Adsorption dephosphorization device for water pollution control
By using a multi-axis stirring structure and a detachable design, the wastewater treatment device solves the problems of low phosphorus removal efficiency and inconvenient cleaning in wastewater treatment devices, achieving efficient phosphorus removal and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-13
AI Technical Summary
Existing wastewater treatment equipment has poor mixing reaction effect during phosphorus removal and is inconvenient to clean, especially the dirt inside large tanks.
It adopts a multi-axis stirring structure and push-pull mechanism. The motor-driven rotating shaft and stirring blades stir the sewage and adsorption material in multiple directions. It is also designed with a detachable treatment box structure for easy cleaning.
It improves the treatment efficiency of phosphorus removal from wastewater and simplifies the cleaning and maintenance process of the equipment, reducing the difficulty of cleaning.
Smart Images

Figure CN223990955U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pollution control technology, and in particular to an adsorption phosphorus removal device for water pollution control. Background Technology
[0002] Urban domestic sewage mainly comes from households, businesses, and urban public facilities. When water with high phosphorus content is discharged into nature, it can easily cause eutrophication of water bodies. Fish are quite sensitive to phosphorus in the water, and high phosphorus content can lead to fish death. Therefore, phosphorus removal in urban sewage treatment plants is becoming increasingly important. When removing phosphorus from sewage, a phosphorus removal device is required.
[0003] However, in existing technologies, when removing phosphorus from wastewater, wastewater and adsorbent materials such as activated alumina particles are usually added into the wastewater treatment tank and then stirred evenly by a stirring device. This is to improve the adsorption effect of the phosphorus removal adsorbent material on the phosphate in the wastewater. However, most common stirring methods involve stirring the mixture of wastewater and adsorbent material in one direction. The wastewater and adsorbent material rotate simultaneously, resulting in poor mixing reaction and low treatment efficiency. On the other hand, after long-term use in wastewater treatment, a lot of dirt will adhere to the inner wall and the surface of the stirring device. Since the wastewater treatment tank is usually a large tank with a certain depth, it is not convenient to clean the inside. Utility Model Content
[0004] The purpose of this invention is to solve the problems existing in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adsorption phosphorus removal device for water pollution treatment, comprising: a support frame, a fixed plate fixedly installed inside the support frame, a T-shaped groove formed on the top surface of the fixed plate, a control terminal fixedly installed on one side of the support frame, a first processing mechanism and a second processing mechanism provided on the top of the fixed plate, a push-pull mechanism provided on the top of both sides of the support frame, an adsorption material tube fixedly and through-installed on one side of the top of the support frame, a sewage inlet pipe fixedly and through-installed on the other side of the top of the support frame, and a stirring mechanism provided at the center of the top of the support frame.
[0006] Furthermore, the processing mechanism includes a processing box, the bottom of which is fixedly connected to a T-shaped sliding plate. The T-shaped sliding plate is movably embedded in one side of the inner cavity of the T-shaped slide groove. The bottom of the adsorption material tube is located above the top opening of the processing box, and the bottom of the processing box is movably attached to one side of the top of the fixed plate.
[0007] Furthermore, a U-shaped slot is provided at one side opening of the processing box, and a motor base is fixedly connected to the other side of the processing box. A motor is fixedly installed on the top of the motor base. The output end of the motor passes through one side of the processing box via a sealed bearing and is connected to a rotating shaft. A stirring blade is fixedly embedded in the surface of the rotating shaft. A drain pipe is fixedly embedded in the bottom of one side of the processing box, and an electric valve is fixedly embedded in one end of the drain pipe.
[0008] Furthermore, the second processing mechanism includes a second processing box, the bottom of which is fixedly connected to a second T-shaped sliding plate. The second T-shaped sliding plate is movably embedded in the other side of the inner cavity of the T-shaped sliding groove. The bottom of the sewage inlet pipe is located above the top opening of the second processing box, and the bottom of the second processing box is movably attached to the other side of the top of the fixed plate.
[0009] Furthermore, a motor base two is fixedly connected to one side of the second processing box, and a motor two is fixedly installed on the top of the second motor base. The output end of the motor two passes through one side of the second processing box via a sealed bearing and is connected to a rotating shaft two. A stirring blade two is fixedly embedded in the surface of the rotating shaft two. A U-shaped plug plate is fixedly connected to the opening on one side of the second processing box. A sealing soft rubber strip one is fixedly connected around the inner side of the opening on one side of the second processing box. A sealing soft rubber strip two is fixedly connected around the surface of the other side of the U-shaped plug plate. The U-shaped plug plate and the sealing soft rubber strip two are movably embedded inside the U-shaped slot.
