CN212141814U - Cloth bag replacing device of bag type dust collector - Google Patents

Cloth bag replacing device of bag type dust collector Download PDF

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Publication number
CN212141814U
CN212141814U CN202020364632.7U CN202020364632U CN212141814U CN 212141814 U CN212141814 U CN 212141814U CN 202020364632 U CN202020364632 U CN 202020364632U CN 212141814 U CN212141814 U CN 212141814U
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China
Prior art keywords
bag
rail
electromagnet
driving motor
sack
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CN202020364632.7U
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Chinese (zh)
Inventor
马颖
胡尧
陈小春
凌宏
黄威
黄涛
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Hunan Junzhong Environmental Protection Technology Development Co ltd
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Hunan Junzhong Environmental Protection Technology Development Co ltd
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Abstract

The utility model relates to a device is changed to sack of bag collector, including vertical track, horizontal track and change mechanism, horizontal track sets up vertical track is last and can be followed vertical orbital movement, it sets up to change the mechanism horizontal track is last and can be followed horizontal orbital movement, it includes mount, elevating system and electro-magnet to change the mechanism, elevating system's stiff end is fixed elevating system is last, the electro-magnet sets up elevating system's expansion end, the electro-magnet bottom is equipped with the blind hole, the size of blind hole with the size phase-match of sack. The utility model relates to a scientific and reasonable, simple structure, convenient to use, safe and reliable maintain simply, adopt the location of three direction, can take out automatically in batches with the sack and put into, make the dust remover change the sack easier, saved manpower and materials.

