirring box;

The water purification tank is arranged on the outer side of the box body, and the water purification tank can communicate with the treatment tank.

According to a wastewater multi-stage treatment device provided by the present invention, a first treatment cavity and a second treatment cavity are arranged inside the box body, the first treatment cavity is used to communicate with the wastewater tank, and the second treatment cavity is A feeding assembly is arranged at the top; a pumping assembly is arranged on the side wall of the first treatment chamber, and one end of the pumping assembly is communicated with the waste water tank, and the other end is communicated with the first treatment chamber .

According to a wastewater multi-stage treatment device provided by the present invention, the water pumping assembly includes:

a water pump, arranged on the side wall of the box body;

One end of the suction pipe is connected with the suction pump, and the other end is connected with the waste water tank; and the other end of the suction pipe is provided with a screen.

According to a multi-stage wastewater treatment device provided by the present invention, the filter assembly includes a multi-layer filter plate, and the multi-layer filter plate penetrates through the side wall of the box body, and is detachably arranged in the first treatment chamber. Inside; the outside of the filter plate is provided with a handle.

According to a wastewater multi-stage treatment device provided by the present invention, the feeding component includes:

The feeding box is arranged on the top of the box;

The feeding pipe runs through the top and side walls of the box body, the top is communicated with the feeding box, and the bottom end is provided with an electric switch valve, which is located on the top of the stirring box.

A wastewater multi-stage treatment device provided according to the present invention further includes a stirring assembly, which is arranged on the box body and is located at the top of the second treatment cavity; the stirring assembly includes:

a stirring motor, arranged on the inner side of the top wall of the box;

a rotating shaft, connected with the output shaft of the stirring motor, and the rotating shaft extends to the inside of the stirring box;

A plurality of stirring rods are evenly arranged on the peripheral side of the rotating shaft.

According to the multi-stage wastewater treatment device provided by the present invention, the bottom of the stirring box is provided with a water outlet, one side of the inner wall of the second treatment chamber is provided with an electric push rod, and the other end of the electric push rod is provided with a stopper plate, the baffle is located at the bottom of the water outlet.

According to a wastewater multi-stage treatment device provided by the present invention, the disinfection component includes:

an ultraviolet disinfection lamp, arranged at the bottom of the treatment box;

The waterproof cover is arranged on the outer periphery of the ultraviolet disinfection lamp.

A wastewater multi-stage treatment device provided according to the present invention further includes a battery and a controller, wherein the battery is arranged on one side of the box; the controller is electrically connected to the battery, and the controller is connected to the battery. The feeding component and the stirring component are electrically connected.

The present invention also provides a wastewater multi-stage treatment method, which utilizes the above-mentioned wastewater multi-stage treatment device, comprising the following steps:

The wastewater is filtered through the filter assembly to obtain the first-level treated wastewater;

A sewage treatment agent is added to the primary treatment wastewater through a feeding component, and agitated by a stirring component to obtain secondary treatment wastewater;

The secondary treatment wastewater is sterilized by the sterilization component to obtain purified water, which is stored in a purified water tank.

In the multi-stage wastewater treatment device provided by the invention, the filtering components are arranged to facilitate the filtering of wastewater; the filtered water is fed into the stirring box, and the sewage treatment agent is added into the feeding component, and the wastewater in the stirring box is treated by the sewage treatment agent. Purify, and at the same time, stir through the stirring component, so that the sewage treatment agent and the wastewater can be fully integrated to ensure that the effect of the sewage treatment agent is fully exerted and the uniform treatment effect is achieved; To avoid bacteria in the wastewater, which will cause harm to the staff; finally, the treated wastewater is collected through the clean water tank, which is convenient for the staff to use next time.

Another aspect of the present invention provides a method for treating wastewater in multiple stages. By setting a filter assembly, a feeding assembly and a sterilizing assembly, the multi-stage treatment of wastewater can be realized and the effect of wastewater treatment can be optimized. Water, stored in a clean water tank for easy reuse.

