Flocculation sedimentation tank for water purification of water plant

By introducing intermittent stirring leaves and brush structures into the flocculation sedimentation tank, the problem of sludge accumulation in the inner wall of the equipment is solved, rapid precipitation and efficient filtration are achieved, and wastewater treatment efficiency is improved.

CN223239869UActive Publication Date: 2025-08-19SHANDONG DAYU WATER CONSTR GRP CO LTD
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Patent Information

Application Number
CN202422009989.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-08-19
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

When the wastewater purification water flocculation tank is filtered by the existing water plant, it is unable to effectively scrape off the sludge on the inner wall of the box, resulting in blockage of the equipment, reducing the mixing effect of wastewater and flocculant and the precipitation efficiency.

Method used

A flocculation sedimentation tank for water purification in water plants is designed, using a combined structure of intermittent stirring leaves and brushes. The mixing leaves are driven to intermittent stirring through the meshing of the active intermittent wheel and the driven intermittent wheel. The filter plate is circulated and brushed with a brush, and the secondary filtration is carried out in combination with the reverse osmosis membrane, and the sludge is discharged through the mud out pipe.

Benefits of technology

The wastewater precipitation speed is improved, the filter plate is prevented from being blocked, and the equipment's working efficiency and wastewater treatment effect are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The flocculation sedimentation tank comprises a machine body, a fixing block is fixedly installed on the upper portion of the right wall face of the machine body in an embedded mode, a spring is fixedly installed on the upper portion of the left side of the fixing block in an embedded mode, and a sliding ball is fixedly installed on the lower bottom face of the spring. According to the flocculation sedimentation tank for water purification of the water plant, a flocculating agent and wastewater are added into equipment, a transmission motor is started to rotate, two stirring blades are driven to intermittently stir the wastewater and the flocculating agent at the same time through meshing of a driving intermittent wheel and a driven intermittent wheel, and a driving motor is started to rotate to drive a brush to circularly brush a filter plate; the reverse osmosis membrane is used for carrying out secondary filtration on the filtered wastewater, finally the filtered water is pumped out through the water pumping port, sludge is discharged through the sludge outlet pipe, the precipitation speed of impurities in the wastewater is higher through intermittent rotation of the stirring blades, the filter plate is prevented from being blocked through brushing of the brush, and the working efficiency of the equipment is improved. Meanwhile, the wastewater treatment effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of flocculation sedimentation tanks, in particular to a flocculation sedimentation tank for water purification in a water plant. Background Art

[0002] Water purification in a water plant is the process of treating raw water to meet drinking water standards. This process involves multiple steps, the purpose of which is to remove pollutants, microorganisms, suspended matter, and other harmful substances in the water to ensure the safety and cleanliness of the water. Water purification in water plants is a key link in ensuring drinking water safety and environmental protection. With technological advancements, water purification processes are also continuously developing to improve water treatment efficiency and reduce energy consumption. Flocculation sedimentation tanks are one of the important units in the water treatment process, mainly used to remove suspended matter and impurities in the water. However, existing flocculation sedimentation tanks used for water purification in water plants still have certain defects; for example:

[0003] The application number CN202222626625.1 is "A water purification mixing flocculation sedimentation tank", which includes a base, a support member, a shell, a vibrating member, a stirring member, a baffle, an adsorbent, a connecting shell, a control valve and a discharge pipe; the top of the base is connected to the support member; the bottom of the stirring member faces the inside of the shell; the inside of the shell is connected to the baffle; the top of the inside of the shell is connected to the adsorbent, and a sewage pipe is provided at the bottom of the adsorbent; the sewage pipe is connected to the bottom of the shell; the bottom of the shell is connected to the connecting shell, and the raw water can be mixed by the combination of the vibrating member and the stirring member to avoid a large amount of precipitation at the bottom, so that the adsorbent can improve the adsorption efficiency. The result is that the water resources filtered by the adsorption element can be filtered twice through the activated carbon structure on the side of the inner wall of the shell during the downward flow through the structure of the connecting shell, thereby improving the purification effect. According to the above, although the water purification mixing flocculation sedimentation tank can be used very well, the sludge on the inner wall of the box cannot be scraped off when the wastewater is precipitated and filtered. The inner wall of the equipment is prone to accumulate sludge, which causes the equipment to be blocked over time and cannot be stirred and precipitated at the same time, which reduces the mixing effect of the wastewater and the flocculant, makes the wastewater sedimentation efficiency low, and cannot be quickly precipitated and filtered, which often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide a flocculation sedimentation tank for water purification in a water plant, so as to solve the problem raised in the above-mentioned background technology that when the wastewater is precipitated and filtered, the silt on the inner wall of the tank cannot be scraped off, the inner wall of the equipment is prone to accumulate silt, and over time the equipment is blocked, and the sedimentation cannot be carried out while stirring, which reduces the mixing effect of the wastewater and the flocculant, resulting in low wastewater sedimentation efficiency and inability to quickly carry out sedimentation and filtration, which often troubles users.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a flocculation sedimentation tank for water purification in a water plant, comprising a body, a fixed block is embedded and fixedly installed on the upper right wall of the body, a spring is embedded and fixedly installed on the upper left side of the fixed block, a sliding ball is fixedly installed on the lower bottom surface of the spring, the spring and the sliding ball are symmetrically arranged about the center of the fixed block, a reverse osmosis membrane is arranged on the upper interior of the body, a bracket is fixedly installed on the right side of the reverse osmosis membrane, a spring is fixedly installed on the right wall of the bracket, the spring is slidably connected to two sliding balls, and the fixed block, spring, sliding ball, bracket and spring plate are symmetrically arranged about the center of the body.

