CN218981899U - Protection device of belt type magnetic separator - Google Patents
Protection device of belt type magnetic separator Download PDFInfo
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- CN218981899U CN218981899U CN202223213800.0U CN202223213800U CN218981899U CN 218981899 U CN218981899 U CN 218981899U CN 202223213800 U CN202223213800 U CN 202223213800U CN 218981899 U CN218981899 U CN 218981899U
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- magnetic separator
- type magnetic
- belt type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
A protection device of a belt type magnetic separator belongs to the technical field of magnetic separation equipment. Including belt magnet separator (3), be equipped with drive roller (303) and strong magnetism roller (302) around in belt magnet separator (3), drive roller (303) and strong magnetism roller (302) are through belt (301) interlock, its characterized in that: an overload shunt mechanism is arranged at the feed inlet of the belt type magnetic separator (3); the power motor of the driving roller (303) is provided with a current monitor, and the current monitor is connected with a monitoring control mechanism. When material siltation appears on the belt, the current of power motor risees, utilizes overload reposition of redundant personnel mechanism to guide the reposition of redundant personnel with the carbon black, prevents that the long-term siltation of material from appearing in the belt, effectively improves belt life.
Description
Technical Field
A protection device of a belt type magnetic separator belongs to the technical field of magnetic separation equipment.
Background
The existing belt type magnetic separator can cause the belt to be damaged by backlog when backlog occurs, and the utility model adopts an automatic control bypass mode, so that the problems can be solved.
At present, the belt type magnetic separator works in the following way: the material enters into magnetic separator belt one end through top feed inlet, drives the belt through two rollers of magnetic separator and carries the material from non-magnetic roller end to take magnetism roller end to discharge from the discharge gate at last, reaches the purpose of material screening.
The existing belt type magnetic separator has the defects that the belt is a fragile part and is easily damaged and torn when being influenced by external force (such as parallelism of two rollers, compression of accumulated materials and the like). When the magnetic separator works, material siltation can sometimes occur, so that the belt is pressed and damaged, the service life of the belt is short, and the production cost is high.
Disclosure of Invention
The utility model aims to solve the technical problems that: the protection device for the belt type magnetic separator can prevent materials from long-term accumulation on the belt.
The technical scheme adopted for solving the technical problems is as follows: the protection device of the belt type magnetic separator comprises the belt type magnetic separator, wherein a driving roller and a strong magnetic roller are arranged in the belt type magnetic separator front and back, the driving roller and the strong magnetic roller are linked through a belt, and an overload shunt mechanism is arranged at a feed inlet of the belt type magnetic separator; the power motor of the driving roller is provided with a current monitor, and the current monitor is connected with a monitoring control mechanism.
According to the utility model, when material siltation occurs on the belt, the current of the power motor is increased because of the increase of the running load, the current monitor detects the increase of the current of the belt type magnetic separator, and the overload shunt mechanism is used for guiding and shunting carbon black, so that the load of the belt type magnetic separator can be reduced, the long-term siltation of the material on the belt is prevented, the purpose of protecting the belt of the magnetic separator is achieved, and the service life of the belt is effectively prolonged.
Specifically, in the protection device of the belt type magnetic separator, the overload shunt mechanism comprises a feeding three-way valve and a bypass pipe, one discharge port of the feeding three-way valve is connected with the feeding port of the belt type magnetic separator, and the other discharge port of the feeding three-way valve is connected with the bypass pipe. When material siltation appears on the belt, the feeding three-way valve is switched to the bypass pipe, the materials in the belt type magnetic separator are not increased any more, the silted materials can be automatically reduced along with the operation of the belt type magnetic separator, the long-term siltation of the materials is prevented, and the purpose of protecting the belt of the magnetic separator is achieved.
Preferably, the bottom of the bypass pipe is communicated with a material discharging opening of the belt magnetic separator. The bypass pipe lower extreme communicates with belt magnet separator's material feed opening, need not to set up the bypass pipe material in addition and receives.
