Underground water contact aeration iron and manganese removal aeration tank

Abstract

The utility model relates to the technical field of aeration tanks, and discloses an underground water contact aeration iron and manganese removal aeration tank which comprises a filtering tank, the top of the filtering tank is connected with an air inlet, the top of the air inlet is provided with a sealing cover, an inner cavity of the filtering tank is provided with a spraying device, the outer wall of the spraying device is connected with a water conveying pipe, and the water conveying pipe is provided with a water outlet. A filter screen is installed in an inner cavity of the filter tank, manganese sand is placed on the outer wall of the filter screen, activated carbon is arranged in the inner cavity of the filter tank, quartz is arranged in the inner cavity of the filter tank, a water storage cavity is formed in the inner cavity of the filter tank, a drainage pipe is connected to the bottom of the filter tank, and a rotating motor is installed on the outer wall of the drainage pipe. According to the underground water contact aeration iron and manganese removal aeration tank, the butterfly valve on the device, the twitching fan and the air pipe are matched for use, so that the negative pressure condition occurs in an inner cavity of the filtering tank, and then the speed of underground water passing through manganese sand, activated carbon and quartz is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to aeration tank technical field, concretely is a kind of groundwater contact aeration iron and manganese removal aeration tank. BACKGROUND

[0002] Aeration iron and manganese removal aeration tank combines aeration oxidation and filtration technology, by adding oxygen to water, low valence iron ions and low valence manganese ions are oxidized into high valence iron ions and high valence manganese ions, which are then removed by filtration material;The device is commonly used in food and beverage, industrial manufacturing and pharmaceutical industries to treat excessive iron and manganese ions in raw water.

[0003] The existing groundwater contact aeration iron and manganese removal aeration tank device, when in use, usually uses manganese sand and activated carbon and other substances for filtering work, but during the filtering work, the multi-layer filtering material can cause the filtering rate to decrease, which slows down the filtering efficiency of the device for groundwater, so effective measures are needed to speed up the operation, and during the groundwater filtering work of the device, the inside of the device can be temporarily sealed, so that the sealed environment is used for filtering and speeding up the operation, and when the device is draining, a sensor is used for automatic drainage to avoid drainage problems of the device, so a groundwater contact aeration iron and manganese removal aeration tank is needed to solve the above problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a groundwater contact aeration iron and manganese removal aeration tank, which has the advantages of closed environment, negative pressure accelerated filtration and automatic gate opening, and solves the problems raised in the above background art.

[0005] The utility model provides the following technical scheme: a kind of groundwater contact aeration iron and manganese removal aeration tank, including filter tank, the top of the filter tank is connected with air inlet, the top of the air inlet is equipped with cover, the inner chamber of the filter tank is equipped with spray device, the outer wall of the spray device is connected with water delivery pipe, the inner chamber of the filter tank is installed with filter screen, the outer wall of the filter screen is placed with manganese sand, the inner chamber of the filter tank is equipped with activated carbon, the inner chamber of the filter tank is equipped with quartz, the inner chamber of the filter tank is equipped with water storage cavity, the bottom of the filter tank is connected with drain pipe, the outer wall of the drain pipe is installed with rotary motor, the outer wall of the rotary motor is connected with butterfly valve, the outer wall of the filter tank is installed with liquid level sensor, the inner wall of the liquid level sensor is connected with inductive head, the outer wall of the liquid level sensor is installed with display lamp, the side of the filter tank is equipped with suction fan, the outer wall of the suction fan is connected with air pipe.

[0006] As a preferred technical scheme of the utility model, the number of filter screens is three, and manganese sand, activated carbon and quartz are respectively placed on the surfaces of the three filter screens.

[0007] As a preferred embodiment of this utility model, a water storage chamber is provided at the bottom of the inner cavity of the filter tank, and the water storage chamber is located directly above the butterfly valve.

[0008] As a preferred embodiment of this utility model, a connecting rod is connected to the power output shaft of the rotary motor, and the connecting rod passes through the inner wall of the drain pipe and connects to the butterfly valve.

[0009] As a preferred embodiment of this utility model, the number of sensor heads and indicator lights is three, and the three indicator lights correspond one-to-one with the three sensor heads.