[0006] As an optimal technical solution of the present invention, a liquid inlet pipe is fixedly installed through the middle section of the right wall of the body, and the liquid inlet pipe is symmetrically arranged with a feed pipe about the center of the body, and a one-way valve is embedded and fixedly installed on the lower bottom surface of the feed pipe and the liquid inlet pipe, and a filter plate is fixedly installed on the inner wall of the body, and the feed pipe and the lower bottom surface of the liquid inlet pipe are fixedly installed on the upper top surface of the filter plate.

[0007] As an optimal technical solution of the present invention, a driving motor is embedded and fixedly installed on the lower part of the right wall of the body, a first bevel gear set is fixedly installed on the upper top surface of the driving motor, a bidirectional reciprocating screw is fixedly installed on the upper left wall of the first bevel gear set, two brushes are evenly threaded through the bidirectional reciprocating screw, and the brushes are slidably connected to the lower bottom surface of the filter plate.

[0008] As an optimal technical solution of the present invention, the rear part of the brush is slidably connected with a sliding rod, and the sliding rod is fixedly installed on the inside of the body, a transmission motor is embedded and fixedly installed on the left lower bottom surface of the body, a second bevel gear set is fixedly installed on the right wall surface of the transmission motor, and a transmission shaft is fixedly installed on the right upper top surface of the second bevel gear set.

[0009] As an optimal technical solution of the present invention, an active intermittent wheel is fixedly installed on the upper end of the transmission shaft, a rotating shaft is fixedly installed on the right side of the upper top surface of the active intermittent wheel, a driven intermittent wheel is engaged on the right side of the active intermittent wheel, a connecting rod is fixedly installed on the lower bottom surface of the driven intermittent wheel, and a pulley is fixedly installed on the lower end of the connecting rod.

[0010] As the preferred technical solution of the present invention, a stirring blade is fixedly installed on the upper top surface of the connecting rod, the connecting rod, pulley and stirring blade are symmetrically arranged about the center of the body, and there is a transmission connection between the two pulleys. A cover plate is hinged on the upper top surface of the body, and a mud discharge pipe is fixedly installed through the center of the lower bottom surface of the body. An electromagnetic valve is fixedly installed on the lower end of the mud discharge pipe, and a water suction pipe is fixedly installed on the upper end of the right wall of the body.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in a flocculation sedimentation tank for water purification in a water plant, flocculants and wastewater are added into the equipment, the transmission motor is started to rotate, and the two stirring blades are driven to intermittently stir the wastewater and flocculants through the engagement of the active intermittent wheel and the driven intermittent wheel, the drive motor is started to rotate to drive the brush to circulate and brush the filter plate, the filtered wastewater is filtered for the second time through the reverse osmosis membrane, and finally the filtered water is pumped out through the water pumping port, and the sludge is discharged through the mud discharge pipe, the intermittent rotation of the stirring blade makes the impurities in the wastewater precipitate faster, the brushing of the filter plate prevents clogging, thereby improving the working efficiency of the equipment and improving the wastewater treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the top view of the active intermittent wheel structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the top view of the bidirectional reciprocating screw rod of the utility model;

[0015] Figure 4 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0016] Figure 5 For this utility model Figure 1 Enlarged structural diagram at point B in the middle.

