Wastewater zero discharge treatment equipment

Abstract

The utility model relates to the technical field of industrial wastewater treatment equipment, and discloses wastewater zero discharge treatment equipment which comprises a chemical inlet hole, a driving end of a motor is fixedly connected with a disc, the bottom of the disc is fixedly connected with a fixed seat, the upper side and the lower side of the fixed seat are rotatably connected with a plurality of gears I, and the gears I are fixedly connected with the chemical inlet hole. A fixing column is rotatably connected to the interior of the first gear, a plurality of supporting columns are fixedly connected to the bottom of the fixing base, a second gear is fixedly connected to the outer wall of each supporting column, a block body is fixedly connected to the bottom of each supporting column, a column body is fixedly connected to the bottom of each block body, and a plurality of stirring fan blades are fixedly connected to the outer wall of each column body. The right side of the first pipeline is fixedly connected with a filtering assembly. According to the utility model, full stirring is realized, the mass transfer rate between pollutants in wastewater and a treating agent can be increased by full stirring, and the chemical reaction or biodegradation rate can be accelerated, so that the treatment time is shortened, and the treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial wastewater treatment equipment, in particular to a zero-emission wastewater treatment equipment. Background Technique

[0002] A zero-emission wastewater treatment equipment aims to effectively remove pollutants in wastewater to meet the discharge standard or the water quality requirements for reuse. The dosing device and neutralization tank are used. Chemical treatment changes the properties of pollutants in wastewater by adding chemical agents to make them easy to remove or convert into harmless substances. Common chemical treatment methods include coagulation, precipitation, oxidation, neutralization, etc.

[0003] After retrieval, the Chinese patent document publication number: CN216837545U discloses a zero-emission equipment for industrial wastewater treatment, which relates to the technical field of industrial wastewater treatment equipment. The utility model includes a biochemical treatment system, a filtration membrane system and an evaporation crystallization system: the biochemical treatment system includes an aeration tank and a secondary sedimentation tank communicated with the aeration tank, and a plurality of oxygen supply pipes for supplying oxygen to the internal microbial flora are arranged in the aeration tank; the filtration membrane system includes a UF ultrafiltration membrane system communicated with the supernatant of the secondary sedimentation tank, and an RO reverse osmosis membrane filtration system is arranged at the liquid outlet end of the UF ultrafiltration membrane system. By setting the filtration membrane system to include a UF ultrafiltration membrane system and an RO reverse osmosis membrane filtration system, the content of impurities flowing into the evaporator can be effectively reduced. The equipment not only ensures good filtration effect but also prolongs the cleaning cycle required by the membrane system, and is convenient to use and can effectively extend the service life of the equipment.

[0004] The beneficial effects mentioned in the above patent specification are "ensuring good filtration effect and prolonging the cleaning cycle required by the membrane system, being convenient to use and effectively extending the service life of the equipment". Although the above patent can be convenient to use and effectively extend the service life of the equipment, it is difficult to fully stir the dosing device in the prior art. If it is difficult to fully stir, sufficient stirring or mixing cannot be provided, and the chemical agent may not be fully dispersed in the wastewater, resulting in too high a concentration of the chemical agent in some areas and insufficient concentration of the chemical agent in other areas. Therefore, a zero-emission wastewater treatment equipment is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a zero-emission wastewater treatment equipment, aiming to improve the problem that insufficient stirring in the prior art may cause partial residue of the chemical agent in the wastewater and inability to fully react or combine with the target pollutants.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A zero-emission wastewater treatment equipment, including a chemical inlet hole, the right bottom of the chemical inlet hole is fixedly connected with a stirring tank, the top of the stirring tank is fixedly connected with a motor, the right bottom of the stirring tank is fixedly connected with a pipeline one, the inner top wall of the stirring tank is fixedly connected with a filter barrel, the driving end of the motor is fixedly connected with a disc, the bottom of the disc is fixedly connected with a fixed seat, the upper and lower sides of the fixed seat are rotatably connected with a plurality of gears one, the inside of the gear one is rotatably connected with a fixed column, the bottom of the fixed seat is fixedly connected with a plurality of support columns, the outer wall of the support column is fixedly connected with a gear two, the bottom of the support column is fixedly connected with a block, the bottom of the block is fixedly connected with a column, and the outer wall of the column is fixedly connected with a plurality of stirring fan blades. The right side of the pipeline one is fixedly connected with a filtering component.

