CN212581651U

CN212581651U - Fluorine removal equipment for filtering drinking water

Info

Publication number: CN212581651U
Application number: CN202020274140.9U
Authority: CN
Inventors: 陈云根; 罗游游
Original assignee: Zhejiang Hongfu Environmental Protection Co ltd
Current assignee: Zhejiang Hongfu Environmental Protection Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-02-23
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a defluorination device for filtering drinking water, which comprises a defluorination device and a drain pipe, wherein the water quality detection device of the utility model consists of a water inlet, an ion sensor, a display screen and a water outlet, when the filtered drinking water in a conveying pipe group flows into the ion sensor from the water inlet, fluorine ions contained in the sensed filtering water are combined by fluorine ion identification materials fixed on a sensitive membrane, thereby the change of membrane potential or membrane current is generated, information is converted into electric signals to be transmitted to a control center, and the fluorine ion content value is displayed by the display screen 33, the water quality detection device is arranged at the water outlet, so that the filtered drinking water is detected with the content of negative ions, the fluorine ion content of the filtered drinking water is monitored by the ion sensor, the service condition of the filter material in the defluorinating device can be conveniently known, and the filter material can be conveniently and timely treated by workers.

Description

Fluorine removal equipment for filtering drinking water

Technical Field

The utility model belongs to the technical field of the drinking water filters is relevant, concretely relates to be used for filterable defluorination equipment of drinking water.

Background

When raw water flows through the defluorinating device and the core filtering layer-natural mineral filtering material in the defluorinating device, the water is contacted with the natural mineral filtering material in the defluorinating device, and fluorine ions in the water are adsorbed by the filtering material and removed by physical and chemical reactions, namely adsorption and ion exchange, so that the fluorine content in the water reaches the national sanitary standard of drinking water.

The prior art has the following problems: the drinking water is filtered through the defluorination equipment, raw water flows into the defluorination device through the defluorination equipment to be adsorbed and ion exchanged, so that fluoride ions in the raw water are adsorbed by the filter material, but the adsorption effect of the filter material in the defluorination device can be gradually reduced along with time, and a worker cannot timely replace the filter material in the defluorination device, thereby leading to the failure of defluorination of the raw water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a defluorination equipment for drinking water is filterable to the drinking water through the defluorination equipment is proposed in solving above-mentioned background art, adsorb and ion exchange in flowing into the defluorination ware with the raw water through the defluorination equipment, make the fluorinion in the raw water adsorbed by the filter material, nevertheless the inside filter material of defluorination ware can reduce gradually along with time adsorption effect, the staff can not in time change the filter material in the defluorination ware, thereby can lead to the problem of defluorination failure to the raw water.

In order to achieve the above object, the utility model provides a following technical scheme:

a defluorination device for drinking water filtration comprises a defluorination device and a drain pipe, wherein a conveying pipe group is fixed at the middle part of the upper end and the lower end of the defluorination device through bolts, a control valve is evenly fixed on the surface of the conveying pipe group through bolts, a raw water pump is arranged at the left lower part of the defluorination device at the left end of the conveying pipe group, a raw water inlet is arranged at the left end of the raw water pump, the raw water pump is electrically connected with an external power supply, a drain pipe is fixed at the lower end of the conveying pipe group at the lower end of the defluorination device through bolts, a filtering water port is arranged at the right lower part of the defluorination device at the right end of the conveying pipe group, a water quality detection device is fixed at the left lower right part of the defluorination device at the left side of the filtering water port through bolts and comprises a water inlet, an ion sensor, and a water outlet is welded at the right end of the ion sensor.

Preferably, the defluorination device comprises an upper flange, a filter material, a tank body and a lower flange, the filter material is arranged in the tank body, a feeding valve is inlaid on the upper side of the left end of the filter material, the upper flange is welded in the middle of the upper end of the tank body, and the lower flange is welded in the middle of the lower end of the tank body.

Preferably, the fluorine removal device is provided with four fluorine removal devices in total, and the four fluorine removal devices filter the raw water for four times.

Preferably, the ion sensor flows into the interior through filtered water, changes of membrane potential or membrane current occur through the fluorine ion recognition material fixed on the sensitive membrane combined with fluorine ions contained in the sensed filtered water, information is converted into an electric signal to be transmitted to the control center, and the fluorine ion content value is displayed through the display screen.

Preferably, the filter material contacts with raw water flowing into the tank body, and fluorine ions in the water are adsorbed by the filter material through physical and chemical reaction adsorption and ion exchange, so that the fluorine ions in the exchanged water are removed.

Preferably, the conveying pipe group consists of four small water conveying pipes, and the four fluorine removers are connected through the conveying pipe group to filter raw water.

Preferably, the drain pipe is used for draining sewage filtered and retained by the four fluorine removers.