[0017] In the figure: 1. Machine body; 2. Fixed block; 3. Spring; 4. Sliding ball; 5. Reverse osmosis membrane; 6. Bracket; 7. Shrapnel; 8. Liquid inlet pipe; 9. Feed pipe; 10. One-way valve; 11. Filter plate; 12. Drive motor; 13. First bevel gear set; 14. Bidirectional reciprocating screw; 15. Brush; 16. Sliding rod; 17. Transmission motor; 18. Second bevel gear set; 19. Transmission shaft; 20. Active intermittent pulley; 21. Rotating shaft; 22. Driven intermittent pulley; 23. Connecting rod; 24. Pulley; 25. Agitating blade; 26. Cover plate; 27. Mud discharge pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-5 The utility model provides a technical solution, a flocculation sedimentation tank for water purification in a water plant, comprising a body 1, a fixed block 2 is inlaid and fixedly installed on the upper right wall of the body 1, a spring 3 is inlaid and fixedly installed on the upper left side of the fixed block 2, a sliding ball 4 is fixedly installed on the lower bottom surface of the spring 3, the spring 3 and the sliding ball 4 are symmetrically arranged about the center of the fixed block 2, a reverse osmosis membrane 5 is arranged on the upper inside of the body 1, a bracket 6 is fixedly installed on the right side of the reverse osmosis membrane 5, a spring piece 7 is fixedly installed on the right wall surface of the bracket 6, the spring piece 7 is slidably connected to the two sliding balls 4, the fixed block 2, the spring 3, the sliding ball 4, the bracket 6 and the spring piece 7 are symmetrically arranged about the center of the body 1.

[0020] A liquid inlet pipe 8 is fixedly installed through the middle section of the right wall of the body 1, and a feed pipe 9 is symmetrically arranged on the liquid inlet pipe 8 about the center of the body 1, and a one-way valve 10 is embedded and fixedly installed on the lower bottom surface of the feed pipe 9 and the liquid inlet pipe 8. A filter plate 11 is fixedly installed on the inner wall of the body 1, and the lower bottom surface of the feed pipe 9 and the liquid inlet pipe 8 is fixedly installed on the upper top surface of the filter plate 11.

[0021] A drive motor 12 is embedded and fixedly installed on the lower part of the right wall of the body 1, and a first bevel gear set 13 is fixedly installed on the upper top surface of the drive motor 12. A bidirectional reciprocating screw 14 is fixedly installed on the left wall above the first bevel gear set 13. Two brushes 15 are evenly threaded through the bidirectional reciprocating screw 14, and the brushes 15 are slidably connected to the lower bottom surface of the filter plate 11.

[0022] The rear part of the brush 15 is slidably connected with a slide rod 16, and the slide rod 16 is fixedly installed inside the body 1. A transmission motor 17 is embedded and fixedly installed on the lower bottom surface of the left side of the body 1, and a second bevel gear set 18 is fixedly installed on the right wall surface of the transmission motor 17. A transmission shaft 19 is fixedly installed on the upper top surface of the right side of the second bevel gear set 18.

[0023] The upper end of the transmission shaft 19 is fixedly installed with a driving intermittent wheel 20, and a rotating shaft 21 is fixedly installed on the right side of the upper top surface of the driving intermittent wheel 20. The right side of the driving intermittent wheel 20 is engaged with a driven intermittent wheel 22, and a connecting rod 23 is fixedly installed on the lower bottom surface of the driven intermittent wheel 22, and a pulley 24 is fixedly installed on the lower end of the connecting rod 23.

[0024] A stirring blade 25 is fixedly installed on the upper top surface of the connecting rod 23. The connecting rod 23, the pulley 24 and the stirring blade 25 are symmetrically arranged about the center of the body 1. The two pulleys 24 are connected for transmission. A cover plate 26 is hinged on the upper top surface of the body 1. A mud discharge pipe 27 is fixedly installed through the center of the lower bottom surface of the body 1. A solenoid valve is fixedly installed at the lower end of the mud discharge pipe 27, and a water pump is fixedly installed on the upper end of the right wall of the body 1.