[0007] As a further description of the above technical solution: The filtering component includes a pipe cover, the bottom of the pipe cover is fixedly connected with a filtering tank, the bottom of the filtering tank is fixedly connected with a pipeline two, the right bottom of the pipeline two is fixedly connected with a top cover, the bottom of the top cover is fixedly connected with a water storage tank, the bottom of the water storage tank is fixedly connected with a water outlet, the bottom of the water outlet is fixedly connected with a water outlet pipe, the top end of the inner wall of the filtering tank is fixedly provided with a layer of anthracite coal, a coarse sand layer is arranged at the bottom of the anthracite coal layer, a fine sand layer is arranged at the bottom of the coarse sand layer, a gravel layer is arranged at the bottom of the fine sand layer, and the bottom inner wall of the filtering tank is fixedly connected with filter holes.

[0008] As a further description of the above technical solution: The driving end of the motor is rotatably connected to the top of the filter barrel, and the outer wall of the disc is meshed with the outer wall of the gear one.

[0009] As a further description of the above technical solution: The outer wall of the gear one is meshed with the outer wall of the gear two.

[0010] As a further description of the above technical solution: The outer wall of the fixed column is fixedly connected inside the fixed seat, and the outer wall of the coarse sand layer is arranged on the inner wall of the filtering tank.

[0011] As a further description of the above technical solution: The outer wall of the fine sand layer is arranged on the inner wall of the filtering tank.

[0012] As a further description of the above technical solution: The outer wall of the gravel layer is arranged on the inner wall of the filtering tank, and the top of the filter hole is fixedly connected to the bottom of the gravel layer.

[0013] As a further description of the above technical solution: The top of the gear two is rotatably connected to the bottom of the fixed seat, and the right side of the pipeline one is fixedly connected to the left side of the pipe cover.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the motor drives the disc, which drives the block and the stirring fan blades to rotate, so as to achieve sufficient stirring, improve the stirring efficiency, ensure the uniform mixing of various components in the wastewater, and enable the medicament, oxygen or other treatment agents to fully contact the pollutants in the wastewater, thereby improving the treatment efficiency.

[0016] 2. In the utility model, through the anthracite layer and the coarse sand layer, the preliminarily filtered wastewater passes through the fine sand layer and the gravel layer and finally through the filter holes, so as to achieve zero-emission treatment, improve zero-emission, which means not discharging harmful substances into the environment, thereby reducing the pollution of the atmosphere, water body and soil, which helps to protect the health of the ecosystem and reduce the damage to biodiversity and natural resources. Description of the Drawings

[0017] Figure 1 is a three-dimensional view of a wastewater zero-emission treatment equipment proposed by the utility model;

[0018] Figure 2 is a structural schematic diagram of the filter barrel of a wastewater zero-emission treatment equipment proposed by the utility model;

[0019] Figure 3 is a structural schematic diagram of the stirring fan blades of a wastewater zero-emission treatment equipment proposed by the utility model;

[0020] Figure 4 is a structural schematic diagram of the filter holes of a wastewater zero-emission treatment equipment proposed by the utility model.

[0021] Legend Explanation:

[0022] 1. Medicine inlet hole; 2. Stirring tank; 3. Motor; 4. Pipe 1; 5. Filter barrel; 6. Disc; 7. Fixed seat; 8. Gear 1; 9. Fixed column; 10. Support column; 11. Gear 2; 12. Block; 13. Column; 14. Stirring fan blades; 15. Pipe cover; 16. Filter tank; 17. Pipe 2; 18. Top cover; 19. Water storage tank; 20. Water outlet; 21. Outlet pipe; 22. Anthracite layer; 23. Coarse sand layer; 24. Fine sand layer; 25. Gravel layer; 26. Filter holes. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Referring to Figure 1 - Figure 3 , an embodiment provided by the present utility model: a zero-emission wastewater treatment equipment, including a chemical inlet hole 1. The right bottom of the chemical inlet hole 1 is fixedly connected with a stirring tank 2. The top of the stirring tank 2 is fixedly connected with a motor 3. The rotation speed, torque, and direction of the motor 3 can all be achieved by adjusting parameters such as power supply voltage, current, and frequency, making it have good controllability and being suitable for various industrial applications and automation systems. The right bottom of the stirring tank 2 is fixedly connected with a pipeline 1 4. The inner wall of the top of the stirring tank 2 is fixedly connected with a filter barrel 5. The driving end of the motor 3 is fixedly connected with a disc 6. The bottom of the disc 6 is fixedly connected with a fixed seat 7. The upper and lower sides of the fixed seat 7 are rotatably connected with a plurality of first gears 8. The inside of the first gears 8 is rotatably connected with a fixed column 9. The bottom of the fixed seat 7 is fixedly connected with a plurality of support columns 10. The support columns 10 can bear the gravity load in the vertical direction and ensure its sufficient bearing capacity through structural design and material selection to support the weight of the upper structure. The outer wall of the support column 10 is fixedly connected with a second gear 11. The bottom of the support column 10 is fixedly connected with a block 12. The bottom of the block 12 is fixedly connected with a column 13. The outer wall of the column 13 is fixedly connected with a plurality of stirring fan blades 14. The right side of the pipeline 1 4 is fixedly connected with a filtering component.

[0025] Referring to Figure 4 , the filtering component includes a pipe cover 15. The bottom of the pipe cover 15 is fixedly connected with a filtering tank 16. The filtering tank 16 can achieve various filtering modes, such as surface filtration, deep filtration, particle filtration, etc., to meet the filtering tasks with different precisions and requirements. The bottom of the filtering tank 16 is fixedly connected with a pipeline 2 17. The right bottom of the pipeline 2 17 is fixedly connected with a top cover 18. The bottom of the top cover 18 is fixedly connected with a water storage tank 19. The bottom of the water storage tank 19 is fixedly connected with a water outlet 20. The bottom of the water outlet 20 is fixedly connected with a water outlet pipe 21. The top end of the inner wall of the filtering tank 16 is fixedly provided with a bituminous coal layer 22. The bottom of the bituminous coal layer 22 is provided with a coarse sand layer 23. The bottom of the coarse sand layer 23 is provided with a fine sand layer 24. The bottom of the fine sand layer 24 is provided with a gravel layer 25. The bottom inner wall of the filtering tank 16 is fixedly connected with a filter hole 26. By reasonably designing the structure of the filter hole 26, different components in the mixture can be efficiently separated, making the raw material or product purer and more refined.

[0026] Referring to Figure 2 -Figure 4 , the driving end of the motor 3 is rotatably connected to the top of the filter barrel 5, and the outer wall of the disc 6 meshes with the outer wall of the first gear 8. The outer wall of the first gear 8 meshes with the outer wall of the second gear 11. The first gear 8 system can effectively transmit power and torque, enabling the mechanical system to perform various operations such as lifting, rotating, pushing, etc. The outer wall of the fixed column 9 is fixedly connected to the inside of the fixed seat 7, and the outer wall of the coarse sand layer 23 is arranged on the inner wall of the filter tank 16. The outer wall of the fine sand layer 24 is arranged on the inner wall of the filter tank 16. The outer wall of the gravel layer 25 is arranged on the inner wall of the filter tank 16, and the top of the filter hole 26 is fixedly connected to the bottom of the gravel layer 25. The filter hole 26 is usually made of renewable materials and does not produce chemical pollution during use, meeting the concepts of environmental protection and sustainable development. The top of the second gear 11 is rotatably connected to the bottom of the fixed seat 7, and the right side of the first pipe 4 is fixedly connected to the left side of the pipe cap 15.

[0027] Working principle: Start the motor 3 to drive the disc 6 to rotate. The rotation of the disc 6 drives the first gear 8 to rotate. The first gear 8 is fixed to the outer wall of the fixed column 9 and drives the first gear 8 at the bottom to rotate. The fixed column 9 rotates within the inner wall of the fixed seat 7. The support column 10 is rotatably connected to the inner wall of the fixed seat 7. A second gear 11 is fixedly connected to the outer wall of the support column 10 and meshes with the first gear 8 at the bottom. The support column 10 drives the block 12 to rotate, and the block 12 drives the column 13 and the stirring fan blade 14 to rotate, achieving sufficient stirring. Sufficient stirring can increase the mass transfer rate between the pollutants in the wastewater and the treatment agent, accelerate the rate of chemical reaction or biodegradation, thereby shortening the treatment time and improving the treatment efficiency.