[0010] As a preferred embodiment of this utility model, the air pipe extends into the inner cavity of the filter tank, and the suction fan is connected to the inner cavity of the filter tank through the air pipe.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This groundwater contact aeration tank for removing iron and manganese utilizes a butterfly valve, a blower, and an air pipe in conjunction with the device. When manganese sand, activated carbon, and quartz are used to filter groundwater, the three different materials affect the filtration rate. The blower draws air from the filter tank through the air pipe, creating a negative pressure inside the filter tank, which in turn accelerates the rate at which groundwater passes through the manganese sand, activated carbon, and quartz.

[0013] 2. This groundwater contact aeration tank for removing iron and manganese works in conjunction with the indicator lights, sensors, water storage chamber, and butterfly valve. When the blower is running normally, the butterfly valve is closed. When the sensor detects a rise in the water level in the water storage chamber, sensors at different heights detect the rise in water level. When the water level is too high, the rotating motor is automatically started via electrical connection, which in turn opens the butterfly valve to release water. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a top-view three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0017] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0018] In the figure: 1, filter tank; 2, air inlet; 3, cover; 4, spraying device; 5, water delivery pipe; 6, filter screen; 7, manganese sand; 8, activated carbon; 9, quartz; 10, water storage cavity; 11, drain pipe; 12, rotary motor; 13, butterfly valve; 14, liquid level sensor; 15, induction head; 16, display lamp; 17, suction fan; 18, air pipe. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 A groundwater contact aeration iron and manganese removal aeration tank, including filter tank 1, the top of filter tank 1 is connected with air inlet 2, the top of air inlet 2 is equipped with cover 3, the inner chamber of filter tank 1 is equipped with spraying device 4, the outer wall of spraying device 4 is connected with water delivery pipe 5, the inner chamber of filter tank 1 is installed with filter screen 6, the outer wall of filter screen 6 is placed with manganese sand 7, the inner chamber of filter tank 1 is equipped with activated carbon 8, the inner chamber of filter tank 1 is equipped with quartz 9, the inner chamber of filter tank 1 is equipped with water storage cavity 10, the bottom of filter tank 1 is connected with drain pipe 11, the outer wall of drain pipe 11 is installed with rotary motor 12, the outer wall of rotary motor 12 is connected with butterfly valve 13, the outer wall of filter tank 1 is installed with liquid level sensor 14, the inner wall of liquid level sensor 14 is connected with induction head 15, the outer wall of liquid level sensor 14 is installed with display lamp 16, the side of filter tank 1 is equipped with suction fan 17, the outer wall of suction fan 17 is connected with air pipe 18, through the mutual cooperation of filter screen 6 and manganese sand 7, activated carbon 8 and quartz 9 on the device, the inner wall of filter screen 6 on the device is provided with filter hole, and when manganese sand 7, activated carbon 8 and quartz 9 filter to remove iron and manganese and purify water quality, thereby the filter hole in the inner wall of filter screen 6 is used to make groundwater flow down smoothly.

[0021] In a preferred embodiment, the number of filter screens 6 is three, and the surfaces of the three filter screens 6 are respectively placed with manganese sand 7, activated carbon 8 and quartz 9, through the three filter screens 6 on the device, the filter screens 6 on the device are all installed in the inner chamber of filter tank 1, and the top of the three filter screens 6 is respectively placed with manganese sand 7, activated carbon 8 and quartz 9, and manganese sand 7, activated carbon 8 and quartz 9 are arranged from top to bottom in sequence, so that groundwater first reaches activated carbon 8 through manganese sand 7, and then reaches quartz 9 through activated carbon 8, and finally enters the bottom of the inner chamber of filter tank 1.

[0022] In a preferred embodiment, the inner cavity bottom of the filter tank 1 is provided with a water storage cavity 10, and the water storage cavity 10 is arranged directly above the butterfly valve 13. By arranging the water storage cavity 10 on the inner cavity bottom of the filter tank 1, the inner cavity of the filter tank 1 is temporarily closed when the butterfly valve 13 is closed, and the groundwater in the device is temporarily stored in the water storage cavity 10 above the butterfly valve 13.

[0023] In a preferred embodiment, a connecting rod is connected to the power output shaft of the rotary motor 12, and the connecting rod is connected to the butterfly valve 13 through the inner wall of the drain pipe 11. By arranging the connecting rod on the power output shaft of the rotary motor 12, when the rotary motor 12 outputs rotary power, the connecting rod is driven by the rotary motor 12, thereby driving the butterfly valve 13 to perform overturning operation, and the stored water in the inner cavity of the filter tank 1 is smoothly discharged downward.

