CN220258675U - Biomass pellet fuel screening device - Google Patents
Biomass pellet fuel screening device Download PDFInfo
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- CN220258675U CN220258675U CN202321570341.3U CN202321570341U CN220258675U CN 220258675 U CN220258675 U CN 220258675U CN 202321570341 U CN202321570341 U CN 202321570341U CN 220258675 U CN220258675 U CN 220258675U
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- 238000012216 screening Methods 0.000 title claims abstract description 84
- 239000002028 Biomass Substances 0.000 title claims abstract description 26
- 239000000446 fuel Substances 0.000 title claims abstract description 22
- 239000008188 pellet Substances 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000007873 sieving Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims 3
- 239000002245 particle Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a biomass pellet fuel screening device, which relates to the technical field of biomass pellet fuels and comprises a first platform, a second platform, a screening power unit, a sliding unit, a screening unit and a discharging unit; the first platform is a rectangular flat plate; the second platform is a rectangular flat plate and is positioned at the lower side of the second platform; the screening power unit comprises a motor table, a motor, a rotating disk, a first movable shaft, a first bearing, a first movable rod and a second movable shaft, wherein the rear end of the right side of the upper surface of the first platform is fixedly connected with the bottom end of the motor table, the top end of the motor table is fixedly connected with the motor, the output shaft of the motor is fixedly connected with the middle part of the back of the rotating disk, a plurality of layers of horizontal screening hoppers are adopted, each screening hopper is respectively provided with a screening net with unsynchronized mesh number, the mesh number is sequentially increased from top to bottom, biomass particles are screened in the screening hoppers under the action of vibration and gravity, and meanwhile, the effect of separating particles with different mesh numbers is better and the efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of biomass pellet fuels, in particular to a biomass pellet fuel screening device.
Background
The biomass pellet fuel has the advantages of large heating value, no sulfur and phosphorus, no corrosion to a boiler, no pollution to the atmosphere, no pollution to the environment, little ash slag after combustion and the like, and in the processing process of the biomass pellet fuel, the raw materials need to be screened before pelleting and forming so as to remove impurities such as larger wood blocks, iron nails and the like.
The utility model provides a living beings pellet fuel screening plant among the prior art for the CN216800519U of authorized publication number, including processing frame, processing frame inner chamber left side middle part upper end is provided with the fixed plate, the fixed plate right side is provided with screening section of thick bamboo with processing frame inside right side, processing frame outside right side upper end middle part is provided with the fixed frame, the inside right side middle part of fixed frame has single-phase motor through mount pad fixed mounting, single-phase motor's output is provided with the bull stick. According to the utility model, through the structure of the inclined surface at the bottom end of the processing frame, when the screened materials fall to the bottom end of the processing frame part for discharge treatment, the movable pulling plate is directly pulled to move upwards to separate the bottom end of the movable pulling plate from the upper end of the L-shaped supporting block, so that the interior of the discharging through groove is in a hollow state, the materials accumulated at the bottom end inside the processing frame can be automatically discharged through the structure of the inclined surface at the bottom end of the processing frame, the structure is simple, the operation is faster, and the materials can be prevented from remaining at the bottom end inside the processing frame.
The scheme adopts barrel-shaped screening, the screening number is single, multi-stage common screening cannot be achieved, and therefore, the biomass pellet fuel screening device is provided.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides a biomass pellet fuel screening device, wherein a plurality of layers of horizontal screening hoppers are adopted, each screening hopper is respectively provided with a screening net with different mesh numbers, the mesh numbers are sequentially increased from top to bottom, biomass particles are screened in the screening hopper under the action of vibration and gravity, and meanwhile, the effect of separating out the particles with different mesh numbers is better, the efficiency is higher, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a biomass granular fuel screening device comprises a first platform, a second platform, a screening power unit, a sliding unit, a screening unit and a discharging unit;
platform one: is a rectangular flat plate;
platform II: the first platform is a rectangular flat plate, and the second platform is positioned at the lower side of the first platform;
screening power unit: the device comprises a motor table, a motor, a rotating disc, a first movable shaft, a first bearing, a first movable rod and a second movable shaft, wherein the rear end of the right side of the upper surface of the first platform is fixedly connected with the bottom end of the motor table; the input end of the motor is electrically connected with an external power supply through an external control switch group.
Screening unit: is arranged at the left side of the sieving power unit;
sliding unit: are arranged at the front side and the rear side of the screening unit;
and a discharging unit: is arranged on the upper part of the second platform.
The motor table supports a motor, the motor is used for providing rotary power for the rotary disk, the rotary disk drives the first movable shaft to rotate, and the first movable shaft drives the first movable rod and the second movable shaft to move through the first bearing.
Further, the screening power unit: the sliding support comprises a platform I, a platform II and a sliding arm II, and is characterized by further comprising a vertical rod, a sliding sleeve I, a sliding arm I and a bearing II, wherein the middle part of the left side of the upper surface of the platform I is fixedly connected with the bottom of the vertical rod, the top of the vertical rod is fixedly connected with the sliding sleeve I, the sliding arm I is connected with the sliding sleeve I, and the right end of the sliding arm I is fixedly connected with a movable shaft II.
