Micro-flocculation integrated water purification equipment

Abstract

The utility model discloses micro-flocculation integrated water purification equipment, which relates to the technical field of sewage treatment equipment and comprises a pressure tank, a water inlet pipe is arranged at the top of the pressure tank, and a flocculation structure is arranged in an inner cavity of the pressure tank; by arranging a flocculation structure, sewage enters a mounting ring of the flocculation structure so as to be in contact with a plurality of flocculation plates inside the mounting ring, and electrode plates on the surfaces of the flocculation plates discharge electricity to the sewage, so that particles in the sewage are subjected to a flocculation reaction, and flocculates are attached to the surfaces of the flocculation plates; the inclined flocculation plate and the motor drive the flocculation plate to rotate, so that flocculates attached to the surface of the flocculation plate fall off, and the water pressure of the pressure gauge can enable the surface of the flocculation plate to fall into a water outlet pipe below; the water outlet pipe is detachably arranged, so that flocculates are filtered by the internal filter screen when sewage is discharged through the water outlet pipe, and purified water is discharged; the water outlet pipe is detached, so that the internal filter screen and the interior of the equipment are regularly cleaned, and the flocculation and water purification efficiency of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to micro-flocculation integrated water purification equipment. Background Art

[0002] Sewage treatment is an important means of reusing water resources. During the sewage treatment process, flocculants need to be added to the sewage to adsorb impurities in the sewage to form floccules. The raw water after adding flocculants usually needs to be stirred to complete the mixing of flocculants and raw water to improve the flocculation efficiency. Most of the existing sewage treatment uses sedimentation tanks for flocculation stirring, sedimentation and drainage processes. However, the coverage area of ​​the stirring equipment is limited when stirring in this way, resulting in low flocculation efficiency.

[0003] In the prior art, a specific flocculation water purification device is generally used for purification. For example, a micro-flocculation integrated water purification device with publication number CN219823807U includes a pressure tank with a filter assembly disposed inside the pressure tank, and a micro-flocculator connected to the filter assembly is disposed outside the pressure tank. The micro-flocculator and the filter assembly cooperate with each other to improve the efficiency of sewage treatment. The filter assembly includes a raw water purification tank with an ultrafiltration membrane disposed inside the raw water purification tank.

[0004] However, this water purification equipment uses a micro-flocculator to flow sewage through hollow multi-hole balls to flocculate the particles inside. However, the impurity flocculation efficiency is very low, and the external turbulence pipe takes up extra space. At the same time, the water outlet is set inside the pressure tank, making it impossible to clean the floccules accumulated in the water outlet, thereby affecting the flocculation and purification efficiency of the water purification equipment. Summary of the invention

[0005] The purpose of the utility model is to solve the problems of low flocculation efficiency and inability to clean internal flocculants in time in the equipment of the above-mentioned background technology, and to propose a micro-flocculation integrated water purification equipment.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] Micro-flocculation integrated water purification equipment, including:

[0008] The pressure tank has a water inlet pipe on its top and a flocculation structure in its inner cavity. The flocculation structure includes:

[0009] A mounting ring, which is rotatably connected to the inner cavity of the pressure tank, a connecting rod is arranged in the mounting ring, a transmission rod is arranged on the top surface of the connecting rod, and the transmission rod is rotatably connected in the pressure tank;

[0010] A plurality of flocculation plates are arranged inside the mounting ring, and the plurality of flocculation plates are arranged in layers inside the mounting ring;

[0011] A water outlet pipe is detachably arranged at the bottom of the pressure tank, a filter screen is arranged inside the water outlet pipe, and a water outlet is arranged at the bottom of the water outlet pipe.

[0012] As a further solution of the utility model: the number of water inlet pipes is two, and the water inlet pipes are arranged on both sides of the top of the pressure tank.

[0013] As a further solution of the utility model: a motor is arranged on the top of the pressure tank, and the output end of the motor extends into the inner cavity of the pressure tank and is coaxially connected with the transmission rod.

[0014] As a further solution of the utility model: the flocculation plates are fan-shaped, gaps are left between the flocculation plates in the same layer, and the flocculation plates in different layers are staggered.

[0015] As a further solution of the utility model: a water pressure gauge is arranged on the top of the pressure tank, and a water drain port is arranged on the bottom of the pressure tank.

[0016] As a further solution of the utility model: a baffle is arranged on the top of the inner cavity of the pressure tank, and the bottom end of the baffle is arranged to be inclined toward the direction of the mounting ring.

[0017] As a further solution of the utility model: the projection of the installation ring toward the water outlet pipe is located within the cross section of the water outlet pipe.

