CN220547086U - Biomass fuel powder deironing device - Google Patents
Biomass fuel powder deironing device Download PDFInfo
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- CN220547086U CN220547086U CN202321782347.7U CN202321782347U CN220547086U CN 220547086 U CN220547086 U CN 220547086U CN 202321782347 U CN202321782347 U CN 202321782347U CN 220547086 U CN220547086 U CN 220547086U
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- iron
- biomass fuel
- box body
- fuel powder
- plates
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- 239000000446 fuel Substances 0.000 title claims abstract description 82
- 239000002028 Biomass Substances 0.000 title claims abstract description 78
- 239000000843 powder Substances 0.000 title claims abstract description 68
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 362
- 229910052742 iron Inorganic materials 0.000 claims abstract description 181
- 230000007246 mechanism Effects 0.000 claims abstract description 102
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 239000000758 substrate Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 42
- 239000000696 magnetic material Substances 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- -1 sawdust Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The utility model discloses a biomass fuel powder iron removing device which comprises a box body, a vibrating screen mechanism, an iron removing assembly, an iron filings collecting mechanism, an auxiliary iron removing mechanism and a feeding and discharging mechanism, wherein the feeding and discharging mechanism is arranged on the box body; from this, can adsorb the iron impurity that gets rid of in the biomass fuel powder through magnetic material to can clear up the collection to the iron impurity on magnetic material surface under the circumstances of not shutting down the maintenance, effectively improve deironing efficiency to the biomass fuel powder.
Description
Technical Field
The utility model relates to the technical field of biomass fuel production, in particular to a biomass fuel powder iron removal device.
Background
Biomass fuel is to burn biomass material as fuel, and generally comprises agricultural and forestry waste (such as straw, sawdust, bagasse, rice chaff and the like), old furniture boards, old templates and the like, wherein iron nails, grabbing nails and other iron devices are usually carried in the old furniture boards and the old templates.
However, since biomass fuel is produced by compacting biomass fuel powder, the biomass fuel powder generally contains iron impurities, which affect the combustion performance and the calorific value of the fuel and even damage fuel processing equipment and combustion equipment, the biomass fuel powder needs to be subjected to iron removal treatment during the biomass fuel production process.
In the related art, common iron removal methods for biomass fuel powder include a screening method and a magnetic separation method. The screening method screens the biomass fuel powder through a screen to screen iron impurities from the fuel, but part of the biomass fuel powder has the same volume as the iron impurities, so that the screening method can generate great waste on the biomass fuel powder; the magnetic separation rule is to adsorb and separate iron impurities by using magnetic materials, so that the iron impurities in biomass fuel can be effectively removed, however, after a certain amount of iron impurities are adsorbed by the magnetic materials, the surface of the magnetic materials is covered by the iron impurities, so that the adsorption effect of the magnetic materials can be influenced, and therefore, the magnetic materials need to be periodically stopped and maintained to clean the iron impurities on the surface of the magnetic materials, and the iron removal efficiency of biomass fuel powder is influenced.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent.
Therefore, an object of the utility model is to provide a biomass fuel powder iron removing device, which can adsorb and remove iron impurities in biomass fuel powder through a magnetic material, and can clean and collect iron impurities on the surface of the magnetic material under the condition of no shutdown maintenance, so that the iron removing efficiency of the biomass fuel powder is effectively improved.
In order to achieve the above purpose, the first aspect of the present utility model provides a biomass fuel powder iron removal device, which comprises a box body, a vibrating screen mechanism, an iron removal assembly, an iron filings collection mechanism, an auxiliary iron removal mechanism and a feeding and discharging mechanism, wherein the feeding and discharging mechanism is arranged on the box body and is communicated with the box body; the vibrating screen mechanism is arranged in the box body; the iron removal assembly comprises a rotating mechanism, a lifting mechanism and two first electromagnetic iron plates, wherein the rotating mechanism is arranged on the box body, and the rotating mechanism is arranged above the vibrating screen mechanism; the lifting mechanism is arranged on the rotating mechanism and extends into the vibrating screen mechanism; the two first electromagnetic iron plates are respectively arranged on the lifting mechanism, and one of the first electromagnetic iron plates is sleeved with the other first electromagnetic iron plate; the scrap iron collecting mechanism is arranged in the box body and can be respectively contacted with the first electromagnetic iron plate; the auxiliary iron removing mechanism is arranged in the box body, and is arranged below the vibrating screen mechanism.
