CN216472386U - Magnetic powder adding system - Google Patents
Magnetic powder adding system Download PDFInfo
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- CN216472386U CN216472386U CN202122034061.8U CN202122034061U CN216472386U CN 216472386 U CN216472386 U CN 216472386U CN 202122034061 U CN202122034061 U CN 202122034061U CN 216472386 U CN216472386 U CN 216472386U
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Abstract
The utility model provides a magnetic powder adding system which comprises a magnetic powder adding device, a water-powder mixing device and a PLC (programmable logic controller), wherein the magnetic powder adding device is positioned above the water-powder mixing device, and the magnetic powder adding device and the water-powder mixing device are respectively connected with the PLC; the magnetic powder feeding device comprises a magnetic powder bin, a magnetic powder quantitative output screw is arranged below the magnetic powder bin, one side of the magnetic powder quantitative output screw is connected with a screw speed reducing motor, and the other side of the magnetic powder quantitative output screw is connected with a magnetic powder discharge port; the water-powder mixing device comprises a water-powder mixer, and the water-powder mixer is communicated with the magnetic powder discharge port. The magnetic powder feeding system provided by the utility model has the advantages of reasonable structural design, convenience in operation, manpower and material resources saving, convenience in timely feeding of magnetic powder, capability of realizing accurate control, and great significance in intelligent development of sewage treatment.
Description
Technical Field
The utility model belongs to the field of sewage treatment, and particularly relates to a magnetic powder adding system.
Background
The magnetic coagulation sedimentation technology is widely applied to sewage treatment, namely, magnetic powder is synchronously added in a common coagulation sedimentation process to be flocculated and combined with pollutants into a whole so as to enhance the coagulation and flocculation effects and ensure that the generated floc has higher density and stronger performance, thereby achieving the purpose of high-speed sedimentation. When the magnetic coagulation system operates, the magnetic recovery equipment cannot recover the magnetic powder dispersed in the concentrated sewage by 100 percent, and the magnetic powder needs to be supplemented into the magnetic coagulation system to keep the effect of water outlet along with the continuation of the operating time. At present, magnetic powder replenishing of magnetic coagulation equipment on the market is manual operation, and the magnetic powder is fixedly added once or twice every day according to judgment or operation rules of workers every day, so that the concentration of the magnetic powder is unstable, and the problems of magnetic powder loss or insufficient concentration, unstable water outlet effect or magnetic powder waste and the like are easily caused. Meanwhile, when the water quality changes, the magnetic powder cannot be supplemented in time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a magnetic powder adding system which comprises a magnetic powder adding device, a water-powder mixing device and a PLC (programmable logic controller), wherein the magnetic powder adding device is positioned above the water-powder mixing device, and the magnetic powder adding device and the water-powder mixing device are respectively connected with the PLC; the magnetic powder feeding device comprises a magnetic powder bin, a magnetic powder quantitative output screw is arranged below the magnetic powder bin, one side of the magnetic powder quantitative output screw is connected with a screw speed reducing motor, and the other side of the magnetic powder quantitative output screw is connected with a magnetic powder discharge port; the water-powder mixing device comprises a water-powder mixer, and the water-powder mixer is communicated with the magnetic powder discharge port.
Preferably, an arch breaking device I is arranged in the magnetic powder bin and connected with an arch breaking motor.
Preferably, an arch breaking device II is arranged below the arch breaking device I, and the arch breaking device II is connected with the screw rod speed reducing motor.
Preferably, the screw speed reduction motor is arranged on one side of the magnetic powder bin.
Preferably, one side of magnetic powder feed bin top is equipped with the magnetic powder and pours the material mouth.
Preferably, the arch breaking motor is arranged above the magnetic powder bin.
Preferably, a stirring speed reducer is arranged above the water-powder mixer
Preferably, a liquid level meter is arranged at the upper part of the water-powder mixer.
Preferably, the water-powder mixer is connected with a magnetic powder delivery pump, and the magnetic powder delivery pump is positioned on one side of the water-powder mixer.
