Reaction precipitator for water purification

Abstract

The reaction precipitator for water purification comprises a precipitation kettle, a spiral flow channel, a coagulation pipeline, an ultrasonic generation mechanism and a porous flocculator, the coagulation pipeline is arranged in the precipitation kettle, the spiral flow channel is arranged between the coagulation pipeline and the inner wall of the precipitation kettle, one end of the bottom of the spiral flow channel is closed, and the other end of the bottom of the spiral flow channel is open. The ultrasonic generating mechanism is mounted in the condensation pipeline; pretreated water containing coagulant mixture enters the spiral flow channel and is conveyed along the spiral flow channel, in the conveying process, the pretreated water needs to overcome gravity to be conveyed upwards, in the process, the flocculation reaction time of the pretreated water can be prolonged, the pretreated water is conveyed to the upper portion of the interior of the precipitation kettle along the spiral flow channel and then is discharged downwards through the coagulation pipeline, and the flocculation reaction time is prolonged. The pretreated water entering the coagulation pipeline is influenced by the ultrasonic generation mechanism, the coagulation efficiency of floc alumen ustum is improved, the pretreated water is filtered by the porous flocculator, and the sedimentation of the alumen ustum in the pretreated water is completed, so that the water purification effect is realized.

Description

Technical Field

[0001] The utility model relates to the field of reaction precipitators for water purification, in particular to a reaction precipitator for water purification. Background Art

[0002] During the flocculation reaction process, traditional water purification devices often have problems such as poor flocculation effect and slow sedimentation speed, resulting in low water purification efficiency. Therefore, providing a reaction sedimentator for water purification with good flocculation effect has become an urgent problem to be solved. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In order to solve the above problems in the prior art, the utility model provides a reaction precipitator for water purification.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A reaction precipitator for water purification, comprising a precipitation kettle, a spiral flow channel, a coagulation pipeline, an ultrasonic generating mechanism and a porous flocculator;

[0008] The coagulation pipeline is arranged in the precipitation kettle;

[0009] The spiral flow channel is arranged between the coagulation pipe and the inner wall of the precipitation tank, and the spiral flow channel is a water flow channel for water to flow upward, and one end of the bottom of the spiral flow channel is closed;

[0010] The ultrasonic generating mechanism is installed in the condensation pipe;

[0011] The porous flocculator is installed in the precipitation tank and is located below one end of the bottom of the condensation pipeline.

[0012] Preferably, the coagulation pipeline is coaxially arranged with the precipitation kettle, the starting end of the spiral flow channel is connected to a water inlet, and the terminal end of the spiral flow channel is connected to a sand discharge pipe.

[0013] Preferably, the ultrasonic generating mechanism comprises an ultrasonic transducer, an amplitude transformer and a vibrating rod, the ultrasonic transducer is installed on the top of the precipitation kettle, the output end of the ultrasonic transducer is connected to the vibrating rod via the amplitude transformer, and the vibrating rod extends into the condensation pipe.

[0014] Preferably, it further comprises a filter screen, which is arranged in the precipitation tank and below the porous flocculator.

[0015] Preferably, a drain pipe is provided at the bottom of the precipitation tank.

[0016] (III) Beneficial effects

[0017] The beneficial effect of the utility model is that: by adopting the above-mentioned technical scheme, pretreated water mixed with coagulant enters the spiral flow channel and is transported along the spiral flow channel. During the transportation process, the pretreated water needs to overcome gravity and be transported upward. In this process, the flocculation reaction time of the pretreated water can be prolonged, so that the flocculant and suspended particles or organic suspended matter, activated sludge, etc. in the water are condensed to form flocs. After the pretreated water is transported along the spiral flow channel to the top of the sedimentation tank, it is discharged downward through the condensation pipe. The pretreated water entering the condensation pipe is affected by the ultrasonic generating mechanism, which improves the condensation efficiency between the flocs. The porous flocculator filters the pretreated water and completes the sedimentation of the flocs in the pretreated water, thereby achieving a water purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a schematic diagram of the structure of a reaction precipitator for water purification.

[0019] Description of reference numerals:

[0020] 1. Sedimentation kettle;

[0021] 2. Coagulation pipeline;

[0022] 3. Porous flocculator;

[0023] 4. Filter;

[0024] 5. Drain pipe;

[0025] 6. Water inlet;

[0026] 7. Spiral flow channel;

[0027] 8. Sand discharge pipe;

[0028] 9. Ultrasonic generating mechanism;

[0029] 91. Vibrating rod; 92. Amplitude transformer; 93. Ultrasonic transducer. DETAILED DESCRIPTION

[0030] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0031] Please refer to Figure 1 The utility model provides a reaction precipitator for water purification, comprising a precipitation kettle 1, a spiral flow channel 7, a coagulation pipeline 2, an ultrasonic generating mechanism 9 and a porous flocculator 3;

[0032] The coagulation pipeline 2 is arranged in the precipitation tank 1;