Description of drawings

In order to explain the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are of the present invention. For some embodiments of the present invention, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a cross-sectional view of a wastewater multi-stage treatment device provided by the present invention;

Fig. 2 is the front view structure schematic diagram of the wastewater multi-stage treatment device provided by the present invention;

3 is a schematic structural diagram of a water pumping assembly provided by the present invention;

Reference number:

1. Box body; 11. First processing chamber; 12. Second processing chamber;

2. Filter assembly; 21. Filter plate; 22. Handle; 23. Block;

3. Storage box; 4. Feeding assembly; 41. Feeding box; 42. Feeding pipe; 43. Electric switch valve; 5. Stirring assembly; 51. Stirring motor; 52. Rotating shaft; 53. Stirring rod; 6. Mixing tank; 7. The first water pump; 8. Disinfection components; 81. Ultraviolet disinfection lamp; 82. Waterproof cover; 9. Treatment tank; 10. Water purification tank;

13. Second water pump; 14. Pumping assembly; 141. Suction pump; 142. Suction pipe; 143. Screen; 144. Telescopic pipe; 15. Electric push rod; 16. Baffle plate; .

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The multi-stage wastewater treatment device of the present invention will be described below with reference to FIGS. 1 to 3 .

As shown in FIG. 1, the present invention provides a wastewater multi-stage treatment device, comprising: a box body 1, a first treatment chamber 11 and a second treatment chamber 12 are arranged inside; the first treatment chamber 11 is used for communicating with the wastewater tank; The top of the second processing chamber 12 is provided with a feeding component 4; a filtering component 2 and a storage box 3 are arranged inside the first processing chamber 11; a feeding component 4 is arranged on the top of the second processing chamber 12; a stirring component 5 The first water pump 7 is used to connect the storage box 3 and the stirring box 6; the disinfection assembly 8 and the processing box 9 are arranged at the bottom of the stirring box 6, and the processing box 9 is selectively communicated with the stirring tank 6; the water purification tank 10 is arranged on the outer side of the box body 1;

In the multi-stage wastewater treatment device provided by the present invention, the filtering component 2 is provided to facilitate the filtering of wastewater; The waste water in the stirring box 6 is purified by the sewage treatment agent, and at the same time, the stirring component 5 is used for stirring, so that the sewage treatment agent and the waste water can be fully integrated, so as to ensure that the effect of the sewage treatment agent is fully exerted, and a uniform treatment effect is achieved; the stirring box 6 It is communicated with the clean water tank 10, and is re-sterilized by the disinfection component 8 to prevent the waste water from containing germs and causing harm to the staff; finally, the treated wastewater is collected by the clean water tank 10, which is convenient for the staff to use next time.

In the embodiment of the present invention, a water pumping assembly 14 is further included. The water pumping assembly 14 is disposed on the side wall of the box body 1 , one end communicates with the waste water tank, and the other end communicates with the first treatment chamber 11 . The water pumping assembly 14 is convenient for pumping the water in the waste water tank to the first treatment chamber 11 .

As shown in FIG. 2 , specifically, the water pumping assembly 14 includes: a pumping pump 141, which is arranged on the side wall of the box body 1; A screen 143 is provided at the end of one end. In addition, in order to be able to adapt to waste water tanks with different distances, the suction pipe 142 can also be connected to a telescopic pipe 144, and the application scenarios of the multi-stage wastewater treatment device can be increased by adjusting the length of the telescopic pipe 144.

In the embodiment of the present invention, the filter assembly 2 includes a multi-layer filter plate 21, and the multi-layer filter plate 21 penetrates the side wall of the box body 1 and is detachably arranged inside the first processing chamber 11; the inner wall of the first processing chamber 11 A plurality of stoppers 23 can be fixedly arranged on both sides of the stopper 23, and the filter plate 21 is placed on the top of the stopper 23. Usually, the number of layers of the filter plate 21 can be set according to the size of the first processing chamber 11. Preferably, three layers of filter plates 21 are set. .

As shown in FIG. 3 , by setting the multi-layer filter plates 21, it is convenient to carry out multi-stage filtration of waste water, and the purification effect is enhanced; Prolonged use can cause clogging.

In the embodiment of the present invention, the feeding assembly 4 includes: a feeding box 41, which is arranged on the top of the box body 1; An electric switch valve 43 is provided at the end, and is located on the top of the stirring box 6 . By arranging the feeding box 41 , the feeding pipe 42 , the electric switch valve 43 and the stirring box 6 , it is convenient to add a sewage treatment agent to the wastewater, and to purify the stains contained in the wastewater.