Preferably, one side of magnetic powder feed bin top is equipped with the magnetic powder and pours the material mouth.
Compared with the prior art, the utility model has the advantages and beneficial effects that:
(1) the utility model provides a magnetic powder feeding system which can automatically feed magnetic powder according to the value change of a sludge concentration meter in a sedimentation tank, is beneficial to maintaining the concentration of the magnetic powder in sewage within a reasonable range, does not influence the water treatment effect because of too low concentration of the magnetic powder, and avoids the phenomenon of too large magnetic powder loss caused by too high concentration of the magnetic powder. Meanwhile, the magnetic powder can be timely supplemented along with the change of the water quality of the sedimentation tank, so that the waste of manpower is reduced.
(2) This practicality sets up two upper and lower broken archs wares of independence in the magnetic powder feed bin, makes the magnetic can realize smooth and easy flow in the feed bin, is favorable to the evacuation feed bin, the material resources of using manpower sparingly. The magnetic powder feeding system provided by the utility model has the advantages of reasonable structural design, convenience in operation, manpower and material resources saving, convenience in timely feeding of magnetic powder, capability of realizing accurate control, and great significance in intelligent development of sewage treatment.
Drawings
FIG. 1 is a schematic perspective view of a magnetic powder feeding system;
FIG. 2 is a schematic side view of the magnetic powder feeding system;
FIG. 3 is a schematic structural view of a magnetic powder adding device;
FIG. 4 is a schematic view of the connection between the magnetic powder feeding system and the sedimentation tank;
wherein, 1, a magnetic powder feeding device, 101, an arch breaking motor, 102, a magnetic powder bin, 103, arch breaking devices I and 104, arch breaking devices II and 105, a screw speed reducer, 106, a magnetic powder quantitative output screw, 107, a magnetic powder discharge port, 108, a magnetic powder discharge port, 2, a water-powder mixing device, 201, a liquid level meter, 202 a water-powder mixer, 203, a magnetic powder conveying pump, 204 and a stirring speed reducer,
Detailed Description
The technical solution in the embodiment of the present invention will be described with reference to the accompanying drawings in the embodiment of the present invention
Clearly, and fully, it is to be understood that the embodiments described are merely illustrative of some, but not all, embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the utility model provides a magnetic powder adding system, which comprises a magnetic powder adding device 1, a water-powder mixing device 2 and a PLC controller, wherein the magnetic powder adding device 1 is positioned above the water-powder mixing device 2, and the magnetic powder adding device 1 and the water-powder mixing device 2 are respectively connected with the PLC controller. In the sewage treatment system, a magnetic powder adding system is connected with a sedimentation tank, the magnetic powder adding system conveys water containing magnetic powder into the sedimentation tank, a PLC controller of the sewage treatment system is connected with a central processing unit of the sedimentation tank, the central processing unit of the sedimentation tank is connected with a sludge concentration meter of the sedimentation tank, the sludge concentration meter transmits signals to the central processing unit of the sedimentation tank according to a set concentration range, the central processing unit transmits the signals to the PLC controller of the magnetic powder adding system, and the PLC controller controls the starting and the closing of a magnetic powder adding device 1 and a water-powder mixing device 2.
Magnetic is thrown feeder apparatus 1 and is included magnetic feed bin 102, and the welding of one side of magnetic feed bin 102 top has magnetic discharge hole 108, and magnetic feed bin 102 top is equipped with broken motor 101 that encircles, and broken I103 that encircles in motor 101 and the magnetic feed bin 102 is connected, and broken I103 below that encircles is equipped with broken II 104 that encircles, broken II 104 that encircles is connected with screw gear motor 105, screw gear motor 105 set up in one side of magnetic feed bin 102, magnetic feed bin 102 below is equipped with magnetic quantitative output screw 106, and magnetic quantitative output screw 106 one side is connected with screw gear motor 105, the opposite side with magnetic discharge gate 107 is connected.