[0033] The spiral flow channel 7 is arranged between the coagulation pipe 2 and the inner wall of the precipitation tank 1, and the spiral flow channel 7 is a water flow channel for water to flow upward, and one end of the bottom of the spiral flow channel 7 is closed;

[0034] The ultrasonic generating mechanism 9 is installed in the coagulation pipe 2;

[0035] The porous flocculator 3 is installed in the precipitation tank 1 and is located below one end of the bottom of the flocculation pipe 2;

[0036] When in use, the pretreated water mixed with the coagulant enters the spiral flow channel 7 and is transported along the spiral flow channel 7. During the transportation process, the pretreated water needs to overcome gravity and be transported upward. In this process, the flocculation reaction time of the pretreated water can be prolonged, so that the flocculant and the suspended particles or organic suspended matter, activated sludge, etc. in the water are condensed to form flocs. After the pretreated water is transported along the spiral flow channel 7 to the upper part of the sedimentation tank 1, it is discharged downward through the condensation pipe 2. The pretreated water entering the condensation pipe 2 is affected by the ultrasonic generating mechanism 9, which improves the condensation efficiency between the flocs. The porous flocculator 3 filters the pretreated water and completes the sedimentation of the flocs in the pretreated water, thereby achieving a water purification effect.

[0037] In this embodiment, the condensation pipe 2 is coaxially arranged with the sedimentation tank 1, the starting end of the spiral flow channel 7 is connected to the water inlet 6, and the terminal end of the spiral flow channel 7 is connected to the sand discharge pipe 8. Some sand will be retained at the terminal end of the spiral flow channel 7 and can be discharged through the sand discharge pipe 8.

[0038] In this embodiment, the ultrasonic generating mechanism 9 includes an ultrasonic transducer 93, an amplitude variable rod 92 and a vibrating rod 91. The ultrasonic transducer 93 is installed on the top of the precipitation tank 1. The output end of the ultrasonic transducer 93 is connected to the vibrating rod 91 through the amplitude variable rod 92. The vibrating rod 91 extends into the coagulation pipe 2. The formation and collision probability of flocs are enhanced by ultrasonic waves. These ultrasonic waves can change the movement trajectory and speed of the particles and increase the contact chance between them.

[0039] In this embodiment, a filter screen 4 is also included. The filter screen 4 is arranged in the sedimentation tank 1 and below the porous flocculator 3. The filter screen 4 is mainly used for filtering sediment.

[0040] In this embodiment, a drain pipe 5 is provided at the bottom of the precipitation tank 1 , and the purified water is discharged through the drain pipe 5 .

[0041] The working principle of the utility model is as follows:

[0042] Pretreated water mixed with coagulant enters the spiral flow channel 7 and is transported along the spiral flow channel 7. During the transportation process, the pretreated water needs to overcome gravity and be transported upward. In this process, the flocculation reaction time of the pretreated water can be prolonged, so that the flocculant and suspended particles or organic suspended matter, activated sludge, etc. in the water are condensed to form flocs. After the pretreated water is transported along the spiral flow channel 7 to the upper part of the sedimentation tank 1, it is discharged downward through the condensation pipe 2. The pretreated water entering the condensation pipe 2 is affected by the ultrasonic generating mechanism 9, which improves the condensation efficiency between the flocs. The porous flocculator 3 filters the pretreated water and completes the sedimentation of the flocs in the pretreated water, thereby achieving a water purification effect.

[0043] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0044] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A reaction precipitator for water purification, characterized in that: It includes a sedimentation kettle, a spiral flow channel, a coagulation pipeline, an ultrasonic generating mechanism and a porous flocculator; The coagulation pipeline is arranged in the precipitation tank; The spiral flow channel is arranged between the coagulation pipe and the inner wall of the precipitation tank, and the spiral flow channel is a water flow channel for water to flow upward, and one end of the bottom of the spiral flow channel is closed; The ultrasonic generating mechanism is installed in the condensation pipe; The porous flocculator is installed in the precipitation tank and is located below one end of the bottom of the condensation pipeline.

2. A reaction precipitator for water purification according to claim 1, characterized in that: The coagulation pipeline is coaxially arranged with the precipitation kettle, the starting end of the spiral flow channel is connected with a water inlet, and the terminal end of the spiral flow channel is connected with a sand discharge pipe.

3. A reaction precipitator for water purification according to claim 1, characterized in that: The ultrasonic generating mechanism comprises an ultrasonic transducer, a horn and a vibrating rod. The ultrasonic transducer is installed on the top of the precipitation kettle. The output end of the ultrasonic transducer is connected to the vibrating rod via the horn. The vibrating rod extends into the condensation pipeline.

4. A reaction precipitator for water purification according to claim 1, characterized in that: It also includes a filter screen, which is arranged in the precipitation tank and below the porous flocculator.

5. A reaction precipitator for water purification according to claim 1, characterized in that: A drain pipe is provided at the bottom of the precipitation tank.

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