In the embodiment of the present invention, the stirring assembly 5 includes: a stirring motor 51, which is arranged on the inner side of the top wall of the box body 1; A plurality of stirring rods 53 are evenly arranged on the peripheral side of the rotating shaft 52 . By arranging the stirring motor 51, the rotating shaft 52 and the stirring rod 53, the sewage treatment agent and the waste water can be fully integrated, and the effect of the sewage treatment agent can be fully exerted. The stirring rod 53 may be a straight rod type, a fan blade type, or a curved type.

In addition, the bottom of the mixing box 6 is provided with a water outlet, an electric push rod 15 is provided on one side of the inner wall of the second processing chamber 12, and a baffle 16 is provided at the other end of the electric push rod 15, and the baffle 16 is located at the bottom of the water outlet. By arranging the water outlet, the electric push rod 15 and the baffle plate 16 , it is convenient to discharge the treated waste water into the treatment tank 9 .

In the embodiment of the present invention, the disinfection assembly 8 includes: an ultraviolet disinfection lamp 81 arranged at the bottom of the processing box 9 ; a waterproof cover 82 arranged outside the ultraviolet disinfection lamp 81 . The ultraviolet disinfection lamp 81 can sterilize the waste water. In order to prevent the waste water from damaging the ultraviolet disinfection lamp, a waterproof cover 82 is provided on the outer side of the ultraviolet disinfection lamp 81 .

It should be noted that, the ultraviolet disinfection lamp 81 here can also be set as a disinfection lamp of other structural forms.

As shown in FIG. 3 , in the embodiment of the present invention, a battery 17 and a controller 18 are also included, and the battery 17 is arranged on one side of the box body 1 ; the controller 18 is electrically connected to the battery 17 , and the battery 17 provides the controller 18 Power supply, of course, the controller can also be connected to an external power supply. The controller 18 is electrically connected with the feeding component 4 , the stirring component 5 , the first water pump 7 and the second water pump 13 . Specifically, the controller 18 is electrically connected with the water pump 141 , the ultraviolet disinfection lamp 81 , the first water pump 7 , the second water pump 13 , the stirring motor 51 , the electric switch valve 43 and the electric push rod 15 , and the water pump 141 is controlled by the controller 18 , UV disinfection lamp 81, the first water pump 7, the second water pump 13, the stirring motor 51, the electric switch valve 43 and the electric push rod 15 work on and off.

The working principle of the wastewater multi-stage treatment device provided by the present invention is:

S1. When in use, the staff puts one end of the telescopic tube 144 into the car washing waste water collection tank, the battery 17 supplies power to the controller 18, and the controller 18 controls the pump 141 to work, and the screen 143 removes the larger debris in the waste water. Filtration is performed to avoid damage to the suction pump 141. The waste water enters the first treatment chamber 11 through the telescopic pipe 144 and the suction pipe 142, and the waste water is filtered through the multi-layer filter plate 21. The handle 22 replaces the filter plate 21 to avoid blockage due to long use time. The filtered waste water falls into the storage box 3. The controller 18 controls the first water pump 7 to work, and pumps water in the storage box 3 into the mixing box 6. Inside;

S2. The staff can put the sewage treatment agent into the feeding box 41, and the controller 18 controls the electric switch valve 43 to discharge it, which is convenient for controlling the dosage and processing the components contained in the sewage. The controller 18 controls the stirring motor 51 to work, The rotating shaft 52 is driven to rotate, the stirring rod 53 is driven to rotate, and the waste water and the sewage treatment agent are fully integrated. The controller 18 controls the electric push rod 15 to shorten, and drives the baffle 16 to move, so that the waste water falls into the treatment box 9 through the water outlet. 18. Control the operation of the ultraviolet disinfection lamp 81 to sterilize the waste water, so as to avoid the bacteria in the waste water, which will cause the staff to be infected. Inside the water tank 10, it is convenient for the staff to use it continuously.

