Magnetic seed circulating device

Abstract

The utility model relates to magnetic seed circulating equipment belongs to sewage treatment technical field, including support, support is provided with two, two support between fixed mounting has magnetic seed circulating machine body, the top fixed of support is fixedly connected with support seat, rotatory mounting has the pivot between two support seats, the inside of magnetic seed circulating machine body is penetrated to the pivot, the middle part outer periphery of pivot is fixedly connected with permanent -magnetic cylinder. The utility model has the advantages of being capable of effectively blocking the sludge along the pivot direction and limiting the sludge in the specific area of permanent -magnetic cylinder through the setting of the isolation disc, and the blocking cylinder cooperates the sealing ring, can prevent the sludge from spilling from the side of permanent -magnetic cylinder, avoids the sludge pollution working environment, this not only reduces the cleaning maintenance cost of equipment greatly, reduces manual cleaning frequency and difficulty, also prevents the magnetic powder from losing with sludge, significantly improves the recovery efficiency of magnetic powder, makes the support in the application of sewage treatment field more efficient, reliable.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a magnetic seed circulation device. Background Technology

[0002] In the field of wastewater treatment, magnetic powder has become a core material for enhancing flocculation and sedimentation processes due to its excellent adsorption performance and recyclability. By adding magnetic powder to wastewater, the removal efficiency of pollutants such as suspended solids and total phosphorus can be significantly improved, and the sedimentation time can be shortened. Since magnetic powder can be recycled, in order to save energy, the magnetic powder contained in the wastewater is usually separated out and recycled again. The separation of magnetic powder is mainly achieved through magnetic powder recycling equipment. The magnetic powder in the wastewater is stirred by stirring, and then the magnetic powder in the wastewater is adsorbed onto the drum by a rotating drum. Then, a scraper is set on the other side of the drum to scrape off the magnetic powder adsorbed from the wastewater from the drum surface and recycle it.

[0003] During wastewater treatment, sludge adheres tightly to the surface of magnetic powder. When the drum picks up magnetic powder, sludge inevitably gets picked up as well. As the drum continues to rotate, the sludge adsorbed on the drum gradually overflows along the drum surface and the direction of the rotating shaft. The overflow of sludge not only pollutes the working environment and increases the cleaning and maintenance costs of the equipment, but may also cause some magnetic powder to be lost along with the sludge, reducing the recovery efficiency of the magnetic powder. Utility Model Content

[0004] In view of the above-mentioned problems existing in the prior art, the main purpose of this utility model is to provide a magnetic seed circulation device.

[0005] The technical solution of this utility model is as follows: a magnetic seed circulation device includes a bracket, two brackets are provided, and a magnetic seed circulation machine body is fixedly installed between the two brackets. A support base is fixedly connected to the top of each bracket, and a rotating shaft is rotatably installed between the two support bases. The rotating shaft passes through the interior of the magnetic seed circulation machine body. A permanent magnet roller is fixedly connected to the outer periphery of the middle part of the rotating shaft. An isolation disc is fixedly connected to the outer side of the rotating shaft and on both sides of the permanent magnet roller. A blocking cylinder is fixedly connected to the outer side of the rotating shaft and on both sides of the permanent magnet roller. A sealing ring is sleeved on the outer side of each blocking cylinder.

[0006] By adopting the above technical solution, the isolation disc can effectively prevent sludge from overflowing along the rotation axis and confine the sludge to a specific area of ​​the permanent magnet drum. The blocking cylinder, together with the sealing ring, can prevent sludge from overflowing from the side of the permanent magnet drum.

[0007] In a preferred embodiment, the magnetic seed circulation machine body is provided with a stirring assembly, which includes two stirring shafts rotatably installed inside the magnetic seed circulation machine body, and stirring paddles are fixedly connected to the outer side of each stirring shaft.

[0008] By adopting the above technical solution, the rotation of the stirring shaft can drive the corresponding stirring paddle to rotate, thereby achieving the purpose of stirring sewage and magnetic powder with the help of the stirring paddle.