Preferably, the valve plate of the feeding three-way valve is provided with a rotating rod. After the monitoring control mechanism sends out a signal of current rising, a worker can manually adjust the valve plate of the feeding three-way valve through the rotating rod, so that materials enter the bypass pipe.
Preferably, in the protecting device of the belt type magnetic separator, an electric valve driver is arranged on a valve plate of the feeding three-way valve. After the monitoring control mechanism sends out a current rising signal, a worker utilizes an electric valve driver to adjust a valve plate of the feeding three-way valve, so that materials enter the bypass pipe, and the efficiency and the labor saving are realized.
Specifically, in the protection device of the belt type magnetic separator, the monitoring control mechanism comprises a controller, and the controller is connected with an alarm. When the current monitor detects that the current of the belt type magnetic separator rises, the controller controls the warning device to send out a warning signal, so that a worker can make adjustment timely.
Specifically, in the protection device of the belt type magnetic separator, the monitoring control mechanism comprises a controller, and the controller is connected with the overload shunt mechanism. When the current monitor detects that the current of the belt type magnetic separator rises, the controller can judge through control DCS logic and automatically control the electric valve driver of the overload shunt mechanism to adjust the valve plate, so that the treatment is more timely.
Specifically, in the protection device of the belt type magnetic separator, a material discharging opening is formed below the strong magnetic roller, and a metal discharging opening is formed below and in front of the strong magnetic roller.
Compared with the prior art, the protection device for the belt type magnetic separator has the beneficial effects that: the device utilizes the principle that the current rises after the power of the motor rises after the carbon black is deposited, and utilizes the control or prompt of the controller to switch the feeding three-way valve to the material bypass pipe, and the belt of the magnetic separator is protected by rapidly transferring the material, so that the belt is prevented from being pressed and damaged, the service life of the belt can be effectively prolonged, and the cost is reduced.
The belt magnetic separator belt can be protected by detecting the current of the motor of the belt magnetic separator and logically judging the DCS of the controller and transferring materials in a switching mode of the self-control regulating valve. The magnetic separator is enabled to realize full-automatic judgment and processing of abnormality, and the abnormality processing is very efficient; and the magnetic separator can still smoothly discharge in the abnormal recovery process without stopping treatment.
Drawings
Fig. 1 is a schematic view of a protecting device of a belt type magnetic separator.
Fig. 2 is a flow chart of a protecting device of a belt type magnetic separator.
The magnetic separator comprises a feeding three-way valve 2, a valve plate 3, a belt magnetic separator 301, a belt 302, a strong magnetic roller 303, a driving roller 4, a bypass pipe 5, a material blanking opening 6 and a metal blanking opening.
Detailed Description
Fig. 1 is a preferred embodiment of the present utility model, and the present utility model will be further described with reference to fig. 1 and 2.
Referring to fig. 1 and 2: the utility model relates to a protection device of a belt type magnetic separator, which comprises a belt type magnetic separator 3, an overload shunt mechanism, a current monitor and a monitoring control mechanism, wherein a driving roller 303 and a strong magnetic roller 302 are arranged in the belt type magnetic separator 3 front and back, the driving roller 303 and the strong magnetic roller 302 are linked through a belt 301, and the overload shunt mechanism is arranged at a feed inlet of the belt type magnetic separator 3; the power motor of the driving roller 303 is provided with an existing current monitor, and the current monitor is connected with a monitoring control mechanism.
The overload shunt mechanism comprises a feeding three-way valve 1 and a bypass pipe 4, one discharge port of the feeding three-way valve 1 is connected with the feed inlet of the belt type magnetic separator 3, and the other discharge port of the feeding three-way valve 1 is connected with the bypass pipe 4. The bottom of the bypass pipe 4 is communicated with a material discharging opening 5 of the belt type magnetic separator 3. An electric valve driver is arranged on the valve plate 2 of the feeding three-way valve 1. When material siltation appears on the belt 301, the feeding three-way valve 1 is switched to the bypass pipe 4, the materials in the belt type magnetic separator 3 are not added any more, the silted materials can be automatically reduced along with the operation of the belt type magnetic separator 3, the long-term siltation of the materials is prevented, and the purpose of protecting the belt 301 of the magnetic separator is achieved.