Another aspect of the present invention is to provide a multi-stage wastewater treatment method, comprising the above-mentioned multi-stage wastewater treatment device, including the following steps:

The wastewater is filtered through the filter assembly 2 to obtain primary treated wastewater;

A sewage treatment agent is added to the primary treated wastewater through the feeding component 4, and stirred by the stirring component 5 to obtain secondary treated wastewater;

The secondary treatment wastewater is sterilized by the sterilization component 8 to obtain purified water, which is stored in the purified water tank.

The multi-stage wastewater treatment method provided by the present invention utilizes the above-mentioned wastewater multi-stage treatment device to perform primary treatment of wastewater by setting a filter assembly, adding a sewage treatment agent to the primary treated wastewater by setting a feeding assembly, and passing The stirring component stirs evenly, and then the secondary treatment wastewater is sterilized by the disinfection component to obtain purified water, which is stored in the water purification tank, which is convenient for the reuse of purified water and realizes recycling.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. a wastewater multistage treatment device, is characterized in that, comprises: box; The filter assembly and the storage box are arranged inside the box body; a feeding assembly, arranged on the top of the box; a stirring box, arranged inside the box body, and the stirring box can communicate with the storage box; a sterilization assembly and a processing box, which are arranged at the bottom of the stirring box, and the processing box is selectively communicated with the stirring box; The water purification tank is arranged on the outer side of the box body, and the water purification tank can communicate with the treatment tank. 2 . The multi-stage wastewater treatment device according to claim 1 , wherein a first treatment cavity and a second treatment cavity are arranged inside the box, and the first treatment cavity is used to communicate with the wastewater tank; 3 . The top of the second treatment chamber is provided with the feeding assembly; A water pumping assembly is disposed on the side wall of the first treatment chamber, and one end of the water pumping assembly is used to communicate with the waste water tank, and the other end is communicated with the first treatment chamber. 3. The multi-stage wastewater treatment device according to claim 2, wherein the pumping assembly comprises: a water pump, arranged on the side wall of the box body; One end of the suction pipe is connected to the suction pump, and the other end is used to communicate with the waste water tank; and the other end of the suction pipe is provided with a screen. 4 . The multi-stage wastewater treatment device according to claim 2 , wherein the filter assembly comprises a multi-layer filter plate, and the multi-layer filter plate penetrates through the side wall of the box body and is detachably arranged on the the inside of the first treatment chamber; the outside of the filter plate is provided with a handle. 5. The wastewater multi-stage treatment device according to claim 1, wherein the feeding component comprises: The feeding box is arranged on the top of the box; The feeding pipe runs through the top and side walls of the box body, the top is communicated with the feeding box, and the bottom end is provided with an electric switch valve, which is located on the top of the stirring box. 6 . The multi-stage wastewater treatment device according to claim 2 , further comprising a stirring component, the stirring component is arranged on the box body and is located at the top of the second treatment cavity; the stirring component include: a stirring motor, arranged on the inner side of the top wall of the box; a rotating shaft, connected with the output shaft of the stirring motor, and the rotating shaft extends to the inside of the stirring box; A plurality of stirring rods are evenly arranged on the peripheral side of the rotating shaft. 7 . The multi-stage wastewater treatment device according to claim 6 , wherein a water outlet is provided at the bottom of the stirring box, and an electric push rod is arranged on one side of the inner wall of the second treatment chamber. The other end of the water outlet is provided with a baffle plate, and the baffle plate is located at the bottom of the water outlet. 8. The wastewater multi-stage treatment device according to claim 1, wherein the disinfection assembly comprises: an ultraviolet disinfection lamp, arranged at the bottom of the treatment box; The waterproof cover is arranged on the outer periphery of the ultraviolet disinfection lamp. 9 . The multi-stage wastewater treatment device according to claim 6 , further comprising a battery and a controller, wherein the battery is arranged on one side of the box body; the controller is electrically connected to the battery, 10 . And the controller is electrically connected with the feeding component and the stirring component. 10. A method for multistage treatment of waste water, comprising the steps of: The wastewater is filtered through the filter assembly to obtain the first-level treated wastewater; A sewage treatment agent is added to the primary treatment wastewater through a feeding component, and agitated by a stirring component to obtain secondary treatment wastewater; The secondary treatment wastewater is sterilized by the sterilization component to obtain purified water, which is stored in a purified water tank.

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