[0009] In a preferred embodiment, one end of each stirring shaft extends to the outside of the magnetic seed circulation machine body and is fixedly connected to a sprocket, and a chain is driven between the two sprockets.

[0010] By adopting the above technical solution, the two stirring shafts can be rotated through the coordinated operation of the sprocket and the chain, thereby enabling the two stirring paddles to rotate.

[0011] In a preferred embodiment, a feeding box is fixedly connected to one side of the magnetic seed circulation machine body, and a scraper is fixedly connected to the side of the feeding box near the permanent magnet drum. The side of the scraper away from the feeding box is in contact with the outer wall of the permanent magnet drum.

[0012] By adopting the above technical solution, the magnetic powder adhering to the outer wall of the permanent magnet drum can be scraped off by the action of the scraper.

[0013] In a preferred embodiment, the sealing rings all abut against the inner wall of the magnetic seed circulation machine body, the blocking cylinders are all rotatably connected to the magnetic seed circulation machine body, the top of the magnetic seed circulation machine body is fixedly connected to the feed hopper, and the rear side of the magnetic seed circulation machine body is provided with a drain outlet.

[0014] By adopting the above technical solution and setting up a drain outlet, the sewage attracted by the magnet can be discharged.

[0015] In one preferred embodiment, a servo motor is fixedly mounted on the outer side of one of the support bases, and the output shaft of the servo motor is fixedly connected to the rotation shaft of the rotating shaft.

[0016] By adopting the above technical solution and setting up a servo motor, a power source can be provided for the rotation of the shaft.

[0017] In a preferred embodiment, a speed reducer is installed on one side of the magnetic seed circulation machine body, a drive motor is fixedly installed on the top of the speed reducer, the drive motor is connected to the speed reducer, and the output shaft of the speed reducer is fixedly connected to one of the stirring shafts.

[0018] By adopting the above technical solution, the mixing shaft can be driven to rotate through the combined use of the drive motor and the reducer.

[0019] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0020] 1. In this utility model, the isolation plate effectively prevents sludge from overflowing along the rotation axis and confines the sludge within a specific area of ​​the permanent magnet drum. The blocking cylinder, in conjunction with the sealing ring, prevents sludge from overflowing from the side of the permanent magnet drum, thus avoiding sludge contamination of the working environment. This not only significantly reduces the cleaning and maintenance costs of the equipment and decreases the frequency and difficulty of manual cleaning, but also prevents magnetic powder from being lost with the sludge, significantly improving the recovery efficiency of magnetic powder. This makes the application of the support in the field of sewage treatment more efficient and reliable.

[0021] 2. In this utility model, the rotation of the stirring shaft can drive the corresponding stirring paddle to rotate, thereby achieving the purpose of stirring the sewage and magnetic powder with the help of the stirring paddle, so that the magnetic powder can continuously contact the permanent magnet drum, thereby improving the recycling effect of the magnetic powder. Attached Figure Description

[0022] Figure 1 This utility model provides an overall perspective view of the magnetic seed circulation device;

[0023] Figure 2 A cross-sectional view of the magnetic seed circulation device is provided for this utility model;

[0024] Figure 3 A partial schematic diagram of the magnetic seed circulation device is provided for this utility model;

[0025] Figure 4 This utility model provides a magnetic seed circulation device. Figure 2 Enlarged view of point A in the middle.

