CN212712972U - High-efficient slime water purifier - Google Patents

Abstract

The utility model provides a high-efficiency slime water purifier, which comprises a water inlet area, a sewage area and an adsorption area; the upper part of the water inlet area is communicated with the adsorption area, the lower part of the water inlet area is connected with the sewage area, the water inlet area is provided with a water inlet and a chemical feeding port, the adsorption area is provided with a water outlet, and the bottom of the sewage area is provided with a sludge discharge port; a foam bead filtering area and an inclined tube settling area are arranged in the adsorption area, the inclined tube settling area is positioned at the junction of the water inlet area and the adsorption area, and a plurality of inclined tubes which are arranged side by side are arranged in the inclined tube settling area; the foam filter bead region is located above the inclined tube settling region, and foam filter materials are filled in the foam filter bead region and used for adsorbing coal slime. The utility model aims to solve the problems that the backwashing time is fixed and can not be adjusted along with the change of water quality; the problem that whether the treated water is turbid or not needs to be observed by opening the sampling port manually and periodically.

Description

High-efficient slime water purifier

Technical Field

The utility model relates to a sewage purification field, in particular to high-efficient coal slime water purifier.

Background

The coal slurry water for coal washing contains a large amount of suspended solid pollutants such as granular coal, fine coal ash and the like, the water color is blackened, the pollution of water is inevitably caused by direct emission, most of the solid pollutants contained in the coal ash water are granular coal and coal ash, and the loss of energy can be caused by direct emission. The high-efficiency slime water purifier replaces the traditional complicated water treatment process, utilizes a new combination and integration technology to purify and deeply treat and recycle the wastewater in a short time, and has high removal rate of SS, COD, chromaticity, turbidity and the like and strong impact load resistance.

The existing common high-efficiency slime water purifier has the following defects: the backwashing time is fixed and cannot be adjusted along with the change of water quality. Secondly, the sampling port needs to be opened manually at regular intervals to observe whether the treated water is turbid or not. Thirdly, the water inlet cannot be automatically controlled, and waste is caused.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a high-efficiency slime water purifier, which aims to solve the problems that the backwashing time is fixed and can not be adjusted along with the change of water quality; the problem that whether the treated water is turbid or not needs to be observed by opening the sampling port manually and periodically.

The utility model discloses a realize above-mentioned technical purpose through following technological means.

A high-efficiency slime water purifier comprises a water inlet area, a sewage area and an adsorption area; the upper part of the water inlet area is communicated with the adsorption area, the lower part of the water inlet area is connected with the sewage area, the water inlet area is provided with a water inlet and a chemical feeding port, the adsorption area is provided with a water outlet, and the bottom of the sewage area is provided with a sludge discharge port; a foam bead filtering area and an inclined tube settling area are arranged in the adsorption area, the inclined tube settling area is positioned at the junction of the water inlet area and the adsorption area, and a plurality of inclined tubes which are arranged side by side are arranged in the inclined tube settling area; the foam filter bead region is located above the inclined tube settling region, and foam filter materials are filled in the foam filter bead region and used for adsorbing coal slime.

The system further comprises a second turbidity meter, a third turbidity meter and a controller, wherein the second turbidity meter is used for detecting the turbidity in the water inlet area; the third turbidity meter is used for detecting the turbidity in the sewage area; the controller is used for reading the numerical values of the second turbidity meter and the third turbidity meter; the chemical feeding port is provided with a flow valve, and when the second turbidity meter is larger than a second set value, the controller controls the flow of the flow valve; and an electric valve is arranged on the sludge discharge port, and when the third turbidity meter is larger than a third set value, the controller increases the opening time of the electric valve.

The device further comprises a backwashing system and a first turbidity meter, wherein a backwashing water inlet is formed in the top of the adsorption area, a backwashing water outlet is formed in the lower part of the foam filter bead area, and the backwashing system is connected with the backwashing water inlet; the first turbidity meter is used for detecting turbidity in the foam bead filtering area; the controller is used for reading the value of the first turbidity meter; when the first turbidity meter is larger than a first set value, the controller controls the backwashing system to work.

Furthermore, the inclined tubes in the inclined tube settling zone are double-row inclined tubes, the diameter of each inclined tube is 40-60 mm, and the inclined tubes are made of PP.

Furthermore, the height of the foam filter material filled in the foam filter bead area is not more than half of the height of the adsorption area.

Further, the bulk density of the foam filter material is 30-60 kg/cm³The porosity is 40-50%.

The beneficial effects of the utility model reside in that:

the high-efficiency slime water purifier automatically realizes backwashing according to the turbidity of the adsorption area, avoids the need of manually and periodically opening a sampling port, observes whether the treated water is turbid or not, and then starts backwashing; the dosage is controlled according to the turbidity of the water inlet area, so that the medicine waste is avoided.

Drawings

FIG. 1 is a structural diagram of a high-efficiency slime water purifier.

In the figure:

1-backwashing a water outlet; 2-a first turbidimeter; 3-a second turbidimeter; 4-a third turbidimeter; 5-inclined tube settling zone; 6-foam filter bead region; 7-backwashing the water inlet; 8-a water inlet area; 9-a sewage area; 10-a water inlet; 11-a water outlet; 12-a sludge discharge port; 13-medicine adding mouth.

