CN216191580U

CN216191580U - Air flotation and filtration integrated equipment

Info

Publication number: CN216191580U
Application number: CN202122534248.4U
Authority: CN
Inventors: 蔡天汉; 黄龙辉; 黄师荣; 王明军; 李亮
Original assignee: Yingtan Tianhong Environmental Protection Intelligent Engineering Co ltd
Current assignee: Yingtan Tianhong Environmental Protection Intelligent Engineering Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-05
Anticipated expiration: 2031-10-20

Abstract

The utility model provides air-flotation and filtration integrated equipment which comprises a shell, wherein a dosing area, an air-flotation area, a mud storage area and a clear water area are sequentially arranged in the shell along the water flow direction, a filtering area, an emergency dosing area and a water outlet area are sequentially arranged behind the clear water area, the top of the clear water area is communicated with the bottom of the filtering area through a water outlet pipe, an activated carbon filtering layer is arranged in the middle of the filtering area, the top of the filtering area is communicated with the bottom of the emergency dosing area through a water outlet pipe II, a suspended matter detector is arranged on one side of the water inlet end of the water outlet pipe II, the top of the emergency dosing area is communicated with the water outlet area through a water outlet pipe III, an automatic dosing device is arranged above the emergency dosing area and is electrically connected with the suspended matter detector through a controller, the air-flotation and filtration integrated equipment performs filtration and detection on treated clear water, and automatically doses drugs if the detection does not reach the standard, ensuring that the clean water after treatment completely meets the standard.

Description

Air flotation and filtration integrated equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to air floatation and filtration integrated equipment.

Background

The air floating machine is a water treatment device which generates a large amount of micro bubbles in water by an air dissolving system, leads air to be attached to suspended particles in a highly dispersed micro bubble form to cause the state that the density is less than that of the water, and leads the air to float on the water surface by utilizing the buoyancy principle, thereby realizing solid-liquid separation. The air floatation machine has the advantages that the solid-liquid separation equipment has the characteristics of low investment, extremely small floor area, high automation degree, convenient operation and management and the like. At present, an air floatation machine on the market enters a clean water area to be directly discharged after being treated by a slag scraping plate, and does not carry out further filtration, detect whether suspended matters in the clean water exceed standards or not and carry out further treatment, so that the treated clean water completely meets the standards.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide air flotation and filtration integrated equipment which is used for filtering and detecting treated clean water, automatically adding chemicals for treatment if the detection does not reach the standard, and ensuring that the treated clean water completely meets the standard. In order to achieve the purpose, the utility model adopts the following technical scheme:

(II) technical scheme

An air-flotation and filtration integrated device comprises a shell, wherein a water inlet and a water outlet are respectively arranged at two sides of the shell, a dosing area, an air flotation area, a mud storage area and a clear water area are sequentially arranged in the shell along the water flow direction, a filtering area, an emergency dosing area and a water outlet area are sequentially arranged behind the clean water area, the top of the clean water area is connected with a first water outlet pipe, the water outlet end of the first water outlet pipe is arranged at the bottom of the filtering area, the middle part of the filtering area is provided with an activated carbon filtering layer, the top of the filtering area is connected with a second water outlet pipe, one side of the water inlet end of the second water outlet pipe is provided with a suspended matter detector, the second water outlet pipe is communicated with the bottom of the emergency dosing area, the top of the emergency dosing area is connected with a third water outlet pipe, and the third water outlet pipe is communicated with the water outlet area, an automatic dosing device is arranged above the emergency dosing area, and the automatic dosing device is electrically connected with the suspended matter detector through a controller.

Furthermore, a filter screen is arranged at the water inlet end of the water outlet pipe III.

Furthermore, a water distributor is arranged at the bottom of the filtering area, and the water inlet end of the water distributor is communicated with the first water outlet pipe.

Further, the automatic medicine feeding device comprises a medicine feeding barrel, a medicine feeding pump and a medicine feeding pipe, the medicine feeding pump is connected below the medicine feeding barrel, the medicine feeding pump is electrically connected with the suspended matter detector through a controller, the medicine feeding pipe is connected below the medicine feeding pump, and the water outlet end of the medicine feeding pipe is arranged in the middle of the emergency medicine feeding area.

(III) advantageous effects

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and particularly, the utility model is mainly additionally provided with a filtering area and an emergency dosing area behind a clear water area, so as to filter and detect the treated clear water, automatically dose the drug if the detection does not reach the standard, and ensure that the treated clear water completely meets the standard.

Drawings

Fig. 1 is a schematic overall appearance of the present invention.

The reference numbers illustrate:

1. a shell 11, a water inlet 12 and a water outlet

2. A dosing area 3, an air flotation area 4 and a mud storage area

5. Clean water area 51, outlet pipe I6 and filtering area

61. Activated carbon filter layer 62, water outlet pipe II 63 and suspended matter detector

64. Water distributor 7, emergency medicine adding area 71 and water outlet pipe III

72. Automatic medicine adding device 721, medicine adding barrel 722 and medicine adding pump

723. Dosing pipe 73, filter screen 74 and controller

8. Water outlet area

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

The utility model is further described with reference to the following detailed description and accompanying drawings.