[0026] Legend: 1. Frame; 2. Magnetic seed circulation machine body; 3. Feed hopper; 4. Support base; 5. Reducer; 6. Drive motor; 7. Stirring shaft; 8. Stirring paddle; 9. Rotating shaft; 10. Scraper; 11. Discharge box; 12. Isolation disc; 13. Baffle cylinder; 14. Sealing ring; 15. Permanent magnet drum; 16. Sprocket; 17. Chain. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] Reference Figure 1-4The magnetic seed circulation device includes a support frame 1, of which two frames 1 are provided. A magnetic seed circulation machine body 2 is fixedly installed between the two frames 1. A support base 4 is fixedly connected to the top of each frame 1. A rotating shaft 9 is rotatably installed between the two support bases 4. The rotating shaft 9 passes through the interior of the magnetic seed circulation machine body 2. A permanent magnet roller 15 is fixedly connected to the outer periphery of the middle of the rotating shaft 9. Isolation discs 12 are fixedly connected to the outer side of the rotating shaft 9 and on both sides of the permanent magnet roller 15. Blocking cylinders 13 are fixedly connected to the outer side of the rotating shaft 9 and on both sides of the permanent magnet roller 15. The outer side of the support 1 is fitted with a sealing ring 14. The isolation plate 12 can effectively prevent sludge from overflowing along the direction of the rotating shaft 9 and confine the sludge to a specific area of ​​the permanent magnet drum 15. The blocking cylinder 13, together with the sealing ring 14, can prevent sludge from overflowing from the side of the permanent magnet drum 15 and avoid sludge contamination of the working environment. This not only greatly reduces the cleaning and maintenance cost of the equipment and reduces the frequency and difficulty of manual cleaning, but also prevents the magnetic powder from being lost with the sludge and significantly improves the recovery efficiency of the magnetic powder, making the application of the support 1 in the field of sewage treatment more efficient and reliable.

[0029] Specifically, the magnetic seed recycling machine body 2 is internally equipped with a stirring assembly, which includes two stirring shafts 7 rotatably mounted inside the magnetic seed recycling machine body 2. The rotation of the stirring shafts 7 drives the corresponding stirring paddles 8 to rotate, thereby achieving the purpose of stirring the wastewater and magnetic powder. This allows the magnetic powder to continuously contact the permanent magnet drum 15, thus improving the recovery effect of the magnetic powder. Stirring paddles 8 are fixedly connected to the outer side of each stirring shaft 7, and one end of each stirring shaft 7 extends to the outer side of the magnetic seed recycling machine body 2 and is fixedly connected to a sprocket 16. A chain 17 is connected between the sprockets 16 for transmission. Through the coordinated operation of the sprockets 16 and the chain 17, the two stirring shafts 7 can rotate, thereby enabling the two stirring paddles 8 to rotate. A feeding box 11 is fixedly connected to one side of the magnetic seed circulation machine body 2. Through the action of the scraper 10, the magnetic powder adhering to the outer wall of the permanent magnet drum 15 can be scraped off and discharged uniformly through the feeding box 11. The scraper 10 is fixedly connected to the side of the feeding box 11 near the permanent magnet drum 15, and the side of the scraper 10 away from the feeding box 11 is in contact with the outer wall of the permanent magnet drum 15.

[0030] Specifically, the sealing rings 14 all abut against the inner wall of the magnetic seed circulation machine body 2 to improve the sealing effect and reduce the overflow of magnetic powder and sewage. The blocking cylinders 13 are all rotatably connected to the magnetic seed circulation machine body 2. The top of the magnetic seed circulation machine body 2 is fixedly connected to the feed hopper 3. The rear side of the magnetic seed circulation machine body 2 is provided with a drain outlet to discharge the sewage after magnetic attraction. A servo motor is fixedly installed on the outer side of one of the support bases 4. The output shaft of the servo motor is fixedly connected to the rotation shaft of the rotating shaft 9. A reducer 5 is installed on one side of the magnetic seed circulation machine body 2. A drive motor 6 is fixedly installed on the top of the reducer 5. Through the cooperation of the drive motor 6 and the reducer 5, the stirring shaft 7 can be driven to rotate, thereby realizing the transmission of power. The drive motor 6 is connected to the reducer 5. The output shaft of the reducer 5 is fixedly connected to one of the stirring shafts 7.