Compared with the prior art, the utility model provides a be used for filterable defluorination equipment of drinking water possesses following beneficial effect:

1. the utility model discloses water quality testing device is by the water inlet, ion sensor, display screen and delivery port are constituteed, ion sensor passes through water inlet and delivery port threaded fixation in the delivery pipe group and crosses water outlet department, the drinking water that filters well flows into ion sensor from the water inlet in carrying the nest of tubes, fluorine ion that contains in the drainage that has the combination by the sensing through fixing fluorine ion identification material on sensitive membrane, thereby take place the change of membrane potential or membrane current, convert the information into the signal of telecommunication and convey control center, and show fluorine ion content value through display screen 33, flow from the delivery port again.

2. The utility model discloses water quality testing device beneficial effect adsorbs and ion exchange in the raw water inflow defluorinating device, make the fluorinion in the raw water adsorbed by the filter material, but the inside filter material of defluorinating device can reduce gradually along with time adsorption effect, the staff can not in time change the filter material in the defluorinating device, thereby can lead to the failure of raw water defluorinating, install in water filter department through water quality testing device, the messenger detects the content of anion to the drinking water that filters, through the fluorinion content of ion that ion sensor monitoring filtered the drinking water, through the fluorinion content of ion sensor monitoring filtration drinking water, conveniently know the in service behavior of the inside filter material of defluorinating device, make things convenient for the staff in time to handle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a defluorination apparatus for filtering drinking water according to the present invention;

FIG. 2 is a schematic structural view of a water quality detection device of a defluorination apparatus for filtering drinking water according to the present invention;

FIG. 3 is a schematic structural view of a fluorine removing device for filtering drinking water according to the present invention;

in the figure: 1. a fluorine remover; 2. a delivery tube set; 3. a water quality detection device; 4. filtering the water gap; 5. a drain pipe; 6. a raw water pump; 7. a raw water inlet; 8. a control valve; 11. connecting a flange; 12. filtering the material; 13. a tank body; 14. a lower connecting flange; 15. a feed valve; 31. a water inlet; 32. an ion sensor; 33. a display screen; 34. and (7) a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a defluorination device for drinking water filtration comprises defluorination devices 1 and a drain pipe 5, wherein the defluorination devices 1 are provided with four defluorination devices 1, raw water is filtered by the four defluorination devices 1 for four times, fluorine ions in the raw water are fully filtered by the four defluorination devices 1, the defluorination device 1 comprises an upper connecting flange 11, a filter material 12, a tank body 13 and a lower connecting flange 14, the filter material 12 is arranged inside the tank body 13, the filter material 12 is contacted in the raw water flowing into the tank body 13, the fluorine ions in the water are adsorbed by the filter material 12 through physical and chemical reaction adsorption and ion exchange, the fluorine ions in the exchanged water are removed, the raw water is conveyed into the tank body 13 through the lower connecting flange 14 by a conveying pipe group 2, the filter material 12 is contacted and adsorbed in the raw water flowing into the tank body 13, the fluorine ions in the exchanged water are removed, the filter material flows out from the upper connecting flange 11 and enters a water pipe group, a feeding valve 15 is embedded on the, the upper connecting flange 11 is welded in the middle of the upper end of the tank body 13, the lower connecting flange 14 is welded in the middle of the lower end of the tank body 13, and fluorine ions in raw water are filtered and adsorbed through the fluorine remover 1.

A defluorination device for filtering drinking water comprises a defluorination device 1, wherein a conveying pipe group 2 is fixed at the middle part of the upper end and the lower end of the defluorination device 1 through bolts, the conveying pipe group 2 consists of four small water pipes, the four defluorination devices 1 are connected through the conveying pipe group 2 to filter raw water, the raw water is conveyed into the four defluorination devices 1 through the conveying pipe group 2 to be filtered, a control valve 8 is uniformly fixed on the surface of the conveying pipe group 2 through bolts, a raw water pump 6 is arranged at the left lower part of the defluorination device 1 at the left end of the conveying pipe group 2, a raw water inlet 7 is arranged at the left end of the raw water pump 6, the raw water pump 6 is electrically connected with an external power supply, a drain pipe 5 is fixed at the lower end of the conveying pipe group 2 at the lower end of the defluorination device 1 through bolts, the drain pipe 5 is used for discharging sewage filtered and remained by, the sewage remaining in the fluorine removal device 1 is discharged through a drain pipe 5, and a filtering water port 4 is provided at the right lower side of the fluorine removal device 1 at the right end of the conveying pipe group 2.

A defluorination device for drinking water filtration comprises a water filtering port 4, a water quality detection device 3 is fixed on the left side of the water filtering port and is positioned at the right lower part of a defluorination device 1 through a bolt, the water quality detection device 3 comprises a water inlet 31, an ion sensor 32, a display screen 33 and a water outlet 34, the ion sensor 32 flows into the interior through filtered water, fluorine ions contained in the filtered water which is sensed by combination are identified through fluorine ion identification materials fixed on a sensitive membrane, so that the change of membrane potential or membrane current is generated, information is converted into electric signals to be transmitted to a control center, and the fluorine ion content value is displayed through the display screen 33, wherein the fluorine ion content of the filtered drinking water is monitored through the ion sensor 32, the use condition of a filter material 12 in the defluorination device 1 is conveniently known, workers can conveniently and timely handle the ion device, the display screen 33 is embedded in the middle part of the, a water outlet 34 is welded at the right end of the ion sensor 32.