[0024] In a preferred embodiment, the number of induction heads 15 and display lights 16 is three, and the three display lights 16 correspond to the three induction heads 15 one by one. By arranging three induction heads 15 and display lights 16 on the device, the three induction heads 15 on the device extend into the inner cavity of the filter tank 1 at three different heights, and exist in the inner cavity of the water storage cavity 10. By using three display lights 16 corresponding to three induction heads 15, when the groundwater stored in the water storage cavity 10 in the device reaches a certain amount, the display light 16 corresponding to the position of the induction head 15 on the device automatically highlights.

[0025] In a preferred embodiment, the air pipe 18 extends into the inner cavity of the filter tank 1, and the suction fan 17 is connected to the inner cavity of the filter tank 1 through the air pipe 18. By arranging the air pipe 18 to extend into the inner cavity of the filter tank 1 on the device, the air pipe 18 on the device extends into the inner cavity of the filter tank 1, and when the suction fan 17 is suctioned, the air in the inner cavity of the filter tank 1 is extracted through the air pipe 18, thereby creating negative pressure in the inner cavity of the filter tank 1.

[0026] The working principle is that the manganese sand 7, the activated carbon 8 and the quartz 9 on the device are used in cooperation with the butterfly valve 13 and the air suction fan 17 and the air pipe 18, so that the three different substances can affect the filtering rate when filtering the underground water. The air suction fan 17 is used to suck the air in the inner cavity of the filter tank 1 through the air pipe 18, so that the negative pressure condition occurs in the inner cavity of the filter tank 1, and then the rate of the underground water passing through the manganese sand 7, the activated carbon 8 and the quartz 9 is accelerated. The display lamp 16, the induction head 15, the water storage cavity 10 and the butterfly valve 13 are used in cooperation, so that the butterfly valve 13 on the device is in a closed state when the air suction fan 17 on the device is working normally. When the induction head 15 senses that the water level of the water storage cavity 10 rises, the induction head 15 of different heights is used to sense the rising of the water level, so that the rotary motor 12 is automatically started by the electrical connection when the water storage level is too high, and then the butterfly valve 13 is operated to release the water.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An underground water contact aeration iron and manganese removal aeration tank comprising a filter tank (1), characterized in that: The top of the filter tank (1) is connected with the air inlet (2), the top of the air inlet (2) is provided with the cover (3), the inner cavity of the filter tank (1) is provided with the spraying device (4), the outer wall of the spraying device (4) is connected with the water pipe (5), the inner cavity of the filter tank (1) is installed with the filter screen (6), the outer wall of the filter screen (6) is placed with the manganese sand (7), the inner cavity of the filter tank (1) is provided with the activated carbon (8), the inner cavity of the filter tank (1) is provided with the quartz (9), the inner cavity of the filter tank (1) is provided with the water storage cavity (10), the bottom of the filter tank (1) is connected with the drain pipe (11), the outer wall of the drain pipe (11) is installed with the rotary motor (12), the outer wall of the rotary motor (12) is connected with the butterfly valve (13), the outer wall of the filter tank (1) is installed with the liquid level sensor (14), the inner wall of the liquid level sensor (14) is connected with the induction head (15), the outer wall of the liquid level sensor (14) is installed with the display lamp (16), the side of the filter tank (1) is provided with the suction fan (17), the outer wall of the suction fan (17) is connected with the air pipe (18).

2. The groundwater contact aeration iron and manganese removal aeration tank according to claim 1, characterized in that: The number of the filter screen (6) is three, and the surfaces of the three filter screens (6) are respectively placed with the manganese sand (7), the activated carbon (8) and the quartz (9).

3. The groundwater contact aeration iron and manganese removal aeration tank according to claim 1, characterized in that: The inner cavity bottom of the filter tank (1) is provided with the water storage cavity (10), and the water storage cavity (10) is arranged directly above the butterfly valve (13).

4. The groundwater contact aeration iron and manganese removal aeration tank according to claim 1, characterized in that: The rotary motor (12) is connected with the connecting rod on the power output shaft, and the connecting rod passes through the inner wall of the drain pipe (11) and is connected with the butterfly valve (13).

5. The groundwater contact aeration iron and manganese removal aeration tank according to claim 1, characterized in that: The number of the induction head (15) and the display lamp (16) is three, and the three display lamps (16) correspond to the three induction heads (15) one by one.

6. The groundwater contact aeration iron and manganese removal aeration tank according to claim 1, characterized in that: The air pipe (18) extends into the inner cavity of the filter tank (1), and the suction fan (17) is connected with the inner cavity of the filter tank (1) through the air pipe (18).

Images