CN212759124U - Movable electromagnetic iron removal device - Google Patents
Movable electromagnetic iron removal device Download PDFInfo
- Publication number
- CN212759124U CN212759124U CN202021058393.9U CN202021058393U CN212759124U CN 212759124 U CN212759124 U CN 212759124U CN 202021058393 U CN202021058393 U CN 202021058393U CN 212759124 U CN212759124 U CN 212759124U
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- Prior art keywords
- wheel shaft
- walking wheel
- iron
- electromagnetic iron
- walking
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 12
- 238000010409 ironing Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides a movable electromagnetic iron removing device, belonging to the technical field of electromagnetic iron removers; the electromagnet comprises an electromagnet body, wherein fixing plates are respectively arranged on the side faces of two ends of the electromagnet body, an upper walking wheel shaft and a lower walking wheel shaft are arranged below the two ends of the electromagnet body, the upper walking wheel shaft and the lower walking wheel shaft are respectively rotatably connected with the fixing plates, and walking wheels are respectively arranged at two ends of the upper walking wheel shaft and two ends of the lower walking wheel shaft. According to the scheme, the movable electromagnetic iron removal device can effectively remove iron impurities on the conveying belt; the installation is convenient, most of work is finished on the ground, and the risk is low; the belt type iron remover with poor iron removing effect can be transformed and put into use, and a large amount of purchase cost of the new iron remover is saved.
Description
Technical Field
The utility model relates to an electromagnetic iron remover technical field especially indicates a portable electromagnetic iron removal device.
Background
The iron remover of the coal conveying system of the existing thermal power plant mainly adopts a disc type (suspension) iron remover and a belt type iron remover for removing iron impurities in coal for power generation, and the disc type iron remover mainly comprises: the device comprises an electromagnet body, a walking beam rail, a walking driving trolley, a hoisting steel wire and an electric control system, and is arranged at a coal dropping pipe feed opening of a belt conveyor and used for removing iron pieces in coal.
The belt type iron remover mainly comprises: electromagnet body, hoist and mount roof beam, transmission speed reducer, drive chain, driving drum, bearing roller, unload the iron belt and constitute, generally install in belt conveyor top (distance 500) and give rise to the high-intensity magnetic field after the de-ironing separator circular telegram, the belt conveyor is sent the coal and is adsorbed, unloads the iron belt and is driven work by the transmission speed reducer, constantly throws out the absorption iron, reaches automatic deironing purpose.
The practical use effect and the existence of problems: the belt type iron remover has poor iron removing effect, and can only adsorb iron parts on the surface layer of raw coal of the conveying belt because the belt speed of the conveying belt is basically 2-2.5m/s, and the iron-unloading belt is worn quickly, so that the no-load electric energy consumption is large and the efficiency is low; disc type (suspension) de-ironing separator effect is best, and the deironing volume is big, nevertheless has higher to the installation place space requirement, needs great installation space to need the sound construction back timber to be used for the installation to hang the track, still reserve and abandon indisputable position, because each transfer station equipment of coal conveying system is more (auxiliary assembly such as belt feeder, speed reducer, motor, electric cabinet and de-ironing separator, dust remover), installation space is limited, consequently this type de-ironing separator installation is less, mainly takes the belt de-ironing separator that does not account for the space to be main. Therefore, the whole iron removal efficiency of the coal conveying system is low, and the coal mill of the boiler often enters iron parts to be damaged and stopped, so that the coal supply safety of the unit is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a portable electromagnetism deironing device is limited in order to solve the relatively poor, disk (hang) deironing ware installation space of belt deironing ware deironing effect, consequently the lower problem of the whole deironing efficiency of coal conveying system.
In order to solve the technical problem, the utility model provides a following technical scheme:
a movable electromagnetic iron removal device comprises an electromagnet body, wherein fixing plates are respectively arranged on the side surfaces of two ends of the electromagnet body, an upper walking wheel shaft and a lower walking wheel shaft are arranged below the two ends of the electromagnet body, the upper walking wheel shaft and the lower walking wheel shaft are respectively in rotary connection with the fixing plates, and walking wheels are respectively arranged at two ends of the upper walking wheel shaft and the lower walking wheel shaft;
the movable electromagnetic iron removal device further comprises a supporting frame, a lower portion track is arranged at the top of the supporting frame, an upper portion track is arranged above one end portion of the lower portion track, a walking wheel of an upper portion walking wheel shaft is located in the upper portion track, a walking wheel of a lower portion walking wheel shaft is located in the lower portion track, a walking driving device is installed on the fixing plate, and an output shaft of the walking driving device is in transmission connection with the lower portion walking wheel shaft.
And a demagnetizing iron-removing box is arranged below one end, far away from the upper part track, of the supporting frame.
Wherein, the walking driving device is an SEW reducing motor.
Wherein the lower end face of the electromagnet body forms an included angle of 20-40 degrees with the horizontal plane.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the above scheme, portable electromagnetism deironing device's deironing is effectual, can effectively get rid of the iron debris on the conveyer belt, and most installation work is accomplished on ground moreover, and the risk is less, simple to operate.
Drawings
Fig. 1 is a schematic view of the mobile electromagnetic iron removing device of the present invention in a working position;
FIG. 2 is a schematic view of the movable electromagnetic iron removing device of the present invention at the iron unloading position;
fig. 3 is a side view of the mobile electromagnetic iron removing device of the present invention.