According to the biomass fuel powder iron removing device, the two first electromagnetic iron plates are arranged to alternately adsorb and remove iron impurities in biomass fuel powder, and when one of the first electromagnetic iron plates adsorbs iron impurities, the iron impurities on the surface of the other first electromagnetic iron plate can be cleaned and collected, so that the iron impurities on the surface of the first electromagnetic iron plate are not required to be cleaned by regular shutdown maintenance, and the iron removing efficiency of biomass fuel powder is effectively improved.
In addition, the biomass fuel powder iron removal device provided by the application can also have the following additional technical characteristics:
specifically, the vibrating screen mechanism comprises a base plate, a frame body, a screen, a plurality of discharging pipes, a plurality of springs and a vibrating motor, wherein the base plate is fixedly connected in the box body; the springs are fixedly arranged between the base plate and the frame body in a ring-shaped array mode; an opening is formed in the top of the frame body; the screen is fixedly connected in the frame body; the vibrating motor is fixedly arranged at the bottom of the frame body; the discharging pipes are respectively communicated with the frame body, the discharging pipes are respectively arranged below the screen, and one ends, far away from the frame body, of the discharging pipes penetrate through the substrate and extend to the lower side of the substrate respectively.
Specifically, the rotating mechanism comprises a first motor, a rotating rod and a rotating plate, wherein the first motor is fixedly arranged on the box body; an output shaft of the first motor is coaxially connected with one end of the rotating rod through a coupler; one end of the rotating rod, which is far away from the first motor, is fixedly connected with the rotating plate.
Specifically, the lifting mechanism comprises two second motors, two first screws and two first limiting rods, wherein the two first screws are respectively and rotatably arranged on the rotating plate; the two second motors are respectively and fixedly arranged on the rotating plate, and output shafts of the two second motors are respectively and coaxially connected with one ends of the two first screws through couplers; the two first electromagnetic iron plates are respectively connected to the two first screw rods in a threaded manner; the two first limiting rods are respectively and fixedly connected to the rotating plate, penetrate through the two first electromagnetic iron plates respectively and are connected with the two first electromagnetic iron plates in an up-down sliding mode respectively.
Specifically, the scrap iron collecting mechanism comprises an open collecting box, a scraping plate, two driving plates, a second screw rod, a second limiting rod and a third motor, wherein the second screw rod is rotatably arranged in the box, and the second screw rod is perpendicular to the first screw rod; the two driving plates are respectively and fixedly connected to the open collecting box; the second limiting rod is fixedly connected in the box body, and is perpendicular to the first screw rod; one of the driving plates is in threaded connection with the second screw rod, and the other driving plate is in sliding connection with the second limiting rod; the scraping plate is fixedly connected to the top of the open collecting box; the third motor is fixedly arranged on the box body, and an output shaft of the third motor is coaxially connected with one end of the second screw rod through a coupler.
Specifically, the auxiliary iron removing mechanism comprises two second electromagnetic iron plates which are respectively and fixedly connected to two inner side walls of the box body, and the two second electromagnetic iron plates are respectively arranged below the base plate; the two second electromagnetic iron plates are distributed in a vertically staggered mode, and one sides, close to each other, of the two second electromagnetic iron plates are respectively arranged downwards.
Specifically, the feeding and discharging mechanism comprises a feeding hopper, a feeding pipe and a discharging pipe, wherein the feeding hopper is fixedly connected to one side of the box body; one end of the feeding pipe is communicated with the feeding hopper, and one end of the feeding pipe, which is far away from the feeding hopper, extends into the frame body; one end of the discharge pipe is communicated with the bottom of the box body.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic cross-sectional structure of a biomass fuel powder iron removal device according to an embodiment of the utility model;
fig. 2 is a schematic structural diagram of an iron removal component of a biomass fuel powder iron removal device according to an embodiment of the present utility model;
fig. 3 is a schematic top view of a first electromagnetic iron plate of a biomass fuel powder iron removal device according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a scrap iron collecting mechanism of a biomass fuel powder iron removing device according to an embodiment of the present utility model;
fig. 5 is a schematic top view of a scrap iron collecting mechanism of a biomass fuel powder iron removal device according to an embodiment of the utility model.