Description

Cloth bag replacing device of bag type dust collector
Technical Field
The utility model belongs to the technical field of the flue gas dust removal, concretely relates to device is changed to sack of bag collector.
Background
At present, in the production fields of coal-fired power generation, metallurgy and the like, most of flue gas dust removal systems adopt bag type dust collectors, and dust is collected through cloth bags to remove dust. The sack of dust remover is a vulnerable part, and after the sack used and reached for a certain time, impurity such as a lot of dust, tar can be attached to the higher authority, influences the filtration efficiency of dust remover, increases fan load, influences the availability factor of dust remover, in case sack filtration efficiency is not good just will change the sack. Due to the characteristics that the number of the dust removal cloth bags is large (up to thousands of cloth bags), attached impurities are easy to fall off, secondary pollution is easy to cause and the like, the cloth bag replacement is always very heavy and long-time-consuming work.
At present, the cloth bags are generally replaced manually, and the cloth bags are taken out one by one from a box body of the dust remover and then put into new cloth bags manually. Because the number of the cloth bags of the dust remover is very large, which is hundreds or thousands, a great amount of manpower is required to be invested for replacing the cloth bags; the traditional cloth bag replacing method needs to take out all dirty dust removing cloth bags from a dust removing bin, the length of each dust removing cloth bag is usually more than 10 meters, the operation space is narrow, the safety of personnel is extremely unfavorable, attached impurities are easy to fall off and cause secondary pollution, and fine dust not only causes secondary pollution but also seriously threatens the life health of the operation personnel.
In summary, it is desirable to provide a cloth bag replacing device with simple structure, convenient use, safety, reliability and simple maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient to use, safe and reliable maintain simple sack and change device.
The above purpose is realized by the following technical scheme: the cloth bag replacing device of the bag type dust collector comprises a longitudinal rail, a transverse rail and a replacing mechanism, wherein the transverse rail is arranged on the longitudinal rail and can move along the longitudinal rail, the replacing mechanism is arranged on the transverse rail and can move along the transverse rail, the replacing mechanism comprises a fixing frame, a lifting mechanism and an electromagnet, the fixed end of the lifting mechanism is fixed on the lifting mechanism, the electromagnet is arranged at the movable end of the lifting mechanism, a blind hole is formed in the bottom of the electromagnet, and the size of the blind hole is matched with that of a cloth bag opening.
The utility model discloses set up on the dust remover during the use, elevating system can be horizontal and longitudinal movement, can drive the electro-magnet oscilaltion simultaneously, when needing to be changed the sack, moves the elevating system to the top of this group's sack, and elevating system descends the electro-magnet to cloth sack position, and the electro-magnet circular telegram is held the sack skeleton, toward rising, can take out the sack. When the cloth bag is installed, the electromagnet is used for sucking the new cloth bag, the new cloth bag is descended to a dust remover pattern plate opening of a dust remover box body, the dust remover pattern plate opening is used for installing the cloth bag, the electromagnet is powered off, the cloth bag is tightly pressed, and then the cloth bag can be installed on the dust remover.
The utility model relates to a scientific and reasonable, simple structure, convenient to use, safe and reliable maintain simply, adopt the location of three direction, can take out automatically in batches with the sack and put into, make the dust remover change the sack easier, saved manpower and materials.
The technical scheme is that a plurality of blind holes are arranged in parallel at the bottom of the electromagnet, and the arrangement positions of the blind holes are matched with the arrangement position of a cloth bag in the bag type dust collector. So set up, can once change a set of or a batch sack, improve work efficiency. The quantity of the cloth bags sucked by the electromagnet at each time is designed according to the requirement.
The further technical scheme is that the fixing frame is an arch frame, the lifting mechanism is an air cylinder, the air cylinder is arranged in the arch frame, the fixed end of the air cylinder is fixed on a mandril of the arch frame, and the electromagnet is arranged at the bottom of the movable end of the air cylinder. The cylinder preferably adopts a two-stage cylinder, the lifting movement of the lifting mechanism can also be driven by a motor and a gear rack, if the lifting mechanism adopts the motor and the gear rack, the two-stage driving is adopted, and the second stage adopts the belt driving.
The further technical scheme is that the electromagnet is detachably fixed at the movable end of the air cylinder. So, can design the range formula blind hole of different specifications and size at different electro-magnets, so, can absorb the electro-magnet of the sack quantity selection different specifications of changing at every turn, improve application scope.
The further technical scheme is that the longitudinal rail comprises a first rail and a second rail which are arranged in parallel, a first end beam and a second end beam are arranged on the first rail and the second rail respectively, the first end beam and the second end beam can move along the longitudinal rail, and two ends of the transverse rail are connected with the first end beam and the second end beam respectively.
The further technical scheme is that the first end beam and the second end beam are respectively provided with a walking wheel, at least one walking wheel is connected with a driving motor through a speed reducer, a rotating shaft of the walking wheel is connected with an output shaft of the speed reducer, and the driving motor can drive the walking wheel to move along a longitudinal track.
The technical scheme is that a rack is arranged on the transverse track, a gear and a driving motor are arranged on the fixing frame, the driving motor is connected with a rotating shaft of the gear through a speed reducer, the gear is meshed with the rack, and the driving motor can drive the gear to move transversely along the rack.
The cloth bag replacing device further comprises a control box, wherein the control box at least comprises a controller, and the driving motor, the lifting mechanism and the electromagnet are electrically connected with the controller.