[0010] Furthermore, both of the push-pull mechanisms include U-shaped fixing plates, which are respectively fixedly connected to the top of both sides of the bracket. Two electric push rods are fixedly connected to one side of the interior of each of the two U-shaped fixing plates. The four electric push rods are divided into two groups, and the output ends of the two groups of electric push rods are respectively fixedly connected to one side of processing box one and processing box two.
[0011] Furthermore, the stirring mechanism includes a motor three, which is fixedly connected to the center of the top of the bracket. The output end of the motor three passes through the top of the bracket via a bearing and is fixedly connected to a rotating shaft three. A stirring blade three is fixedly installed through the bottom of the surface of the rotating shaft three, and a stirring blade four is fixedly installed through the top of the surface of the rotating shaft three. The stirring blade one and stirring blade two are respectively movable on both sides between the opposing sides of the stirring blade three and stirring blade four.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] 1. In this utility model, a certain amount of adsorbent material and an appropriate amount of sewage are added into the device through the adsorbent material tube and the sewage inlet pipe. The operation control terminal starts motor one, motor two and motor three to stir the mixed liquid inside the device, so that the reaction effect between the adsorbent material and the sewage is better and the treatment efficiency is improved.
[0014] 2. When the internal parts of the device need to be cleaned and maintained, the control terminal is operated, the output ends of the two sets of electric push rods retract, the first processing box moves to the left and the second processing box moves to the right, the U-shaped plug plate and the second sealing soft rubber strip disengage from the inside of the U-shaped slot, and the staff climbs to the top of the fixed plate through a ladder to clean and maintain the internal parts of the device. Attached Figure Description
[0015] Figure 1 A three-dimensional structural schematic diagram of an adsorption phosphorus removal device for water pollution treatment provided by this utility model;
[0016] Figure 2 A side view of an adsorption phosphorus removal device for water pollution treatment provided by this utility model;
[0017] Figure 3 A schematic diagram of the internal structure of the treatment box of an adsorption phosphorus removal device for water pollution treatment provided by this utility model;
[0018] Figure 4 A schematic diagram of the internal structure of the treatment box 2 of the adsorption phosphorus removal device for water pollution treatment provided by this utility model;
[0019] Figure 5 Enlarged view of point A of an adsorption phosphorus removal device for water pollution treatment provided by this utility model;
[0020] Figure 6 A schematic diagram of the stirring structure of an adsorption phosphorus removal device for water pollution treatment provided by this utility model.
[0021] Legend:
[0022] 1. Bracket; 2. Fixing plate; 201. T-shaped slide; 3. Control terminal; 4. Processing mechanism one; 401. Processing box one; 402. T-shaped slide plate one; 403. U-shaped slot; 404. Motor base one; 405. Motor one; 406. Rotating shaft one; 407. Agitator blade one; 408. Drain pipe; 409. Electric valve; 5. Processing mechanism two; 501. Processing box two; 502. T-shaped slide plate two; 503. 504 Motor base 2; 505 Motor 2; 506 Rotating shaft 2; 507 Stirring blade 2; 508 U-shaped plug plate; 509 Sealing soft rubber strip 1; 5000 Sealing soft rubber strip 2; 6 Push-pull mechanism; 601 U-shaped fixing plate; 602 Electric push rod; 7 Adsorption material tube; 8 Sewage inlet pipe; 901 Stirring mechanism; 902 Motor 3; 903 Rotating shaft 3; 904 Stirring blade 4. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-6 This utility model provides a technical solution: an adsorption phosphorus removal device for water pollution treatment, comprising: a support 1, a fixing plate 2 fixedly embedded inside the support 1, a T-shaped groove 201 on the top surface of the fixing plate 2, a control terminal 3 fixedly installed on one side of the support 1, a first processing mechanism 4 and a second processing mechanism 5 provided on the top of the fixing plate 2, a push-pull mechanism 6 provided on the top of both sides of the support 1, an adsorption material pipe 7 fixedly and through one side of the top of the support 1, a sewage inlet pipe 8 fixedly and through the other side of the top of the support 1, and a stirring mechanism 9 provided at the center of the top of the support 1.
