CN-224199239-U - Water factory demanganizes water purification filter

CN224199239UCN 224199239 UCN224199239 UCN 224199239UCN-224199239-U

Abstract

The utility model discloses a water plant manganese removal water purification filter, which comprises a de-ironing pot and a de-ironing pot, wherein the top of the de-ironing pot is connected with a raw water injection pipe, the upper part of a de-ironing pot body is connected with an ozone injection pipe, activated carbon particles are paved at the bottom of an inner cavity of the de-ironing pot, the de-ironing pot is connected with the de-ironing pot through a communicating pipe, one end of the communicating pipe is connected with the lower part of the de-ironing pot body, the other end of the communicating pipe is connected with the top of the de-ironing pot, a first porous filter plate for preventing the activated carbon particles from entering the communicating pipe is arranged in the de-ironing pot, a first water pump is arranged on the communicating pipe, the upper part of the de-ironing pot body is connected with an oxygen injection pipe, manganese sand is paved at the bottom of the inner cavity of the de-ironing pot, the lower part of the de-ironing pot body is connected with a water outlet pipe, a second porous filter plate for preventing the manganese sand from entering the water outlet pipe is arranged in the de-ironing pot, and a second water pump is arranged on the water outlet pipe. The ferrous iron in the raw water is removed firstly to prevent the ferrous iron from obstructing the oxidation of the ferrous manganese, so that the purpose of improving the manganese removal effect of the water plant is realized.

Inventors

WANG JIANFENG
ZHANG XIN
ZHANG JIE
YAN CHANGWEI
MA GUANGXU

Assignees

齐齐哈尔水务集团有限公司

Dates

Publication Date: 20260505
Application Date: 20250326

Claims (10)

1. The utility model provides a water plant removes manganese water purification filter, which is characterized by including deironing jar (1) and deironing jar (2), deironing jar (1) top is connected with raw water injection pipe (11), deironing jar (1) jar body upper portion is connected with ozone injection pipe (12), the active carbon filter bed has been laid to deironing jar (1) inner chamber bottom, deironing jar (1) is connected through communicating pipe (3) with deironing jar (2), communicating pipe (3) one end is connected with deironing jar (1) jar body lower part, communicating pipe (3) other end is connected with deironing jar (2) top, be located deironing jar (1) inside and be equipped with be used for preventing active carbon granule entering into porous filter one (13) of communicating pipe (3), install water pump (31) on communicating pipe (3), deironing jar (2) jar body upper portion is connected with oxygen injection pipe (21), the manganese sand filter bed has been laid to deironing jar (2) inner chamber bottom, deironing jar (2) jar body lower part is connected with outlet pipe (4), be located in deironing jar (2) inside and be equipped with and be used for preventing that manganese from entering into outlet pipe (4) second (22), install outlet pipe (41) on second water pump (41).
2. The manganese-removing water purification filter for water plants according to claim 1, wherein the top of the iron removal tank (1) and the top of the manganese removal tank (2) are respectively provided with an exhaust pipe (5), and the top of the exhaust pipe (5) is provided with a safety valve (51).
3. The manganese removal water purification filter of the water plant according to claim 1, wherein a first visual window (14) is arranged on the tank wall of the iron removal tank (1), a second visual window (23) is arranged on the tank wall of the manganese removal tank (2), and the first visual window (14) and the second visual window (23) are of vertical long structures and are made of transparent materials.
4. The manganese removal water purification filter of a water plant according to claim 1, wherein a first porous filter plate (13) is obliquely arranged at the bottom of the inner cavity of the iron removal tank (1), the first porous filter plate (13) is fixedly connected with the inner wall and the bottom surface of the iron removal tank (1), the inner cavity of the iron removal tank (1) is divided into an iron removal reaction chamber (15) and a first water filtration chamber (16) by the first porous filter plate (13), and one end of a communicating pipe (3) is communicated with the first water filtration chamber (16).
5. The manganese and water removal filter for water works according to claim 4, wherein the bottom of the iron removal tank (1) is provided with a plurality of first supporting legs (18), the bottom of the iron removal reaction chamber (15) is connected with a first discharging pipe (17), and the first discharging pipe (17) is provided with a first sealing cover (171).
6. The manganese-removing water purification filter of a water plant according to claim 1, wherein a second porous filter plate (22) is obliquely arranged at the bottom of the inner cavity of the manganese-removing tank (2), the second porous filter plate (22) is fixedly connected with the inner wall and the bottom surface of the manganese-removing tank (2), the inner cavity of the manganese-removing tank (2) is divided into a manganese-removing reaction chamber (24) and a second water filtering chamber (25) by the second porous filter plate (22), and one end of the water outlet pipe (4) is communicated with the second water filtering chamber (25).
7. The manganese removal water purification filter of a water plant according to claim 6, wherein the bottom of the manganese removal tank (2) is provided with a plurality of second supporting legs (27), the bottom of the manganese removal reaction chamber (24) is connected with a second discharge pipe (26), and the second discharge pipe (26) is provided with a second sealing cover (261).
8. The manganese removal water purification filter of a water plant according to claim 1, wherein a disc air outlet piece (6) is arranged inside the iron removal tank (1), a plurality of air outlet holes (61) are distributed on the surface array of the disc air outlet piece (6), the disc air outlet piece (6) is connected with an ozone injection pipe (12), the disc air outlet piece (6) is also arranged inside the manganese removal tank (2), and the disc air outlet piece (6) is connected with an oxygen injection pipe (21).
9. The manganese removal and water purification filter as claimed in claim 8, wherein a plurality of air outlet holes (61) are distributed in an array at the upper part of the front surface of the disc air outlet member (6), a plurality of air outlet holes (61) are distributed in an array at the lower part of the rear surface of the disc air outlet member (6), and the disc air outlet member (6) is respectively and rotatably connected with the ozone injection pipe (12) and the oxygen injection pipe (21) through rotary joints (62).
10. The manganese-removing water purification filter according to claim 1, wherein the inlet openings of the first water pump (31) and the second water pump (41) are respectively provided with a Y-shaped filter (7).