So, with the electrified magnet device that controller control can three direction removal, it is easier to make the dust remover change the sack, has saved manpower and materials. When the device is used specifically, the controller controls the transverse rail to move and position longitudinally on the longitudinal rail, the arch frames are distributed on the transverse rail, the controller controls the transverse movement of the replacing mechanism on the transverse guide rail, and the controller controls the driving motor and the gear rack transmission device to position the transverse rail on the trolley. The arch frame is provided with a vertical cylinder, the bottom of the cylinder is provided with an electromagnet, the bottom of the electromagnet is provided with blind holes corresponding to the distance between the cloth bags and the diameter of the cloth bag opening, and the controller controls the cylinder to stretch and retract so as to vertically move and position the electromagnet. When the cloth bag needs to be replaced, the electromagnet is moved to the position above the group of cloth bags and is descended to the position of the opening of the cloth bag, the electromagnet of the controller is electrified to suck the skeleton of the cloth bag, and the cloth bag can be taken out after the electromagnet ascends. When the cloth bag is installed, the electromagnet of the controller is electrified, the electromagnet sucks a new cloth bag, the new cloth bag descends to a dust remover pattern plate opening of a dust remover box body, the cloth bag is installed, the electromagnet of the controller is powered off, and the cloth bag is tightly pressed, so that the cloth bag can be installed on the dust remover.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.
Fig. 1 is a schematic structural view of a working state of a bag replacing device of a bag collector according to an embodiment of the present invention;
FIG. 2 is a side view of the bag changer of the bag-type dust collector of FIG. 1 in an operating state;
fig. 3 is a schematic structural view of a bag replacing device of a bag collector according to an embodiment of the present invention after the bag is pulled out;
fig. 4 is a schematic structural view of an electromagnet according to an embodiment of the present invention.
In the figure:
1 longitudinal rail 2 first end beam 3 drive motor 4 crossbeam
5 guide rail 6 rack 7 fixing frame 8 lifting mechanism
9 dust remover pattern board 10 driving motor 11 dust remover box 12 control box
13 electromagnet 14 cloth bag 15 blind hole 16 second end beam
17 first track 18 second track
Detailed Description
The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.
The embodiment of the utility model provides a following, as figure 1 ~ 4, a device is changed to bag collector's sack 14, including vertical track 1, horizontal track and change mechanism, horizontal track sets up vertical track 1 is last and can be followed vertical track 1 removes, change the mechanism setting and be in horizontal track is last and can be followed horizontal track removes, it includes mount 7, elevating system 8 and electro-magnet 13 to change the mechanism, elevating system 8's stiff end is fixed elevating system 8 is last, electro-magnet 13 sets up elevating system 8's expansion end, electro-magnet 13 bottom is equipped with blind hole 15, blind hole 15's size with the size phase-match of 14 mouths of sack.
The utility model discloses set up on the dust remover during the use, elevating system 8 can be horizontal and longitudinal movement, can drive electro-magnet 13 oscilaltion simultaneously, when needing to be changed sack 14, moves elevating system 8 to the top of this group's sack 14, and elevating system 8 descends electro-magnet 13 to 14 mouthful positions of sack, and electro-magnet 13 circular telegram holds 14 skeletons of sack, toward rising, can take out sack 14. When the cloth bag 14 is installed, the new cloth bag 14 is attracted by the electromagnet 13, the new cloth bag 14 descends to the opening 9 of the dust remover pattern plate used for installing the cloth bag 14 of the dust remover box body 11, the electromagnet 13 is powered off, and the cloth bag 14 is tightly pressed, so that the cloth bag 14 can be installed on the dust remover.
The utility model relates to a scientific and reasonable, simple structure, convenient to use, safe and reliable maintain simply, adopt the location of three direction, can take out and put into 14 batch automatisms of sack, make the dust remover change sack 14 easier, saved manpower and materials.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 4, the bottom of the electromagnet 13 is provided with a plurality of blind holes 15 side by side, and the arrangement positions of the blind holes 15 are matched with the arrangement position of the cloth bag 14 in the bag-type dust collector. By the arrangement, one group or one batch of cloth bags 14 can be replaced at a time, and the working efficiency is improved. The quantity of the cloth bags 14 sucked by the electromagnet 13 at each time is designed according to the requirement.
On the basis of the above embodiment, in another embodiment of the utility model, as in fig. 1 and fig. 2, mount 7 is the bow member, elevating system 8 is the cylinder, the cylinder sets up in the bow member, the stiff end of cylinder is fixed on the ejector pin of bow member, electro-magnet 13 sets up the bottom of the expansion end of cylinder. The cylinder preferably adopts a two-stage cylinder, the lifting movement of the lifting mechanism 8 can also be driven by a motor and a gear rack 6, if the motor and the gear rack 6 are adopted, the two-stage driving is adopted, and the second stage is driven by a belt.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the electromagnet 13 is detachably fixed at the movable end of the cylinder. Therefore, the arrangement type blind holes 15 with different specifications and sizes can be designed in different electromagnets 13, so that the electromagnets 13 with different specifications can be selected according to the number of the cloth bags 14 to be sucked and replaced at each time, and the application range is widened.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the longitudinal rail 1 includes a first rail 17 and a second rail 18 which are arranged side by side, the first rail 17 and the second rail 18 are respectively provided with a first end beam 2 and a second end beam 16, the first end beam 2 and the second end beam 16 can move along the longitudinal rail 1, and two ends of the transverse rail are respectively connected with the first end beam 2 and the second end beam 16.
On the basis of the above-mentioned embodiment, in the utility model discloses in another embodiment, as fig. 1, first end roof beam 2 and second end roof beam 16 are equipped with the walking wheel respectively, and at least one walking wheel links to each other through the speed reducer with driving motor 3, the pivot of walking wheel with the output shaft of speed reducer links to each other, driving motor 3 can drive the walking wheel and remove along vertical track 1.
On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, a rack 6 is disposed on the transverse rail, a gear and a driving motor 10 are disposed on the fixing frame 7, the driving motor 10 is connected to a rotating shaft of the gear through a speed reducer, the gear is engaged with the rack 6, and the driving motor 10 can drive the gear to move transversely along the rack 6.