[0025] Specifically: bracket 1 is used to fix the device; fixing plate 2 is used to limit the movement of treatment mechanism 4 and treatment mechanism 5; control terminal 3 is used to control motor 405, electric valve 409, motor 504, electric push rod 602, and motor 901. Treatment mechanism 4 and treatment mechanism 5 cooperate to provide treatment space for phosphorus removal from wastewater. Two push-pull mechanisms 6 are used to push and pull treatment mechanism 4 and treatment mechanism 5 respectively. Adsorption material pipe 7 is used to add adsorption material into the device. Wastewater inlet pipe 8 is used to add wastewater into the device. Stirring mechanism 9 is used to stir the liquid inside the device to accelerate the reaction between adsorption material and wastewater, making the reaction more thorough.
[0026] In one embodiment, the processing mechanism 4 includes a processing box 401, with a T-shaped slide plate 402 fixedly connected to the bottom of the processing box 401. The T-shaped slide plate 402 is movably embedded in one side of the inner cavity of the T-shaped slide groove 201. The bottom of the adsorption material tube 7 is located above the top opening of the processing box 401, and the bottom of the processing box 401 is movably attached to one side of the top of the fixing plate 2.
[0027] Specifically, such as Figure 1 , 3 The T-shaped sliding plate 402, in conjunction with the T-shaped sliding groove 201, limits the movement of the processing box 401, while the fixing plate 2 supports the processing box 401.
[0028] In one embodiment, a U-shaped slot 403 is provided at one side opening of the processing box 401, and a motor base 404 is fixedly connected to the other side of the processing box 401. A motor 405 is fixedly installed on the top of the motor base 404. The output end of the motor 405 passes through one side of the processing box 401 through a sealed bearing and is connected to a rotating shaft 406. A stirring blade 407 is fixedly embedded in the surface of the rotating shaft 406. A drain pipe 408 is fixedly embedded in the bottom of one side of the processing box 401, and an electric valve 409 is fixedly embedded in one end of the drain pipe 408.
[0029] Specifically, such as Figure 1 , 3 As shown: Motor base 404 is used to install and fix motor 405. Motor 405 drives shaft 406 to rotate. Stirring blade 407 is used to increase the stirring efficiency of shaft 406 on the mixed liquid inside processing tank 401. Drain pipe 408 is used to discharge liquid and impurities from inside the device. Electric valve 409 is used to control the opening and closing of drain pipe 408.
[0030] In one embodiment, the second processing mechanism 5 includes a second processing box 501, the bottom of which is fixedly connected to a second T-shaped sliding plate 502. The second T-shaped sliding plate 502 is movably embedded in the other side of the inner cavity of the second T-shaped chute 201. The bottom of the sewage inlet pipe 8 is located above the top opening of the second processing box 501, and the bottom of the second processing box 501 is movably attached to the other side of the top of the fixed plate 2.
[0031] Specifically, such as Figure 2 , 4 As shown: T-shaped sliding plate 202 works with T-shaped sliding groove 201 to limit the movement of processing box 201, and fixed plate 2 is used to support processing box 201.
[0032] In one embodiment, a motor base 503 is fixedly connected to one side of the processing box 501, and a motor 504 is fixedly installed on the top of the motor base 503. The output end of the motor 504 passes through one side of the processing box 501 through a sealed bearing and is connected to a rotating shaft 505. A stirring blade 506 is fixedly embedded in the surface of the rotating shaft 505. A U-shaped plug plate 507 is fixedly connected to the opening on one side of the processing box 501. A sealing soft rubber strip 508 is fixedly connected around the inner side of the opening on one side of the processing box 501. A sealing soft rubber strip 509 is fixedly connected around the surface of the other side of the U-shaped plug plate 507. The U-shaped plug plate 507 and the sealing soft rubber strip 509 are movably embedded inside the U-shaped slot 403.
[0033] Specifically, such as Figure 2 , 4 As shown: Motor base 2 503 is used to install and fix motor 2 504. Motor 2 504 drives shaft 2 505 to rotate. Stirring blade 2 506 is used to increase the stirring efficiency of shaft 2 505 on the mixed liquid inside treatment tank 2 501. Sealing soft rubber strip 1 508 and sealing soft rubber strip 2 509 are used to increase the tightness of the connection between treatment tank 1 401 and treatment tank 2 501.
[0034] In one embodiment, both push-pull mechanisms 6 include U-shaped fixing plates 601, which are fixedly connected to the top of both sides of the bracket 1. Two electric push rods 602 are fixedly connected to one side of the interior of each of the two U-shaped fixing plates 601. The four electric push rods 602 are divided into two groups, and the output ends of the two groups of electric push rods 602 are fixedly connected to one side of the first processing box 401 and the second processing box 501, respectively.
[0035] Specifically, such as Figure 1 , 2 As shown: The U-shaped fixing plate 601 is used to install and fix the electric push rod 602. The electric push rod 602 drives the processing box 401 and the processing box 501 to move on the surface of the fixing plate 2 by retracting the output end.