The magnetic powder discharge port 107 is communicated with the water-powder mixer 202, a stirring speed reducer 204 is arranged above the water-powder mixer 202, a stirring rod of the stirring speed reducer 204 is positioned in the water-powder mixer 202 and used for stirring water and magnetic powder in the water-powder mixer 202, a liquid level meter 201 is arranged on the water-powder mixer 202 and is positioned on the upper portion of the water-powder mixer 202, and the water-powder mixer 202 is connected with a magnetic powder delivery pump 203. The magnetic powder delivery pump 203 delivers the water containing the magnetic powder which is uniformly mixed in the water powder mixer 202 to the sedimentation tank.
The working principle is as follows: when a sludge concentration meter of the sedimentation tank sends an opening signal to a central processing unit, the central processing unit sends the signal to a PLC controller of the utility model, the PLC controller controls a pneumatic valve of a water-powder mixer 202 to open water, meanwhile, a stirring speed reducer 204 stirs and operates, when the water level reaches the set liquid level of the water-powder mixer 202, a magnetic powder conveying pump 203 starts to work, the PLC controller controls a magnetic powder adding device 1 to start adding magnetic powder into the water-powder mixer 202, and at the moment, the magnetic powder conveying pump 203 conveys water mixed with the magnetic powder to the sedimentation tank. When the sludge concentration meter of the sedimentation tank sends a stop signal to the central processing unit, the magnetic powder adding device 1 stops adding the magnetic powder, and the PLC controller controls the pneumatic valve to be closed after the operation is continued for a period of time according to the interval time set on the PLC controller. When the water level reaches the set low level of the water-powder mixer 202, the magnetic powder delivery pump 203 and the stirring speed reducer 204 stop working.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a magnetic powder dosing system which characterized in that: the device comprises a magnetic powder adding device, a water-powder mixing device and a PLC (programmable logic controller), wherein the magnetic powder adding device is positioned above the water-powder mixing device, and the magnetic powder adding device and the water-powder mixing device are respectively connected with the PLC; the magnetic powder feeding device comprises a magnetic powder bin, a magnetic powder quantitative output screw is arranged below the magnetic powder bin, one side of the magnetic powder quantitative output screw is connected with a screw speed reducing motor, and the other side of the magnetic powder quantitative output screw is connected with a magnetic powder discharge port; the water-powder mixing device comprises a water-powder mixer, and the water-powder mixer is communicated with the magnetic powder discharge port.
2. The magnetic powder dosing system of claim 1, wherein: an arch breaking device I is arranged in the magnetic powder bin and connected with an arch breaking motor.
3. The magnetic powder dosing system of claim 2, wherein: an arch breaking device II is arranged below the arch breaking device I and is connected with the screw speed reduction motor.
4. The magnetic powder dosing system of claim 1, wherein: the screw rod gear motor is arranged on one side of the magnetic powder bin.
5. The magnetic powder dosing system of claim 1, wherein: and a magnetic powder discharging port is arranged on one side above the magnetic powder bin.
6. The magnetic powder dosing system of claim 2, wherein: the arch breaking motor is arranged above the magnetic powder bin.
7. The magnetic powder dosing system of claim 1, wherein: and a stirring speed reducer is arranged above the water powder mixer.
8. The magnetic powder dosing system of claim 1, wherein: and a liquid level meter is arranged at the upper part of the water-powder mixer.
9. The magnetic powder dosing system of claim 1, wherein: the water-powder mixer is connected with a magnetic powder delivery pump, and the magnetic powder delivery pump is positioned on one side of the water-powder mixer.
10. The magnetic powder dosing system of claim 1, wherein: and a magnetic powder discharging port is arranged on one side above the magnetic powder bin.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021209941218 | 2021-05-10 | ||
| CN202120994121 | 2021-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216472386U true CN216472386U (en) | 2022-05-10 |
Family
ID=81431595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122034061.8U Active CN216472386U (en) | 2021-05-10 | 2021-08-26 | Magnetic powder adding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216472386U (en) |
-
2021
- 2021-08-26 CN CN202122034061.8U patent/CN216472386U/en active Active
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