The transverse track comprises a cross beam 4 and a guide rail 5 arranged on the cross beam 4, a fixed frame 7 can slide along the guide rail 5,
on the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the cloth bag 14 replacing device further includes a control box 12, the control box 12 at least includes a controller, and the driving motor 3, the driving motor 10, the lifting mechanism 8 and the electromagnet 13 are electrically connected to the controller.
Therefore, the controller is used for controlling the device with the electromagnet 13 which can move in three directions, so that the cloth bag 14 of the dust remover can be replaced more easily, and manpower and material resources are saved. When the device is used specifically, the controller controls the transverse track to move and position longitudinally on the longitudinal track 1, the arch frames are distributed on the transverse track, the controller controls the transverse movement of the replacing mechanism on the transverse guide rail 5, and the controller controls the driving motor 10 and the gear and rack 6 transmission device to position the transverse track on the trolley. The arch center is provided with a vertical cylinder, the bottom of the cylinder is provided with an electromagnet 13, the bottom of the electromagnet 13 is provided with a blind hole 15 corresponding to the distance between the cloth bag 14 and the diameter of the opening of the cloth bag 14, and the cylinder is controlled by a controller to stretch and retract so that the electromagnet 13 vertically moves and is positioned. When the cloth bag 14 needs to be replaced, the electromagnet 13 is moved to the position above the group of cloth bags 14 and is lowered to the position of the opening of the cloth bag 14, the controller electromagnet 13 is electrified to suck the skeleton of the cloth bag 14, and the cloth bag 14 can be taken out after the controller electromagnet 13 ascends. When the cloth bag 14 is installed, the controller electromagnet 13 is electrified, the electromagnet 13 sucks a new cloth bag 14, the new cloth bag is descended to the opening of the dust remover flower plate 9 of the dust remover box body 11 for installing the cloth bag 14, the controller electromagnet 13 is powered off and tightly presses the cloth bag 14, and then the cloth bag 14 can be installed on the dust remover.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The cloth bag replacing device of the bag type dust collector is characterized by comprising a longitudinal rail, a transverse rail and a replacing mechanism, wherein the transverse rail is arranged on the longitudinal rail and can move along the longitudinal rail, the replacing mechanism is arranged on the transverse rail and can move along the transverse rail, the replacing mechanism comprises a fixing frame, a lifting mechanism and an electromagnet, the fixed end of the lifting mechanism is fixed on the lifting mechanism, the electromagnet is arranged at the movable end of the lifting mechanism, a blind hole is formed in the bottom of the electromagnet, and the size of the blind hole is matched with that of a cloth bag opening.
2. The bag changing device of a bag-type dust collector as claimed in claim 1, wherein the bottom of the electromagnet is provided with a plurality of blind holes in parallel, and the arrangement positions of the blind holes are matched with the arrangement positions of the bag in the bag-type dust collector.
3. The bag changing device of claim 2, wherein the fixed frame is an arch, the lifting mechanism is a cylinder, the cylinder is disposed in the arch, a fixed end of the cylinder is fixed on a top bar of the arch, and the electromagnet is disposed at a bottom of a movable end of the cylinder.
4. The bag changing device of a bag-type dust collector as claimed in claim 3, wherein said electromagnet is detachably fixed to the movable end of said cylinder.
5. The bag changing device of a bag-type dust collector as claimed in any one of claims 1 to 4, wherein the longitudinal rail comprises a first rail and a second rail arranged in parallel, the first rail and the second rail are respectively provided with a first end beam and a second end beam, the first end beam and the second end beam can move along the longitudinal rail, and two ends of the transverse rail are respectively connected with the first end beam and the second end beam.
6. The bag changing device of claim 5, wherein the first end beam and the second end beam are respectively provided with a traveling wheel, at least one traveling wheel is connected with a driving motor through a speed reducer, a rotating shaft of the traveling wheel is connected with an output shaft of the speed reducer, and the driving motor can drive the traveling wheels to move along the longitudinal track.
7. The bag changing device of claim 6, wherein the transverse rail is provided with a rack, the fixing frame is provided with a gear and a driving motor, the driving motor is connected with a rotating shaft of the gear through a speed reducer, the gear is meshed with the rack, and the driving motor can drive the gear to move transversely along the rack.
8. The bag changing device of claim 7, further comprising a control box, wherein the control box comprises at least a controller, and the driving motor, the lifting mechanism and the electromagnet are electrically connected to the controller.
CN202020364632.7U 2020-03-21 2020-03-21 Cloth bag replacing device of bag type dust collector Active CN212141814U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020364632.7U CN212141814U (en) 2020-03-21 2020-03-21 Cloth bag replacing device of bag type dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020364632.7U CN212141814U (en) 2020-03-21 2020-03-21 Cloth bag replacing device of bag type dust collector

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Publication Number Publication Date
CN212141814U true CN212141814U (en) 2020-12-15

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113289423A (en) * 2021-05-31 2021-08-24 兰州华亮自动化电子科技有限公司 Automatic cloth bag replacing device of bag type dust collector
CN114307454A (en) * 2021-12-06 2022-04-12 中国辐射防护研究院 Bag filter core safe replacement device
CN114452731A (en) * 2022-02-25 2022-05-10 鑫达智能科技(河北)有限公司 Bag type dust collector capable of automatically replacing filter bag
CN115501700A (en) * 2022-09-30 2022-12-23 山东钢铁股份有限公司 Cloth bag replacing device for cloth bag dust collector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113289423A (en) * 2021-05-31 2021-08-24 兰州华亮自动化电子科技有限公司 Automatic cloth bag replacing device of bag type dust collector
CN114307454A (en) * 2021-12-06 2022-04-12 中国辐射防护研究院 Bag filter core safe replacement device
CN114452731A (en) * 2022-02-25 2022-05-10 鑫达智能科技(河北)有限公司 Bag type dust collector capable of automatically replacing filter bag
CN115501700A (en) * 2022-09-30 2022-12-23 山东钢铁股份有限公司 Cloth bag replacing device for cloth bag dust collector

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