As shown in the figure: 1. a case; 2. a vibrating screen mechanism; 201. a substrate; 202. a frame; 203. a screen; 204. a discharge pipe; 205. a spring; 206. a vibration motor; 3. an iron removal assembly; 31. a rotation mechanism; 311. a first motor; 312. a rotating lever; 313. a rotating plate; 32. a lifting mechanism; 321. a second motor; 322. a first screw; 323. a first stop lever; 33. a first electromagnetic iron plate; 4. scrap iron collecting mechanism; 401. an open collection box; 402. a scraper; 403. a driving plate; 404. a second screw; 405. a second limit rod; 406. a third motor; 5. an auxiliary iron removing mechanism; 501. a second electromagnetic iron plate; 6. a feeding and discharging mechanism; 601. a feed hopper; 602. a feed pipe; 603. and a discharge pipe.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. On the contrary, the embodiments of the utility model include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
The biomass fuel powder iron removal device according to the embodiment of the utility model is described below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the biomass fuel powder iron removal device according to the embodiment of the utility model may include a box 1, a vibrating screen mechanism 2, an iron removal assembly 3, an iron filings collection mechanism 4, an auxiliary iron removal mechanism 5 and a feeding and discharging mechanism 6.
Wherein, feed and discharge mechanism 6 sets up on box 1, and feed and discharge mechanism 6 and box 1 intercommunication, vibrating screen mechanism 2 sets up in box 1.
The iron removing assembly 3 may include a rotating mechanism 31, a lifting mechanism 32, and two first electromagnetic iron plates 33.
Wherein, rotary mechanism 31 sets up on box 1, and rotary mechanism 31 sets up the top at vibrating screen mechanism 2, and elevating system 32 sets up on rotary mechanism 31, and elevating system 32 stretches into in the vibrating screen mechanism 2, and two first electromagnetic iron plates 33 set up respectively on elevating system 32, and one of them first electromagnetic iron plate 33 cup joints the setting with another first electromagnetic iron plate 33.
The scrap iron collecting mechanism 4 is arranged in the box body 1, the scrap iron collecting mechanism 4 can be respectively contacted with the two first electromagnetic iron plates 33, the auxiliary iron removing mechanism 5 is arranged in the box body 1, and the auxiliary iron removing mechanism 5 is arranged below the vibrating screen mechanism 2.
The vibrating screen mechanism 2 described in this embodiment is used for filtering biomass fuel powder, filtering large-particle impurities in the biomass fuel powder, and removing iron impurities in the biomass fuel by matching with the iron removing assembly 3 while filtering the biomass fuel powder.
Specifically, in the production process of biomass fuel, in order to avoid the influence of iron impurities in biomass fuel powder on the combustion performance and the heat value of the fuel, iron removal treatment is required to be carried out on the biomass fuel powder, in the iron removal process of the biomass fuel powder, related personnel firstly convey the biomass fuel powder into the vibrating screen mechanism 2 through the feeding and discharging mechanism 6, under the vibration filtration of the vibrating screen mechanism 2, the iron impurities in the biomass fuel powder are adsorbed and removed by the first electromagnetic iron plate 33, the biomass fuel powder after iron impurities removal passes through the vibrating screen mechanism 2 and falls into the auxiliary iron removal mechanism 5, secondary iron removal is carried out on the biomass fuel by the auxiliary iron removal mechanism 5 so as to further remove the iron impurities in the biomass fuel powder, and the biomass fuel after secondary iron removal by the auxiliary iron removal mechanism 5 is discharged out of the box body 1 through the feeding and discharging mechanism 6 and conveyed to the next process by related personnel.
The two first electromagnetic iron plates 33 alternately adsorb and remove the iron impurities in the biomass fuel powder, and when one of the first electromagnetic iron plates 33 adsorbs the iron impurities in the biomass fuel powder, the other first electromagnetic iron plate 33 moves to the upper part of the vibrating screen mechanism 2 under the driving of the lifting mechanism 32, and then the rotating mechanism 31 rotates the first electromagnetic iron plate 33 and cooperates with the scrap iron collecting mechanism 4 to clean and collect the iron impurities adsorbed on the surface of the first electromagnetic iron plate 33.
In one embodiment of the present utility model, as shown in FIG. 1, the shaker mechanism 2 may include a base 201, a frame 202, a screen 203, a plurality of discharge pipes 204, a plurality of springs 205, and a shaker motor 206.