[0028] When the wastewater that has been filtered once flows into the first pipe 4 and falls into the filter tank 16 through the pipe cap 15, after being filtered by the anthracite layer 22, then filtered by the coarse sand layer 23, then filtered by the fine sand layer 24, then filtered by the gravel layer 25, and finally filtered by the filter hole 26, zero-emission treatment is achieved. The pollutants discharged may cause serious impacts on human health, such as respiratory diseases, cancer, and nervous system problems, etc. Zero-emission can reduce these health risks and protect people's lives and health.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A wastewater zero discharge treatment equipment, comprising a drug inlet (1), characterized in that: The right bottom of the medicine inlet (1) is fixedly connected to a stirring tank (2), the top of the stirring tank (2) is fixedly connected to a motor (3), the right bottom of the stirring tank (2) is fixedly connected to a pipeline (4), the top inner wall of the stirring tank (2) is fixedly connected to a filter barrel (5), the driving end of the motor (3) is fixedly connected to a disc (6), the bottom of the disc (6) is fixedly connected to a fixed seat (7), and the upper and lower sides of the fixed seat (7) are rotatably connected to a plurality of gears (8), The interior of the gear one (8) is fixedly connected to a fixing column (9), the bottom of the fixing seat (7) is fixedly connected to a plurality of supporting columns (10), the outer wall of the supporting column (10) is fixedly connected to a gear two (11), the bottom of the supporting column (10) is fixedly connected to a block (12), the bottom of the block (12) is fixedly connected to a column (13), the outer wall of the column (13) is fixedly connected to a plurality of stirring blades (14), and the right side of the pipe one (4) is fixedly connected to a filter assembly.

2. A wastewater zero discharge treatment equipment according to claim 1, characterized in that: The filter assembly comprises a pipe cover (15), the bottom of the pipe cover (15) is fixedly connected to a filter tank (16), the bottom of the filter tank (16) is fixedly connected to a second pipe (17), the right bottom of the second pipe (17) is fixedly connected to a top cover (18), the bottom of the top cover (18) is fixedly connected to a water storage tank (19), the bottom of the water storage tank (19) is fixedly connected to a water outlet (20), the bottom of the water outlet (20) is fixedly connected to a water outlet pipe (21), an anthracite layer (22) is fixedly arranged at the top of the inner wall of the filter tank (16), a coarse sand layer (23) is arranged at the bottom of the anthracite layer (22), a fine sand layer (24) is arranged at the bottom of the coarse sand layer (23), a gravel layer (25) is arranged at the bottom of the fine sand layer (24), and a filter hole (26) is fixedly connected to the inner wall of the bottom of the filter tank (16).

3. A wastewater zero discharge treatment equipment according to claim 1, characterized in that: The driving end of the motor (3) is rotatably connected to the top of the filter barrel (5), and the outer wall of the disc (6) is meshed with the outer wall of the gear 1 (8).

4. The wastewater zero discharge treatment equipment according to claim 1, characterized in that: The outer wall of the gear one (8) is meshed with the outer wall of the gear two (11).

5. The wastewater zero discharge treatment equipment according to claim 2 is characterized by: The outer wall of the fixing column (9) is fixedly connected to the inside of the fixing seat (7), and the outer wall of the coarse sand layer (23) is arranged on the inner wall of the filter tank (16).

6. A wastewater zero discharge treatment equipment according to claim 2, characterized in that: The outer wall of the fine sand layer (24) is arranged on the inner wall of the filter tank (16).

7. The wastewater zero discharge treatment equipment according to claim 2, characterized in that: The outer wall of the gravel layer (25) is arranged on the inner wall of the filter tank (16), and the top of the filter hole (26) is fixedly connected to the bottom of the gravel layer (25).

8. The wastewater zero discharge treatment equipment according to claim 2, characterized in that: The top of the gear 2 (11) is rotatably connected to the bottom of the fixing seat (7), and the right side of the pipe 1 (4) is fixedly connected to the left side of the pipe cover (15).

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