[0031] Working principle: First, the operator pours wastewater into the magnetic seed circulation machine body 2 through the feed hopper 3. An external controller then starts the drive motor 6, reducer 5, and servo motor, causing one of the stirring shafts 7 to rotate. Through the coordinated action of the sprocket 16 and chain 17, both stirring shafts 7 rotate, resulting in the rotation of two stirring paddles 8. These paddles 8 then agitate the wastewater and magnetic powder, ensuring continuous contact between the magnetic powder and the permanent magnet drum 15. Subsequently, the magnetic powder... The magnetic powder adsorbed on the permanent magnet drum 15 rotates continuously. Finally, the scraper 10 scrapes off the magnetic powder adhering to the outer wall of the permanent magnet drum 15 and discharges it uniformly through the feed box 11. The isolation plate 12 can effectively prevent the sludge from overflowing along the direction of the rotating shaft 9 and confine the sludge to a specific area of ​​the permanent magnet drum 15. The blocking cylinder 13, together with the sealing ring 14, can prevent the sludge from overflowing from the side of the permanent magnet drum 15, avoiding sludge pollution of the working environment. This not only greatly reduces the cleaning and maintenance cost of the equipment, but also reduces the frequency and difficulty of manual cleaning.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0033] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A magnetic seed circulation device, comprising a support frame (1), characterized in that: Two brackets (1) are provided. A magnetic seed circulation machine body (2) is fixedly installed between the two brackets (1). A support seat (4) is fixedly connected to the top of each bracket (1). A rotating shaft (9) is rotatably installed between the two support seats (4). The rotating shaft (9) passes through the interior of the magnetic seed circulation machine body (2). A permanent magnet roller (15) is fixedly connected to the outer periphery of the middle part of the rotating shaft (9). An isolation disc (12) is fixedly connected to the outer side of the rotating shaft (9) and on both sides of the permanent magnet roller (15). A blocking cylinder (13) is fixedly connected to the outer side of the rotating shaft (9) and on both sides of the permanent magnet roller (15). A sealing ring (14) is sleeved on the outer side of the blocking cylinder (13).

2. The magnetic seed circulation device according to claim 1, characterized in that: The magnetic seed circulation machine body (2) is equipped with a stirring assembly inside. The stirring assembly includes two stirring shafts (7) that are rotatably installed inside the magnetic seed circulation machine body (2). Stirring paddles (8) are fixedly connected to the outside of each stirring shaft (7).

3. The magnetic seed circulation device according to claim 2, characterized in that: One end of each stirring shaft (7) extends to the outside of the magnetic seed circulation machine body (2) and is fixedly connected to a sprocket (16), and a chain (17) is connected between the two sprockets (16).

4. The magnetic seed circulation device according to claim 1, characterized in that: A feeding box (11) is fixedly connected to one side of the magnetic seed circulation machine body (2). A scraper (10) is fixedly connected to the side of the feeding box (11) near the permanent magnet drum (15). The side of the scraper (10) away from the feeding box (11) is in contact with the outer wall of the permanent magnet drum (15).

5. The magnetic seed circulation device according to claim 1, characterized in that: The sealing rings (14) all abut against the inner wall of the magnetic seed circulation machine body (2), the blocking cylinders (13) are all rotatably connected to the magnetic seed circulation machine body (2), the top of the magnetic seed circulation machine body (2) is fixedly connected to the feed hopper (3), and the rear side of the magnetic seed circulation machine body (2) is provided with a drain outlet.

6. The magnetic seed circulation device according to claim 1, characterized in that: A servo motor is fixedly installed on the outer side of one of the support bases (4), and the output shaft of the servo motor is fixedly connected to the rotation shaft of the rotating shaft (9).

7. The magnetic seed circulation device according to claim 1, characterized in that: A speed reducer (5) is installed on one side of the magnetic seed circulation machine body (2). A drive motor (6) is fixedly installed on the top of the speed reducer (5). The drive motor (6) is connected to the speed reducer (5). The output shaft of the speed reducer (5) is fixedly connected to one of the stirring shafts (7).

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