[ reference numerals ]
1. An electromagnet body; 2. a fixing plate; 3. a traveling wheel; 4. an upper rail; 5. a lower rail; 6. an upper traveling wheel axle; 7. a lower traveling wheel shaft; 8. a travel drive device; 9. a belt conveyor drive roller; 10. a support frame; 11. and demagnetizing and discarding the iron box.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, an embodiment of the present invention provides a mobile electromagnetic iron removing device, which includes an electromagnet body 1, wherein side surfaces of two ends of the electromagnet body 1 are respectively provided with a fixing plate 2, an upper traveling wheel shaft 6 and a lower traveling wheel shaft 7 are arranged below two ends of the electromagnet body 1, the upper traveling wheel shaft 6 and the lower traveling wheel shaft 7 are respectively rotatably connected to the fixing plate 2, and two ends of the upper traveling wheel shaft 6 and the lower traveling wheel shaft 7 are respectively provided with a traveling wheel 3;
the movable electromagnetic iron removal device further comprises a supporting frame, lower tracks 5 are arranged on two sides of the top of the supporting frame, upper tracks 4 are arranged on two sides of the upper portion of one end portion of each lower track, walking wheels 3 at two ends of an upper walking wheel shaft 6 are located in the upper tracks 4, walking wheels 3 at two ends of a lower walking wheel shaft 7 are located in the lower tracks 5, a walking driving device 8 is installed on the fixing plate 2, and an output shaft of the walking driving device 8 is in transmission connection with the lower walking wheel shaft 7.
As shown in fig. 1 and 2, a demagnetizing iron-removing box 11 is disposed below one end of the support frame away from the upper rail 4.
In this embodiment, the travel driving device 8 is an SEW speed reduction motor.
In this embodiment, the lower end surface of the electromagnet body 1 forms an included angle of 20 ° to 40 °, preferably 30 °, with the horizontal plane.
The utility model provides a portable electromagnetism deironing device working process as follows:
when the belt conveyor starts to operate under the drive of a belt conveyor driving roller 9, a walking driving device 8 is started, the walking driving device 8 drives a lower walking wheel shaft 7 to rotate, a walking wheel 3 is driven to move along a lower rail 5 and an upper rail 4 and move to a working position shown in figure 1, and at the moment, the electrified electromagnet body 1 can perform adsorption work; after the belt conveyor is stopped, the electromagnet body 1 moves along the lower rail 5 and the upper rail 4 again through the travelling wheels 3 to move to an iron unloading position shown in fig. 2, and the adsorbed iron pieces are thrown into the stainless demagnetizing iron-removing box 11.
In the scheme, the movable electromagnetic iron removal device has a good iron removal effect, can effectively remove iron impurities on the conveyor belt, and has high efficiency; the installation is slightly limited by space, the construction difficulty is lower than that of a disc type or belt type iron remover, the installation is convenient, most of work is finished on the ground, high-altitude operation is omitted, and the risk is low; when in transformation, the coal hopper of the existing belt conveyor is slightly transformed, and the movable track is installed, so that the normal operation of the belt conveyor is not influenced; the belt type iron remover with poor iron removal effect can be transformed and put into use, and a large amount of purchase cost of the new iron remover is saved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A movable electromagnetic iron removal device comprises an electromagnet body and is characterized in that fixing plates are respectively arranged on the side surfaces of two ends of the electromagnet body, an upper walking wheel shaft and a lower walking wheel shaft are arranged below the two ends of the electromagnet body, the upper walking wheel shaft and the lower walking wheel shaft are respectively in rotating connection with the fixing plates, and walking wheels are respectively arranged at two ends of the upper walking wheel shaft and the lower walking wheel shaft;
the movable electromagnetic iron removal device further comprises a supporting frame, a lower portion track is arranged at the top of the supporting frame, an upper portion track is arranged above one end portion of the lower portion track, a walking wheel of an upper portion walking wheel shaft is located in the upper portion track, a walking wheel of a lower portion walking wheel shaft is located in the lower portion track, a walking driving device is installed on the fixing plate, and an output shaft of the walking driving device is in transmission connection with the lower portion walking wheel shaft.
2. The mobile electromagnetic iron removal device of claim 1, wherein a demagnetizing iron-removing box is disposed below an end of the support frame away from the upper rail.
3. The mobile electromagnetic iron removal device of claim 1, wherein the travel drive is an SEW geared motor.
4. The mobile electromagnetic iron removal device of claim 1, wherein the lower end face of the electromagnet body forms an included angle of 20-40 ° with the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021058393.9U CN212759124U (en) | 2020-06-10 | 2020-06-10 | Movable electromagnetic iron removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021058393.9U CN212759124U (en) | 2020-06-10 | 2020-06-10 | Movable electromagnetic iron removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212759124U true CN212759124U (en) | 2021-03-23 |
Family
ID=75073199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021058393.9U Active CN212759124U (en) | 2020-06-10 | 2020-06-10 | Movable electromagnetic iron removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212759124U (en) |
-
2020
- 2020-06-10 CN CN202021058393.9U patent/CN212759124U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 232008 Luohe Town, Datong District, Huainan City, Anhui Province Patentee after: Datang Anhui Power Generation Co.,Ltd. Huainan Luohe Power Generation Branch Address before: 232008 Luohe Power Plant, Luohe Town, Datong District, Huainan City, Anhui Province Patentee before: DATANG HUAINAN LUOHE POWER PLANT |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: 232000, 100 meters east of Luohe Police Station in Luohe Town, Datong District, Huainan City, Anhui Province Patentee after: Huainan Luohe Power Generation Co.,Ltd. Address before: 232008 Luohe Town, Datong District, Huainan City, Anhui Province Patentee before: Datang Anhui Power Generation Co.,Ltd. Huainan Luohe Power Generation Branch |
|
| TR01 | Transfer of patent right |