Wherein, base plate 201 fixed connection is in box 1, and a plurality of springs 205 are fixed the setting between base plate 201 and framework 202 in annular array's mode, and the top of framework 202 is provided with the opening, screen cloth 203 fixed connection is in framework 202, and vibrating motor 206 fixed mounting is in the bottom of framework 202, and a plurality of discharging pipes 204 communicate with framework 202 respectively, and a plurality of discharging pipes 204 set up respectively in the below of screen cloth 203, and a plurality of discharging pipes 204 are kept away from the one end of framework 202 and are run through base plate 201 respectively and stretch to the below of base plate 201.
Specifically, when the biomass fuel powder is subjected to iron removal treatment, related personnel firstly convey the biomass fuel powder into the frame 202 through the feeding and discharging mechanism 6, then the vibrating motor 206 is started to drive the frame 202 and the screen 203 to vibrate so as to filter large-particle impurities in the biomass fuel powder on the top of the screen 203, and when the biomass fuel powder is filtered, the first electromagnetic iron plate 33 adsorbs iron impurities in the biomass fuel powder, and the filtered biomass fuel is discharged into the auxiliary iron removal mechanism 5 through the plurality of discharging pipes 204.
In one embodiment of the present utility model, as shown in fig. 2, the rotation mechanism 31 may include a first motor 311, a rotation lever 312, and a rotation plate 313.
Wherein, first motor 311 fixed mounting is on box 1, and the output shaft of first motor 311 passes through shaft coupling and the one end coaxial coupling of dwang 312, and the one end that dwang 312 kept away from first motor 311 is fixed connection with rotating plate 313.
Specifically, the related person drives the rotation lever 312 and the rotation plate 313 to rotate by starting the first motor 311 to drive the lifting mechanism 32 and the first electromagnetic iron plate 33 to rotate.
In one embodiment of the present utility model, as shown in fig. 2, the elevating mechanism 32 may include two second motors 321, two first screws 322, and two first limit bars 323.
The two first screws 322 are rotatably disposed on the rotating plate 313, the two second motors 321 are fixedly mounted on the rotating plate 313, output shafts of the two second motors 321 are coaxially connected with one ends of the two first screws 322 through a coupling, the two first electromagnetic iron plates 33 are respectively in threaded connection with the two first screws 322, the two first limiting rods 323 are respectively fixedly connected with the rotating plate 313, and the two first limiting rods 323 respectively penetrate through the two first electromagnetic iron plates 33 and are respectively connected with the two first electromagnetic iron plates 33 in an up-down sliding manner.
It should be noted that, as shown in fig. 3, in order to enable one of the first electromagnetic plates 33 to penetrate the other first electromagnetic plate 33, the two first electromagnetic plates 33 are in a spiral shape, and the first stop bar 323 is described in this embodiment to prevent the first electromagnetic plates 33 from rotating along with the first screw 322.
Specifically, the related personnel respectively drive the two first screws 322 to rotate by respectively starting the two second motors 321 so as to respectively drive the two first electromagnetic iron plates 33 to perform lifting movement.
In one embodiment of the present utility model, as shown in fig. 4 and 5, the scrap iron collecting mechanism 4 may include an open collecting box 401, a scraper 402, two driving plates 403, a second screw 404, a second stopper rod 405 and a third motor 406.
Wherein, second screw rod 404 rotationally sets up in box 1, and second screw rod 404 sets up perpendicularly with first screw rod 322, two drive plates 403 are fixed connection respectively on uncovered collecting box 401, second gag lever post 405 fixed connection is in box 1, and second gag lever post 405 sets up perpendicularly with first screw rod 322, one of them drive plate 403 and second screw rod 404 threaded connection, another drive plate 403 and second gag lever post 405 slidable link to each other, scraper blade 402 fixed connection is at the top of uncovered collecting box 401, third motor 406 fixed mounting is on box 1, and the output shaft of third motor 406 passes through shaft coupling and the one end coaxial coupling of second screw rod 404.
It should be noted that, in this embodiment, the second screw 404 and the second stopper 405 are disposed on both sides of the first electromagnetic plate 33, respectively, so as to avoid the first electromagnetic plate 33 from contacting the second screw 404 and the second stopper 405.
It should be noted that, the second stop lever 405 is provided to prevent the open collecting box 401 from rotating along with the second screw 404, and to support the open collecting box 401.
Specifically, after a certain amount of iron impurities are adsorbed on the surface of one of the first electromagnetic iron plates 33, related personnel respectively start the two second motors 321 to drive the first electromagnetic iron plates 33 after adsorbing the iron impurities to rise above the frame 202, and simultaneously make the other first electromagnetic iron plate 33 descend to continuously adsorb the impurities in the biomass fuel powder.