The monitoring control mechanism comprises a controller, the controller is an existing DCS system, can receive signals of the current monitor, conduct conventional DCS logic judgment and send out instructions, the controller is connected with an alarm and an electric valve driver, the alarm can conduct conventional acousto-optic alarm, and the electric valve driver conducts opening and closing of the valve plate 2 through circuit instructions. A material blanking opening 5 is arranged below the ferromagnetic roller 302, a metal blanking opening 6 is arranged below and in front of the ferromagnetic roller 302, and when the metal impurities sucked by the ferromagnetic roller 302 run above the metal blanking opening 6, the self gravity overcomes the suction force of the ferromagnetic roller 302 and falls.
Other embodiments: the basic structure and the connection relation are the same as those shown in the above figures 1 and 2, except that a rotating rod is arranged on the valve plate 2 of the feeding three-way valve 1, and the valve plate 2 can be manually operated to rotate and adjust.
Under normal conditions, carbon black enters the belt type magnetic separator 3 through the feeding three-way valve 1 to carry out screening operation, when the carbon black is deposited on the belt 301, the belt 301 is pressed to cause the current of a power motor of the belt type magnetic separator 3 to rise, at the moment, the DCS system of the controller takes the current as a condition to judge that the feeding three-way valve 1 is switched to the end of the bypass pipe 4, and the carbon black is fed through the bypass pipe 4; and after the carbon black siltation of the belt type magnetic separator 3 is improved, recovering the feeding three-way valve 1 to the belt type magnetic separator 3 for discharging.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a protection device of belt magnet separator, includes belt magnet separator (3), is equipped with drive roller (303) and strong magnetism roller (302) around in belt magnet separator (3), and drive roller (303) and strong magnetism roller (302) are through belt (301) linkage, its characterized in that:
an overload shunt mechanism is arranged at the feed inlet of the belt type magnetic separator (3); the power motor of the driving roller (303) is provided with a current monitor, and the current monitor is connected with a monitoring control mechanism.
2. The protection device for a belt type magnetic separator according to claim 1, wherein:
the overload shunt mechanism comprises a feeding three-way valve (1) and a bypass pipe (4), one discharge port of the feeding three-way valve (1) is connected with the feeding port of the belt type magnetic separator (3), and the other discharge port of the feeding three-way valve (1) is connected with the bypass pipe (4).
3. The protection device for a belt type magnetic separator according to claim 2, wherein:
the bottom of the bypass pipe (4) is communicated with a material discharging opening (5) of the belt-type magnetic separator (3).
4. The protection device for a belt type magnetic separator according to claim 2, wherein:
a rotating rod is arranged on a valve plate (2) of the feeding three-way valve (1).
5. The protection device for a belt type magnetic separator according to claim 2, wherein:
an electric valve driver is arranged on a valve plate (2) of the feeding three-way valve (1).
6. The protection device for a belt type magnetic separator according to claim 1, wherein:
the monitoring control mechanism comprises a controller, and the controller is connected with an alarm.
7. The protection device for a belt type magnetic separator according to claim 1, wherein:
the monitoring control mechanism comprises a controller, and the controller is connected with the overload shunt mechanism.
8. The protection device for a belt type magnetic separator according to claim 1, wherein:
a material blanking opening (5) is arranged below the strong magnetic roller (302), and a metal blanking opening (6) is arranged below and in front of the strong magnetic roller (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213800.0U CN218981899U (en) | 2022-11-30 | 2022-11-30 | Protection device of belt type magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223213800.0U CN218981899U (en) | 2022-11-30 | 2022-11-30 | Protection device of belt type magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218981899U true CN218981899U (en) | 2023-05-09 |
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ID=86194570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223213800.0U Active CN218981899U (en) | 2022-11-30 | 2022-11-30 | Protection device of belt type magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218981899U (en) |
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2022
- 2022-11-30 CN CN202223213800.0U patent/CN218981899U/en active Active
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