Description

Water factory demanganizes water purification filter Technical Field The utility model belongs to the technical field of water treatment equipment, and particularly relates to a water purifying filter for removing manganese element in water in a water plant. Background Manganese is a common heavy metal pollutant in water, and excessive manganese can cause turbid water quality and blockage of pipelines and harm human health. The existing manganese removal technology mainly depends on a chemical oxidation method, such as potassium permanganate oxidation, the chemical oxidation method needs to continuously add a medicament, the cost is high, and secondary pollution is easy to generate when manganese dioxide is added if the content of manganese element in raw water is low. Therefore, under the condition that the content of manganese element in raw water is low, a water plant generally uses a water purifying filter to remove manganese element in raw water, manganese sand is paved in the filter, an active oxide film is formed on the surface of the manganese sand, divalent manganese ions are adsorbed and catalyzed to be oxidized into trivalent manganese ions, hydroxides which are insoluble in water are formed, oxygen is added into raw water to increase the content of dissolved oxygen in the raw water, oxidation reaction of the divalent manganese ions is accelerated, however, iron and manganese in water often exist simultaneously, divalent iron can reduce high-valence manganese into divalent manganese again, oxidation of the divalent manganese is hindered, and the manganese removing effect of the water plant is reduced. Disclosure of utility model The utility model aims to solve the problems that ferrous iron in raw water in the prior art can reduce high-valence manganese into divalent manganese, so that oxidation of divalent manganese is hindered and the manganese removal effect of a water plant is reduced by adding the iron removing tank. The specific technical scheme of the utility model is as follows: The utility model provides a water factory removes manganese water purification filter, including deironing jar and deironing jar, deironing jar top is connected with raw water injection pipe, deironing jar body upper portion is connected with ozone injection pipe, the active carbon filter layer has been laid to deironing jar inner chamber bottom, the deironing jar passes through communicating pipe connection with the deironing jar, communicating pipe one end is connected with deironing jar body lower part, the communicating pipe other end is connected with the deironing jar top, be located the inside porous filter that is used for preventing that active carbon granule from entering into communicating pipe that is equipped with of deironing jar, install first water pump on communicating pipe, deironing jar body upper portion is connected with oxygen injection pipe, the manganese sand filter layer has been laid to deironing jar inner chamber bottom, the manganese jar body lower part is connected with the outlet pipe, be located the inside porous filter second that is used for preventing that the manganese sand from entering into the outlet pipe that is equipped with of deironing jar, install No. two water pumps on the outlet pipe. Further, exhaust pipes are respectively arranged at the tops of the iron removal tank and the manganese removal tank, and safety valves are arranged at the tops of the exhaust pipes. Further, a first visual window is arranged on the wall of the iron removal tank, a second visual window is arranged on the wall of the manganese removal tank, the first visual window and the second visual window are of vertical long structures, and the material is transparent. Further, the bottom of the inner cavity of the iron removal tank is obliquely provided with a first porous filter plate, the first porous filter plate is fixedly connected with the inner wall and the bottom surface of the iron removal tank, the inner cavity of the iron removal tank is divided into an iron removal reaction chamber and a first water filtering chamber by the first porous filter plate, and one end of a communicating pipe is communicated with the first water filtering chamber. Further, the bottom of the iron removal tank is provided with a plurality of first supporting legs, the bottom of the iron removal reaction chamber is connected with a first discharging pipe, and the first discharging pipe is provided with a first sealing cover. Further, the bottom of the inner cavity of the manganese removal tank is obliquely provided with a second porous filter plate, the second porous filter plate is fixedly connected with the inner wall and the bottom surface of the manganese removal tank, the inner cavity of the manganese removal tank is divided into a manganese removal reaction chamber and a second water filtering chamber by the second porous filter plate, and one end of a water outlet pipe is communicated with the second water f