Detailed Description

The invention will be further described with reference to the drawings and the following examples, but the scope of the invention is not limited thereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "axial", "radial", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the high-efficiency slime water purifier of the utility model comprises a water inlet area 8, a sewage area 9 and an adsorption area; the upper part of the water inlet area 8 is communicated with the adsorption areaThe lower part of the water inlet area 8 is connected with the sewage area 9, the water inlet area 8 is provided with a water inlet 10 and a chemical feeding port 13, the adsorption area is provided with a water outlet 11, and the bottom of the sewage area 9 is provided with a sludge discharge port 12; a foam bead filtering area 6 and an inclined tube settling area 5 are arranged in the adsorption area, the inclined tube settling area 5 is positioned at the junction of a water inlet area 8 and the adsorption area, and a plurality of inclined tubes which are arranged side by side are arranged in the inclined tube settling area 5; foam filter pearl district 6 is located 5 tops in the pipe chute district of inclining, pack foam filter material in foam filter pearl district 6 for adsorb the coal slime. The inclined tube of the inclined tube settling zone 5 is a double-row inclined tube, the diameter of the single inclined tube is 40-60 mm, and the inclined tube is made of PP. The height of the foam filter material filled in the foam filter bead region 6 is not more than half of the height of the adsorption region. The bulk density of the foam filter material is 30-60 kg/cm³The porosity is 40-50%.

High-efficient coal slime water purifier's working process: coal slime water is carried from the pump and is passed through water inlet 10 and get into water district 8, and the medicine gets into water district 8 through adding medicine mouth 13 simultaneously, and the mixed liquid loops through pipe chute settling zone 5 and foam filter pearl district 6 along with the rising of liquid level, pipe chute settling zone 5 and foam filter pearl district 6 are used for realizing adsorbing the coal slime. The liquid passing through the foam filter bead area 6 is filtered clear water and is discharged from a water outlet 11.

The device is characterized by further comprising a first turbidity meter 2, a second turbidity meter 3, a third turbidity meter 4, a backwashing system and a controller, wherein a backwashing water inlet 7 is formed in the top of the adsorption area, a backwashing water outlet 1 is formed in the lower portion of the foam filter bead area 6, and the backwashing system is connected with the backwashing water inlet 7; the first turbidimeter 2 is used for detecting the turbidity in the foam bead filtering area 6; the second turbidity meter 3 is used for detecting the turbidity in the water inlet area 8; the third turbidity meter 4 is used for detecting the turbidity in the sewage area 9; the controller is used for reading the numerical values of the first turbidity meter 2, the second turbidity meter 3 and the third turbidity meter 4; the chemical adding port is provided with a flow valve, when the second turbidity meter 3 is larger than a second set value, the turbidity of the slime water is overhigh, the chemical adding amount needs to be increased, and the controller controls the opening degree of the flow valve, namely the chemical adding amount; an electric valve is arranged on the sludge discharge port 12, and when the third turbidity meter 4 is larger than a third set value, the controller increases the opening time of the electric valve. When the first turbidity meter 2 is larger than a first set value, the controller controls the back washing system to work.

The controller can be controlled simply by the existing PLC, or can be controlled by hardware such as a comparator, which belongs to the conventional control means of those skilled in the art.

The embodiment is a preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and any obvious improvement, replacement or modification which can be made by those skilled in the art without departing from the essence of the present invention belongs to the protection scope of the present invention.

Claims (6)

1. The high-efficiency slime water purifier is characterized by comprising a water inlet area (8), a sewage area (9) and an adsorption area; the upper part of the water inlet area (8) is communicated with the adsorption area, the lower part of the water inlet area (8) is connected with the sewage area (9), the water inlet area (8) is provided with a water inlet (10) and a chemical feeding port (13), the adsorption area is provided with a water outlet (11), and the bottom of the sewage area (9) is provided with a sludge discharge port (12); a foam bead filtering area (6) and an inclined tube settling area (5) are arranged in the adsorption area, the inclined tube settling area (5) is positioned at the junction of the water inlet area (8) and the adsorption area, and a plurality of inclined tubes which are arranged side by side are arranged in the inclined tube settling area (5); foam filter pearl district (6) are located pipe chute settling zone (5) top, pack foam filter material in foam filter pearl district (6) for adsorb the coal slime.

2. The high-efficiency coal slime water purifier as claimed in claim 1, further comprising a second turbidity meter (3), a third turbidity meter (4) and a controller, wherein the second turbidity meter (3) is used for detecting the turbidity in the water inlet area (8); the third turbidity meter (4) is used for detecting the turbidity in the sewage area (9); the controller is used for reading the numerical values of the second turbidity meter (3) and the third turbidity meter (4); the chemical feeding port (13) is provided with a flow valve, and when the second turbidity meter (3) is larger than a second set value, the controller controls the flow of the flow valve; an electric valve is arranged on the sludge discharge port (12), and when the third turbidity meter (4) is larger than a third set value, the controller increases the opening time of the electric valve.

3. The high-efficiency slime water purifier as recited in claim 2, further comprising a back washing system and a first turbidity meter (2), wherein a back washing water inlet (7) is arranged at the top of the adsorption zone, a back washing water outlet (1) is arranged at the lower part of the foam bead zone (6), and the back washing system is connected with the back washing water inlet (7); the first turbidity meter (2) is used for detecting turbidity in the foam bead filtering area (6); the controller is used for reading the value of the first turbidity meter (2); when the first turbidity meter (2) is larger than a first set value, the controller controls the back washing system to work.

4. The high-efficiency slime water purifier as recited in claim 1, wherein the inclined pipes of the inclined pipe settling zone (5) are double-row inclined pipes, the diameter of each inclined pipe is 40-60 mm, and the inclined pipes are made of PP.

5. The high-efficiency slime water purifier as recited in claim 1, wherein the height of the foam filter material filled in the foam filter bead region (6) is not more than half of the height of the adsorption region.

6. The high-efficiency slime water purifier as recited in claim 1, wherein the bulk density of said foam filter is 30-60 kg/cm³The porosity is 40-50%.

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