[0025] Working principle: When using a flocculation sedimentation tank for water purification in a water plant, the user first adds wastewater into the equipment through the liquid inlet pipe 8, and at the same time adds flocculant into the equipment through the feed pipe 9, and then starts the transmission motor 17 to rotate, which drives the second bevel gear set 18 to rotate, and the second bevel gear set 18 drives the active intermittent wheel 20 to rotate, and the engagement of the active intermittent wheel 20 and the driven intermittent wheel 22 drives the connecting rod 23 and the pulley 24 to rotate, thereby driving the two stirring blades 25 to intermittently stir the wastewater and flocculant at the same time, so that The impurities in the wastewater precipitate faster, and at this time the drive motor 12 is started to rotate to drive the first bevel gear set 13 to rotate, thereby driving the bidirectional reciprocating screw 14 to rotate, and driving the brush 15 to circulate and scrub the filter plate 11 to prevent silt from clogging the filter plate 11. The filtered wastewater is filtered twice through the reverse osmosis membrane 5 to prevent impurities from penetrating. Finally, the filtered water is pumped out through the water pump port, and the sludge is discharged through the mud discharge pipe 27, thereby completing a series of tasks. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A flocculation sedimentation tank for water purification in a water plant, comprising a body (1); Its characteristics are: A fixed block (2) is embedded and fixedly installed on the upper right wall of the machine body (1), a spring (3) is embedded and fixedly installed on the upper left side of the fixed block (2), a sliding ball (4) is fixedly installed on the lower bottom surface of the spring (3), and the spring (3) and the sliding ball (4) are symmetrically arranged about the center of the fixed block (2). A reverse osmosis membrane (5) is arranged above the interior of the machine body (1), a bracket (6) is fixedly installed on the right side of the reverse osmosis membrane (5), and a spring piece (7) is fixedly installed on the right wall of the bracket (6), and the spring piece (7) is slidably connected to the two sliding balls (4). The fixed block (2), spring (3), sliding ball (4), bracket (6) and spring piece (7) are symmetrically arranged about the center of the machine body (1).

2. A flocculation sedimentation tank for water purification in a water plant according to claim 1, characterized in that: A liquid inlet pipe (8) is fixedly installed through the middle section of the right wall of the machine body (1), and a feed pipe (9) is symmetrically arranged on the liquid inlet pipe (8) about the center of the machine body (1), and a one-way valve (10) is embedded and fixedly installed on the lower bottom surface of the feed pipe (9) and the liquid inlet pipe (8). A filter plate (11) is fixedly installed on the inner wall surface of the machine body (1), and the lower bottom surfaces of the feed pipe (9) and the liquid inlet pipe (8) are fixedly installed on the upper top surface of the filter plate (11).

3. A flocculation sedimentation tank for water purification in a water plant according to claim 2, characterized in that: A driving motor (12) is fixedly mounted on the lower right wall of the machine body (1), a first bevel gear set (13) is fixedly mounted on the upper top surface of the driving motor (12), a bidirectional reciprocating screw rod (14) is fixedly mounted on the upper left wall surface of the first bevel gear set (13), two brushes (15) are evenly threadedly connected to the bidirectional reciprocating screw rod (14), and the brushes (15) are slidably connected to the lower bottom surface of the filter plate (11).

4. A flocculation sedimentation tank for water purification in a water plant according to claim 3, characterized in that: The rear portion of the brush (15) is slidably connected to a slide rod (16), and the slide rod (16) is fixedly installed inside the machine body (1). A transmission motor (17) is fixedly installed on the left lower bottom surface of the machine body (1), and a second bevel gear set (18) is fixedly installed on the right wall surface of the transmission motor (17). A transmission shaft (19) is fixedly installed on the right upper top surface of the second bevel gear set (18).

5. The flocculation sedimentation tank for water purification in a water plant according to claim 4, characterized in that: The upper end of the transmission shaft (19) is fixedly mounted with a driving intermittent wheel (20), the right side of the upper top surface of the driving intermittent wheel (20) is fixedly mounted with a rotating shaft (21), the right side of the driving intermittent wheel (20) is meshed with a driven intermittent wheel (22), the lower bottom surface of the driven intermittent wheel (22) is fixedly mounted with a connecting rod (23), and the lower end of the connecting rod (23) is fixedly mounted with a pulley (24).

6. A flocculation sedimentation tank for water purification in a water plant according to claim 5, characterized in that: A stirring blade (25) is fixedly installed on the upper top surface of the connecting rod (23); the connecting rod (23), the pulley (24) and the stirring blade (25) are symmetrically arranged about the center of the machine body (1); the two pulleys (24) are in transmission connection; a cover plate (26) is hingedly connected to the upper top surface of the machine body (1); a mud discharge pipe (27) is fixedly installed through the center of the lower bottom surface of the machine body (1); a solenoid valve is fixedly installed at the lower end of the mud discharge pipe (27); and a water pumping pipe is fixedly installed on the upper end of the right wall surface of the machine body (1).

Citation Information

Patent Citations

  • Water purification mixing flocculation sedimentation tank

    CN218115090U