The management and use process comprises the following steps: after the utility model is installed, the drinking water is filtered by the defluorination device, firstly, four feeding valves 15 of the defluorination device 1 are opened to fill the filter material 12, then the conveying pipe is connected with the upper flange 11 and the lower flange 14 of the upper end and the lower end of the tank body 13 by the flanges, the conveying pipe group 2 is controlled by the control valve 8 to convey the raw water, the raw water pump 6 is electrified to convey the raw water of the raw water inlet 7, the raw water is conveyed into the tank body 13 by the conveying pipe group 2 through the lower flange 14, the filter material 12 is contacted in the raw water flowing tank body 13, the fluorine ions in the water are adsorbed by the filter material 12 through physical and chemical reaction adsorption and ion exchange, the fluorine ions in the exchange water are removed, then the fluorine ions flow out from the upper flange 11 to enter the water pipe group, then the drinking water is filtered again in another defluorination device 1, thereby filtering for four times, finally, the filtered drinking water flows out from the filtering water port 4, the filtered drinking water IS checked through the water quality detection device 3, the ion sensor 32 with the model of IS-730CL IS fixed at the filtering water port 4 through a water inlet 31 and a water outlet 34 in a threaded manner, when the filtered drinking water in the conveying pipe group 2 flows into the ion sensor 32 from the water inlet 31, fluorine ion identification materials fixed on a sensitive membrane are combined with fluorine ions contained in the sensed filtering water, so that the change of membrane potential or membrane current IS generated, information IS converted into electric signals to be transmitted to a control center, the fluorine ion content value IS displayed through a display screen 33 and then flows out from the water outlet 34, the fluorine ion content of the filtered drinking water IS monitored through the ion sensor 32, the use condition of the filter material 12 in the defluorinator 1 IS conveniently known, the work IS convenient for workers to timely process, the circulation pipeline in the conveying pipe group 2 can be adjusted through the control valve 8 after the work IS finished, the residual sewage in the fluorine removing device 1 flows out of a drain pipe 5 for discharging.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A defluorination apparatus for drinking water filtration, comprising a defluorination apparatus (1) and a drain pipe (5), characterized in that: the upper and lower end middle part bolt fastening of defluorination ware (1) has the delivery nest of tubes (2), the even bolt fastening in delivery nest of tubes (2) surface has control valve (8), the left side below that delivery nest of tubes (2) left end is located defluorination ware (1) is provided with raw water pump (6), the left end of raw water pump (6) is provided with raw water import (7), raw water pump (6) links to each other with external power electrical property, the lower extreme bolt fastening that the lower extreme of delivery nest of tubes (2) is located defluorination ware (1) has drain pipe (5), the right side below that the right-hand member of delivery nest of tubes (2) is located defluorination ware (1) is provided with and filters mouth of a river (4), the right side below bolt fastening that the left side of filtering mouth of a river (4) is located defluorination ware (1) has water quality testing device (3), water quality testing device (3) include water inlet (31), ion sensor (, Display screen (33) and delivery port (34), the middle part of ion sensor (32) is inlayed and is had display screen (33), the left end welding of ion sensor (32) has water inlet (31), the right-hand member welding of ion sensor (32) has delivery port (34).

2. A defluorination apparatus for filtration of drinking water as claimed in claim 1 wherein: defluorination ware (1) is including last flange (11), filter material (12), jar body (13) and lower flange (14), the inside of jar body (13) is provided with filter material (12), inlay on the left end upper side of filter material (12) has feed valve (15), the upper end middle part welding of the jar body (13) has last flange (11), the lower extreme middle part welding of the jar body (13) has lower flange (14).

3. A defluorination apparatus for filtration of drinking water as claimed in claim 1 wherein: the fluorine removal device (1) is provided with four fluorine removal devices, and the four fluorine removal devices (1) filter raw water for four times.

4. A defluorination apparatus for filtration of drinking water as claimed in claim 1 wherein: the ion sensor (32) flows into the interior through the filtered water, changes of membrane potential or membrane current are generated by combining the fluorine ion identification material fixed on the sensitive membrane with the fluorine ion contained in the sensed filtered water, information is converted into an electric signal to be transmitted to the control center, and the fluorine ion content value is displayed through the display screen (33).

5. A defluorination apparatus for filtration of drinking water as claimed in claim 2 wherein: the filter material (12) is contacted when raw water flows into the tank body (13), and fluorine ions in the water are adsorbed by the filter material (12) through physical and chemical reaction adsorption and ion exchange, so that the fluorine ions in the exchanged water are removed.

6. A defluorination apparatus for filtration of drinking water as claimed in claim 1 wherein: the conveying pipe group (2) consists of four small water conveying pipes, and the four fluorine removal devices (1) are connected through the conveying pipe group (2) to filter raw water.

7. A defluorination apparatus for filtration of drinking water as claimed in claim 1 wherein: the drain pipe (5) is used for discharging the sewage filtered and reserved by the four fluorine removers (1).