[0036] In one embodiment, the stirring mechanism 9 includes a motor 901, which is fixedly connected to the center of the top of the bracket 1. The output end of the motor 901 passes through the top of the bracket 1 via a bearing and is fixedly connected to a rotating shaft 902. A stirring blade 903 is fixedly installed through the bottom of the surface of the rotating shaft 902, and a stirring blade 904 is fixedly installed through the top of the surface of the rotating shaft 902. A stirring blade 407 and a stirring blade 506 are respectively movable on both sides between the opposite sides of the stirring blade 903 and the stirring blade 904.
[0037] Specifically, such as Figure 1 , 6As shown: Motor 3 901 drives shaft 3 902 to rotate. Stirring blade 3 903 and stirring blade 4 904 are used to increase the stirring efficiency of shaft 3 902 on the top and bottom of the liquid inside the device. Stirring blade 1 407 and stirring blade 2 506 are used to turn the bottom liquid in the mixed liquid inside the device upward. Shaft 3 902 and stirring blade 3 903 are used to stir the mixed liquid inside the device laterally.
[0038] Working principle: The control terminal 3 is electrically connected to motor 1 405, electric valve 409, motor 2 504, electric push rod 602, and motor 3 901. When using this device to treat wastewater for phosphorus removal, first connect the device to an external power supply, connect one end of the external conveying pipe to the drain pipe 408, connect the adsorption material pipe 7 to the external adsorption material conveying pipe, and put adsorption materials such as activated alumina particles into the device. The wastewater inlet pipe 8 is connected to the wastewater conveying pipe.
[0039] Then, a certain amount of adsorbent material and an appropriate amount of sewage are added into the device through the adsorbent material pipe 7 and the sewage inlet pipe 8. The operation control terminal 3 starts motor 1 405, motor 2 504, and motor 3 901. Motor 1 405 drives the rotating shaft 1 406 to rotate, which in turn drives the stirring blade 1 407 to rotate and stir the mixed liquid inside the treatment tank 1 401. Motor 2 504 drives the rotating shaft 2 505 to rotate, which in turn drives the stirring blade 2 506 to rotate and stir the mixed liquid inside the treatment tank 2 501. The rotation of stirring blade 1 407 and stirring blade 2 506 turns the bottom liquid in the mixed liquid inside the device upward. Motor 3 901 drives the rotating shaft 3 902 to rotate, which in turn drives the rotating shaft 3 902 and stirring blade 3 903 to rotate and stir the mixed liquid inside the device horizontally, so that the phosphorus adsorbent material and sewage are mixed evenly, improving the adsorption and phosphorus removal effect.
[0040] After stirring is completed, the operation control terminal 3 opens the electric valve 409 to discharge the mixed liquid and precipitated impurities through the drain pipe 408 and the external conveying pipe to the external filter device for filtration treatment.
[0041] By setting it up this way, the mixed liquid inside the device is turned up and down and stirred, which makes the reaction between the adsorbent material and the sewage better and speeds up the treatment efficiency.
[0042] When the internal parts of the device need to be cleaned and maintained after prolonged use, the control terminal 3 is operated. The control terminal 3 controls the output ends of the two sets of electric push rods 602 to retract. The output end of the set of electric push rods 602 on the left retracts and pulls the processing box 401 to the left. The T-shaped slide plate 402 moves to the left along the inside of the T-shaped slide groove 201. The output end of the set of electric push rods 602 on the right retracts and pulls the processing box 501 to the right. The T-shaped slide plate 502 moves to the right along the inside of the T-shaped slide groove 201. The U-shaped plug plate 507 and the sealing soft rubber strip 509 disengage from the inside of the U-shaped slot 403. Then, the staff can climb to the top of the fixed plate 2 through the ladder to clean and maintain the internal parts of the device.
[0043] After cleaning and maintenance, operate the control terminal 3 again. The control terminal 3 controls the output ends of the two sets of electric push rods 602 to extend. The output ends of the two sets of electric push rods 602 extend and push the processing box 1 401 and the processing box 2 501 to move inward. The T-shaped slide plate 1 402 and the T-shaped slide plate 2 502 move inward along the inside of the T-shaped slide groove 201. The U-shaped plug plate 507 and the sealing soft rubber strip 2 509 are embedded into the inside of the U-shaped slot 403, completing the assembly installation.
[0044] This setup allows for quick disassembly and assembly of the device, facilitating internal cleaning and maintenance.