After the first electromagnetic iron plate 33 after absorbing the iron impurities moves to the upper side of the frame 202, related personnel start the third motor 406 again to drive the second screw 404 to rotate, so that the second screw 404 drives the open collecting box 401 to move to the lower side of the first electromagnetic iron plate 33, and at the moment, the scraping plate 402 contacts with the lower surface of the first electromagnetic iron plate 33, then the first motor 311 is started to drive the rotating plate 313 to rotate so as to drive the first electromagnetic iron plate 33 to rotate, when the first electromagnetic iron plate 33 after absorbing the iron impurities rotates, the iron impurities attached to the lower surface of the first electromagnetic iron plate 33 are concentrated above the open collecting box 401 by the scraping plate 402, and then the first electromagnetic iron plate 33 after absorbing the iron impurities is powered off, so that the iron impurities fall into the open collecting box 401, the iron impurities absorbed on the surface of the first electromagnetic iron plate 33 are automatically cleaned, the problem that shutdown cleaning is needed is avoided, and the iron removing efficiency of biomass fuel powder is improved.
In one embodiment of the present utility model, as shown in fig. 1, the auxiliary iron removing mechanism 5 may include two second electromagnetic plates 501, where the two second electromagnetic plates 501 are fixedly connected to two inner sidewalls of the case 1, the two second electromagnetic plates 501 are disposed below the substrate 201, the two second electromagnetic plates 501 are staggered up and down, and sides of the two second electromagnetic plates 501 close to each other are disposed downward, respectively.
In order to facilitate cleaning of the ferrous impurities adsorbed on the surfaces of the second electromagnet plates 501, a box door (not shown) is further mounted on the box 1 in the embodiment described, and the box door is disposed on the front surfaces of the two second electromagnet plates 501.
Specifically, the biomass fuel powder filtered by the vibrating screen mechanism 2 falls on the surface of the second electromagnetic iron plate 501, the biomass fuel powder rolls off from the surface of the second electromagnetic iron plate 501 under the action of self gravity, and when the biomass fuel powder rolls off, iron impurities which are not adsorbed by the first electromagnetic iron plate 33 in the powder are adsorbed on the surface of the second electromagnetic iron plate 501, so that secondary removal of the iron impurities in the biomass fuel powder is realized, and when iron removal of a batch of biomass fuel powder is completed, related personnel open a box door and power off the second electromagnetic iron plate 501, so that the iron impurities adsorbed on the surface of the second electromagnetic iron plate 501 are cleaned.
In one embodiment of the present utility model, as shown in fig. 1, the feed and discharge mechanism 6 may include a feed hopper 601, a feed pipe 602, and a discharge pipe 603.
Wherein, feeder hopper 601 fixed connection is on one side of box 1, and the one end and the feeder hopper 601 intercommunication of inlet pipe 602, and the one end that inlet pipe 602 kept away from feeder hopper 601 stretches into in the framework 202, and the one end and the bottom intercommunication of box 1 of row material pipe 603.
Specifically, the relevant personnel add the biomass fuel powder to be deironized into the feed hopper 601, so that the biomass fuel powder enters the frame 202 through the feed pipe 602, and the biomass fuel powder to be deironized is fed.
The biomass fuel powder after iron removal is discharged out of the tank 1 through the discharge pipe 603 and collected by the related personnel for transfer to the next process.
In summary, the biomass fuel powder iron removing device provided by the embodiment of the utility model can adsorb and remove iron impurities in biomass fuel powder through the magnetic material, and can clean and collect iron impurities on the surface of the magnetic material under the condition of no shutdown maintenance, so that the iron removing efficiency of the biomass fuel powder is effectively improved.
In the description of this specification, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (7)
1. The biomass fuel powder iron removing device is characterized by comprising a box body, a vibrating screen mechanism, an iron removing assembly, an iron filings collecting mechanism, an auxiliary iron removing mechanism and a feeding and discharging mechanism, wherein,
the feeding and discharging mechanism is arranged on the box body and is communicated with the box body;
the vibrating screen mechanism is arranged in the box body;
the iron removal assembly comprises a rotating mechanism, a lifting mechanism and two first electromagnetic iron plates, wherein,
the rotating mechanism is arranged on the box body and is arranged above the vibrating screen mechanism;
the lifting mechanism is arranged on the rotating mechanism and extends into the vibrating screen mechanism;
the two first electromagnetic iron plates are respectively arranged on the lifting mechanism, and one of the first electromagnetic iron plates is sleeved with the other first electromagnetic iron plate;
the scrap iron collecting mechanism is arranged in the box body and can be respectively contacted with the two first electromagnetic iron plates;
the auxiliary iron removing mechanism is arranged in the box body, and is arranged below the vibrating screen mechanism.