Referring to fig. 1, an air flotation and filtration integrated device comprises a shell 1, a water inlet 11 and a water outlet 12 are respectively arranged on two sides of the shell 1, a dosing area 2, an air flotation area 3, a sludge storage area 4 and a clear water area 5 are sequentially arranged in the shell 1 along a water flow direction, a filtering area 6, an emergency dosing area 7 and a water outlet area 8 are sequentially arranged behind the clear water area 5, the top of the clear water area 5 is connected with a first water outlet pipe 51, the water outlet end of the first water outlet pipe 51 is arranged at the bottom of the filtering area 6, supernatant of the clear water area 5 is drained to the bottom of the filtering area 6 through the first water outlet pipe 51, an activated carbon filtering layer 61 is arranged in the middle of the filtering area 6, clear water is further filtered through the activated carbon filtering layer 61, the top of the filtering area 6 is connected with a second water outlet pipe 62, a suspended matter detector 63 is arranged on one side of the water inlet end of the second water outlet pipe 62, and water flowing into the emergency dosing area 7 is further detected through the suspended matter detector 63, the second outlet pipe 62 communicate in emergent dosing district 7 bottom, the supernatant of filtering area 6 passes through second outlet pipe 62 and drains to play water district 7 bottom, emergent dosing district 7 top is connected with three 71 of outlet pipe, three 71 intercommunications of outlet pipe play water district 8, emergent dosing district 7's supernatant passes through three 71 drains to go out water district 8 bottom, emergent dosing district 7 top is equipped with automatic reagent feeding device 72, automatic reagent feeding device 72 is electrically connected with through controller 74 suspended solid detector 63, in case suspended solid detector 63 detects that the suspended solid in the clear water exceeds standard, then add coagulant or coagulant aid automatically and make it take place to react and naturally deposit again.

In order to avoid the situation that the water is polluted by suspended matters, a filter screen 73 is arranged at the water inlet end of the third water outlet pipe 71.

In order to enable water guided to the bottom of the filtering area 6 to impact the activated carbon filtering layer 61 uniformly, a water distributor 64 is arranged at the bottom of the filtering area 6, and a water inlet end of the water distributor 64 is communicated with the water outlet pipe 51.

In order to facilitate control of dosing according to a set flow, the automatic dosing device 72 comprises a dosing barrel 721, a dosing pump 722 and a dosing pipe 723, the dosing pump 722 is connected below the dosing barrel 721, the dosing pump 722 is electrically connected with the suspended matter detector 63 through a controller 74, the dosing pipe 723 is connected below the dosing pump 722, the water outlet end of the dosing pipe 723 is arranged in the middle of the emergency dosing area 7, and once the suspended matter detector 63 detects that the inflowing suspended matter exceeds the standard, the dosing pump is controlled to automatically dose coagulant or coagulant aid according to the set flow, so that suspension is flocculated and precipitated, and clear water is ensured to meet the standard.

The utility model is mainly additionally provided with a filtering area and an emergency dosing area behind the clean water area, and the treated clean water is filtered and detected, and if the detection does not reach the standard, the dosing treatment is automatically carried out, so that the treated clean water is ensured to completely meet the standard.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. The utility model provides an air supporting filters integration equipment, includes the casing, the both sides of casing are equipped with water inlet and delivery port respectively, the casing is inside to be equipped with in proper order along the rivers direction and to add medicine district, air supporting district, store up mud district and clear water district, its characterized in that: clear water district rear side is equipped with filtering area, emergent charge district and play water zone in proper order, clear water district top is connected with outlet pipe one, the play water end setting of outlet pipe one is in the filtering area bottom, the filtering area middle part is equipped with the active carbon filter layer, the filtering area top is connected with outlet pipe two, the end one side of intaking of outlet pipe two is equipped with the suspended solid detector, outlet pipe two communicate in emergent charge district bottom, emergent charge district top is connected with outlet pipe three, outlet pipe three intercommunication go out the water zone, emergent charge district top is equipped with the automatic reagent feeding device, the automatic reagent feeding device is connected with through the controller electricity the suspended solid detector.

2. The integrated air flotation and filtration device of claim 1, wherein: and a filter screen is arranged at the water inlet end of the water outlet pipe III.

3. The integrated air flotation and filtration device of claim 1, wherein: the bottom of the filtering area is provided with a water distributor, and the water inlet end of the water distributor is communicated with the first water outlet pipe.

4. The integrated air flotation and filtration device of claim 1, wherein: the automatic medicine feeding device comprises a medicine feeding barrel, a medicine feeding pump and a medicine feeding pipe, the medicine feeding pump is connected below the medicine feeding barrel, the medicine feeding pump is electrically connected with the suspended matter detector through a controller, the medicine feeding pipe is connected below the medicine feeding pump, and the water outlet end of the medicine feeding pipe is arranged in the middle of the emergency medicine feeding area.