[0045] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A device for adsorptive removal of phosphorus in water pollution treatment, characterized by comprising: Include: Support (1), the inside of the support (1) is fixedly embedded with a fixed plate (2), the surface of the top of the fixed plate (2) is provided with a T-shaped sliding groove (201), one side of the support (1) is fixedly provided with a control terminal (3), the top of the fixed plate (2) is provided with a processing mechanism one (4) and a processing mechanism two (5), the top of both sides of the support (1) is provided with a push-pull mechanism (6), one side of the top of the support (1) is fixedly and throughly embedded with an adsorption material pipe (7), the other side of the top of the support (1) is fixedly and throughly embedded with a sewage inlet pipe (8), the center of the top of the support (1) is provided with a stirring mechanism (9).
2. The phosphorus adsorption device for water pollution treatment according to claim 1, characterized in that: The processing mechanism one (4) comprises a processing box one (401), the bottom of the processing box one (401) is fixedly connected with a T-shaped sliding plate one (402), the T-shaped sliding plate one (402) is movably embedded on one side of the inner cavity of the T-shaped sliding groove (201), the bottom of the adsorption material pipe (7) is located above the opening at the top of the processing box one (401), and the bottom of the processing box one (401) is movably attached to one side of the top of the fixed plate (2).
3. The phosphorus adsorption device for water pollution treatment according to claim 2, characterized in that: A U-shaped clamping groove (403) is formed at the opening of one side of the processing box one (401), the other side of the processing box one (401) is fixedly connected with a motor base one (404), the top of the motor base one (404) is fixedly provided with a motor one (405), the output end of the motor one (405) penetrates one side of the processing box one (401) through a sealing bearing and is connected with a rotating shaft one (406), the surface of the rotating shaft one (406) is fixedly and throughly embedded with a stirring blade one (407), the bottom of one side of the processing box one (401) is fixedly and throughly embedded with a drain pipe (408), and one end in the inside of the drain pipe (408) is fixedly and throughly embedded with an electric valve (409).
4. The phosphorus adsorption device for water pollution treatment according to claim 1, characterized in that: The processing mechanism two (5) comprises a processing box two (501), the bottom of the processing box two (501) is fixedly connected with a T-shaped sliding plate two (502), the T-shaped sliding plate two (502) is movably embedded on the other side of the inner cavity of the T-shaped sliding groove (201), the bottom of the sewage inlet pipe (8) is located above the opening at the top of the processing box two (501), and the bottom of the processing box two (501) is movably attached to the other side of the top of the fixed plate (2).
5. The phosphorus adsorption device for water pollution treatment according to claim 4, characterized in that: The side of processing box two (501) is fixedly connected with motor base two (503), the top of motor base two (503) is fixedly installed with motor two (504), the output end of motor two (504) is connected with rotating shaft two (505) through sealing bearing and penetrates the side of processing box two (501), the surface of rotating shaft two (505) is fixedly penetrated and embeddedly installed with stirring blade two (506), the opening side of processing box two (501) is fixedly connected with U-shaped plug-in plate (507), the inner side of the opening side of processing box two (501) is fixedly connected with sealing soft rubber strip one (508), the surface of the other side of U-shaped plug-in plate (507) is fixedly connected with sealing soft rubber strip two (509), U-shaped plug-in plate (507) and sealing soft rubber strip two (509) are movably embedded in the inside of U-shaped clamping groove (403).
6. The phosphorus adsorption device for water pollution treatment according to claim 5, characterized in that: Two the push-pull mechanisms (6) comprise U-shaped fixed plates (601), two the U-shaped fixed plates (601) are fixedly connected on the top of the two sides of the support (1), two the U-shaped fixed plates (601) are fixedly connected with two electric push rods (602) on one side of the inside, four the electric push rods (602) are evenly divided into two groups, the output ends of two groups the electric push rods (602) are fixedly connected on one side of processing box one (401) and processing box two (501).
7. The phosphorus adsorption device for water pollution treatment according to claim 3, characterized in that: The stirring mechanism (9) comprises motor three (901), the motor three (901) is fixedly connected at the center of the top of the support (1), the output end of the motor three (901) is fixedly connected with rotating shaft three (902) through the bearing and penetrates the top of the support (1), the bottom of the surface of the rotating shaft three (902) is fixedly penetrated and embeddedly installed with stirring blade three (903), the top of the surface of the rotating shaft three (902) is fixedly penetrated and embeddedly installed with stirring blade four (904), the stirring blade one (407) and the stirring blade two (506) are movably arranged on the two sides between the opposite sides of the stirring blade three (903) and the stirring blade four (904).