[0018] Beneficial effects of the utility model:

[0019] (1) The utility model is a micro-flocculation integrated water purification device, which is provided with a flocculation structure. The sewage enters the mounting ring of the flocculation structure, thereby contacting a plurality of flocculation plates inside. The electrode sheets on the surface of the flocculation plates discharge the sewage, thereby causing the particles in the sewage to undergo a flocculation reaction and attaching the flocculates to the surface of the flocculation plates. The inclined flocculation plates and the motor drive the flocculation plates to rotate, causing the flocculates attached to the surface of the flocculation plates to fall off, thereby enabling the water pressure of the pressure gauge to fall off the surface of the flocculation plates into the water outlet pipe below.

[0020] (2) The utility model is a micro-flocculation integrated water purification device, which is provided with a water outlet pipe. The water outlet pipe is detachably arranged on the outer surface of the pressure tank. When sewage is discharged through the water outlet pipe, the flocculants are filtered by the internal filter screen, so that clean water is discharged; the water outlet pipe can be disassembled to facilitate regular cleaning of the internal filter screen and the inside of the equipment, thereby increasing the flocculation water purification efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a structural schematic diagram of the utility model micro-flocculation integrated water purification equipment;

[0023] Figure 2 It is a schematic diagram of the internal structure of the utility model micro-flocculation integrated water purification equipment;

[0024] Figure 3 It is a structural schematic diagram of the flocculation structure of the utility model.

[0025] In the figure: 1. pressure tank; 2. water inlet pipe; 3. flocculation structure; 31. mounting ring; 32. flocculation plate; 33. connecting rod; 34. transmission rod; 4. motor; 5. water outlet pipe; 6. filter screen; 7. water outlet; 8. baffle; 9. water pressure gauge; 10. drain outlet. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-3 As shown, the utility model is a micro-flocculation integrated water purification device, including a pressure tank 1. A water inlet pipe 2 is arranged on the top of the pressure tank 1, and the water inlet pipe 2 is connected to the inner cavity of the pressure tank 1. A water outlet pipe 5 is arranged at the bottom center of the pressure tank 1, and the water outlet pipe 5 and the pressure tank 1 are detachably connected. A filter screen 6 is arranged inside the water outlet pipe 5, and a water outlet 7 is connected to the bottom of the water outlet pipe 5, and a switch valve is arranged on the surface of the water outlet 7. A flocculation structure 3 is arranged inside the pressure tank 1, and a mounting ring 31 of the flocculation structure 3 is rotatably connected to the inner cavity of the pressure tank 1. A connecting rod 33 is arranged inside the mounting ring 31, and a transmission rod 34 is fixedly arranged on the top of the connecting rod 33; a motor 4 is arranged on the top of the pressure tank 1, and the output end of the motor 4 is arranged vertically downward to extend into the inner cavity of the pressure tank 1, and the input end of the motor 4 is coaxially fixedly connected to the transmission rod 34. A plurality of fan-shaped flocculation plates 32 are arranged inside the mounting ring 31. The fan-shaped flocculation plates 32 form a plurality of layers. There are gaps between the flocculation plates 32 of the same layer, and the flocculation plates 32 of different layers are arranged alternately. Electrode sheets are arranged on the surfaces of the plurality of flocculation plates 32. The flocculation plates 32 are arranged tilted downward on one side close to the central axis of the mounting ring 31.

[0028] Among them, the number of water inlet pipes 2 is 2, and the water inlet pipes 2 are located on both sides of the top of the pressure tank 1; the transmission rod 34 is located at the central axis of the pressure tank 1; the mounting ring 31 and the projection toward the water outlet pipe 5 are located within the cross section of the water outlet pipe 5, so that the flocculants inside the mounting ring 31 can directly fall into the water outlet pipe 5 below; a water pressure gauge 9 is provided on the surface of the pressure tank 1, and a drain port 10 is provided at the bottom of the pressure tank 1.