2. The biomass fuel powder iron removal device according to claim 1, wherein the vibrating screen mechanism comprises a base plate, a frame, a screen, a plurality of discharge pipes, a plurality of springs and a vibrating motor, wherein,
the base plate is fixedly connected in the box body;
the springs are fixedly arranged between the base plate and the frame body in a ring-shaped array mode;
an opening is formed in the top of the frame body;
the screen is fixedly connected in the frame body;
the vibrating motor is fixedly arranged at the bottom of the frame body;
the discharging pipes are respectively communicated with the frame body, the discharging pipes are respectively arranged below the screen, and one ends, far away from the frame body, of the discharging pipes penetrate through the substrate and extend to the lower side of the substrate respectively.
3. The biomass fuel powder iron removal device as in claim 1, wherein the rotating mechanism comprises a first motor, a rotating rod and a rotating plate, wherein,
the first motor is fixedly arranged on the box body;
an output shaft of the first motor is coaxially connected with one end of the rotating rod through a coupler;
one end of the rotating rod, which is far away from the first motor, is fixedly connected with the rotating plate.
4. The biomass fuel powder iron removal device as set forth in claim 3, wherein the lifting mechanism comprises two second motors, two first screws and two first limit rods, wherein,
the two first screws are respectively and rotatably arranged on the rotating plate;
the two second motors are respectively and fixedly arranged on the rotating plate, and output shafts of the two second motors are respectively and coaxially connected with one ends of the two first screws through couplers;
the two first electromagnetic iron plates are respectively connected to the two first screw rods in a threaded manner;
the two first limiting rods are respectively and fixedly connected to the rotating plate, penetrate through the two first electromagnetic iron plates respectively and are connected with the two first electromagnetic iron plates in an up-down sliding mode respectively.
5. The biomass fuel powder iron removal device as in claim 4, wherein the scrap iron collection mechanism comprises an open collection box, a scraper, two driving plates, a second screw, a second limit rod and a third motor, wherein,
the second screw rod is rotatably arranged in the box body, and the second screw rod is perpendicular to the first screw rod;
the two driving plates are respectively and fixedly connected to the open collecting box;
the second limiting rod is fixedly connected in the box body, and is perpendicular to the first screw rod;
one of the driving plates is in threaded connection with the second screw rod, and the other driving plate is in sliding connection with the second limiting rod;
the scraping plate is fixedly connected to the top of the open collecting box;
the third motor is fixedly arranged on the box body, and an output shaft of the third motor is coaxially connected with one end of the second screw rod through a coupler.
6. The biomass fuel powder iron removal device according to claim 2, wherein the auxiliary iron removal mechanism comprises two second electromagnetic iron plates which are respectively and fixedly connected to two inner side walls of the box body, and the two second electromagnetic iron plates are respectively arranged below the base plate;
the two second electromagnetic iron plates are distributed in a vertically staggered mode, and one sides, close to each other, of the two second electromagnetic iron plates are respectively arranged downwards.
7. The biomass fuel powder iron removal device according to claim 2, wherein the feeding and discharging mechanism comprises a feeding hopper, a feeding pipe and a discharging pipe, wherein,
the feed hopper is fixedly connected to one side of the box body;
one end of the feeding pipe is communicated with the feeding hopper, and one end of the feeding pipe, which is far away from the feeding hopper, extends into the frame body;
one end of the discharge pipe is communicated with the bottom of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321782347.7U CN220547086U (en) | 2023-07-08 | 2023-07-08 | Biomass fuel powder deironing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321782347.7U CN220547086U (en) | 2023-07-08 | 2023-07-08 | Biomass fuel powder deironing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220547086U true CN220547086U (en) | 2024-03-01 |
Family
ID=90004840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321782347.7U Active CN220547086U (en) | 2023-07-08 | 2023-07-08 | Biomass fuel powder deironing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220547086U (en) |
-
2023
- 2023-07-08 CN CN202321782347.7U patent/CN220547086U/en active Active
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