[0029] When using this micro-flocculation integrated water purification equipment, the sewage to be flocculated enters the interior of the pressure tank 1 through the water inlet pipes 2 on both sides, and the sewage directly enters the flocculation structure 3 through the water inlet pipes 2. The sewage enters the inner cavity of the mounting ring 31, and the flocculated sewage flows through the gaps between the flocculation plates 32. When the sewage contacts the flocculation plates 32, the surface of the flocculation plates 32 discharges, causing the current to flocculate the particles in the sewage, thereby adsorbing the impurities generated by the flocculation on the surface of the flocculation plates 32. Start the motor 4, the output end of the motor 4 drives the transmission rod 34 to rotate, and the transmission rod 34 drives the mounting ring 31 to rotate through the connecting rod 33, so that the flocculants attached to the surface of the mounting ring 31 fall off. The inclined flocculation plates 32 make the flocculants attached to the surface of the mounting ring 31 fall along the inclined surface, and then fall into the outlet pipe 5 below. The floccules are filtered by the filter screen 6 in the outlet pipe 5, and then the switch valve on the outlet port 7 is opened to discharge the clean water in the outlet pipe 5 from the outlet port 7, thereby purifying the sewage. The outlet pipe 5 can be disassembled to regularly clean the floccules accumulated in the filter screen 6 inside the outlet pipe 5, thereby increasing the efficiency of the equipment's filtration and purification. The water pressure gauge 9 constantly detects the water pressure inside the pressure tank 1, and indirectly detects the water capacity inside the pressure tank 1 through the water pressure of the pressure gauge. When the water capacity exceeds the specified value, the water capacity inside the pressure tank 1 is adjusted by opening the drain port 10. The inclined baffle 8 set at the top of the inner cavity of the pressure tank 1 can guide the sewage to flow into the mounting ring 31 for flocculation purification.

[0030] Working principle of the utility model: the utility model is a micro-flocculation integrated water purification equipment, by setting a flocculation structure 3, sewage enters the installation ring 31 of the flocculation structure 3, thereby contacting a plurality of flocculation plates 32 inside, the electrode sheets on the surface of the flocculation plates 32 discharge the sewage, so that the particles in the sewage undergo flocculation reaction, and the flocculates are attached to the surface of the flocculation plates 32; the inclined flocculation plates 32 and the motor 4 drive the flocculation plates 32 to rotate, so that the flocculates attached to the surface of the flocculation plates 32 fall off, so that the water pressure of the pressure gauge can be controlled, and the flocculation plates 32 fall off from the surface to the outlet pipe 5 below, and the flocculation structure 3 arranged inside reduces the space occupation; by setting the outlet pipe 5, the outlet pipe 5 is detachably arranged on the outer surface of the pressure tank 1, and when the sewage is discharged through the outlet pipe 5, the flocculates are filtered by the internal filter screen 6, so that the clean water is discharged; the outlet pipe 5 is disassembled to facilitate the regular cleaning of the internal filter screen 6 and the inside of the equipment, thereby increasing the flocculation water purification efficiency of the equipment.

[0031] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. Micro-flocculation integrated water purification equipment, characterized in that: include: A pressure tank (1) is provided with a water inlet pipe (2) at the top thereof, and a flocculation structure (3) is provided in the inner cavity of the pressure tank (1), wherein the flocculation structure (3) comprises: A mounting ring (31) is rotatably connected to the inner cavity of the pressure tank (1); a connecting rod (33) is arranged in the mounting ring (31); a transmission rod (34) is arranged on the top surface of the connecting rod (33); and the transmission rod (34) is rotatably connected to the pressure tank (1); A plurality of flocculation plates (32) are arranged inside the mounting ring (31), and the plurality of flocculation plates (32) are arranged in layers inside the mounting ring (31); A water outlet pipe (5) is detachably provided at the bottom of the pressure tank (1), a filter screen (6) is provided inside the water outlet pipe (5); and a water outlet (7) is provided at the bottom of the water outlet pipe (5).

2. The micro-flocculation integrated water purification device according to claim 1, characterized in that: There are two water inlet pipes (2), which are arranged on both sides of the top of the pressure tank (1).

3. The micro-flocculation integrated water purification device according to claim 1, characterized in that: A motor (4) is arranged on the top of the pressure tank (1), and an output end of the motor (4) extends into the inner cavity of the pressure tank (1) and is coaxially connected to a transmission rod (34).

4. The micro-flocculation integrated water purification device according to claim 1, characterized in that: The flocculation plates (32) are fan-shaped, gaps are left between the flocculation plates (32) on the same layer, and the flocculation plates (32) on different layers are arranged in a staggered manner.

5. The micro-flocculation integrated water purification device according to claim 1, characterized in that: A water pressure gauge (9) is arranged on the top of the pressure tank (1), and a water drain port (10) is arranged on the bottom of the pressure tank (1).

6. The micro-flocculation integrated water purification device according to claim 4, characterized in that: A baffle (8) is arranged at the top of the inner cavity of the pressure tank (1), and the bottom end of the baffle (8) is arranged to be inclined in the direction of the mounting ring (31).

7. The micro-flocculation integrated water purification device according to claim 1, characterized in that: The mounting ring (31) and its projection toward the water outlet pipe (5) are located within the cross section of the water outlet pipe (5).

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