The pole setting is used for installing the sliding sleeve I, and the sliding sleeve I is used for sliding connection sliding arm I, and sliding arm I passes through bearing II and connects loose axle II, and the rotation motion is converted into horizontal reciprocating motion under the drive of rotary disk.
Further, screening unit contains and connects vertical beam, sieve fill, one-level screening net, second grade screening net and tertiary screening net, the left end fixed connection of sliding arm one erects the middle part of roof beam right flank, the both ends and the right side middle part that middle part fixed connection sieve was fought respectively to the connection vertical beam, square through-hole has been seted up to the bottom surface that sieves the fill, and square through-hole demountable installation one-level screening net that sieves the fill of upper strata, square through-hole demountable installation second grade screening net that sieves the fill of middle level, square through-hole demountable installation tertiary screening net that sieves the fill of sieves of lower floor.
The connecting vertical beam is used for connecting three screening hoppers, the screening hoppers are used for containing biomass particles, the primary screening net, the secondary screening net and the tertiary screening net are respectively used for separating particles with different sizes in a small amount, and the screening hoppers reciprocate under the driving of the screening power unit to finish filtering and screening work.
Further, the sliding unit comprises a connecting arm, a second sliding sleeve, sliding rods and a sliding vertical beam, the front side and the rear side of the sieve bucket are respectively and fixedly connected with a pair of connecting arms, the far ends of the connecting arms are respectively and fixedly connected with the second sliding sleeve, each pair of sliding sleeves are respectively and slidably connected with the sliding rods, and the middle parts of the sliding rods are respectively and fixedly connected with the upper end and the lower end of the sliding vertical beam and the middle part of the sliding vertical beam.
The connecting arm is used for connecting a second sliding sleeve, the second sliding sleeve is used for being connected with a sliding rod in a sliding mode, the sliding rod is used for keeping the sliding direction, and the sliding vertical beam is used for being connected with the sliding rod.
Further, the unloading unit comprises a movable shaft III, a heightening column, a rotating lug and an electric telescopic rod, the movable shaft III is fixedly connected to the middle part of a far surface of a sliding vertical beam respectively, the sliding vertical beam is respectively and rotatably connected with the top of the heightening column, the bottom of the heightening column is respectively and fixedly connected to the corresponding position of the upper surface of a platform II, the bottom of the platform II is fixedly connected with the top end of the electric telescopic rod, the bottom of the electric telescopic rod is movably connected with the rotating lug through the movable shaft, the rotating lug is respectively and fixedly connected to the corresponding position of the upper surface of the platform II, and the input end of the electric telescopic rod is electrically connected with an external power supply through an external control switch group.
The movable shaft III is used for rotating and connecting a heightening column, the heightening column is used for heightening, the rotating lug is used for rotating and connecting an electric telescopic rod, the electric telescopic rod lifts up the platform I like stretching, namely, the sieve bucket is inclined, and the material particles after raw sieving are poured out and are matched with external material receiving equipment to be received.
Further, the platform also comprises support legs, and four corners of the lower surface of the platform II are respectively fixedly connected with the tops of the support legs.
The support legs are used for supporting equipment and play a role in moisture resistance.
Compared with the prior art, the utility model has the beneficial effects that: this living beings pellet fuel screening plant has following benefit:
1. adopt multilayer horizontal sieve to fight, every sieve fights and is equipped with the screening net of asynchronous mesh number respectively, increases in proper order from top to bottom mesh number, and living beings granule sieves in sieve fight under vibrations and gravity effect.
2. The motor is adopted to drive the rotary disc, the rotary disc and the movable shaft I deviating from the circle center convert rotary motion into reciprocating motion under the rotary action, and the sieve bucket is driven to vibrate, so that the biomass particle separation efficiency is higher, and the effect is better.
3. The electric telescopic rod is adopted to stretch and draw up the first platform, and the first platform rotates along the movable shaft, namely, the sieve bucket is inclined, the opening faces downwards, and the sieved biomass granular fuel flows to the next processing space under the action of gravity.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
In the figure: the screening device comprises a first platform, a second platform, a third screening power unit, a first 31 motor platform, a first 32 motor, a second 33 rotating disk, a first 34 movable shaft, a first 35 bearing, a first 36 movable rod, a second 37 movable shaft, a first 38 vertical rod, a first 39 sliding sleeve, a first 310 sliding arm, a second 311 bearing, a second 4 sliding unit, a connecting arm 41, a second 42 sliding sleeve, a second 43 sliding rod, a vertical 44 sliding beam, a fourth 5 screening unit, a vertical 51 connecting beam, a fourth 52 screening bucket, a fourth 53 screening net, a fourth 54 screening net, a fourth 55 screening net, a fourth 6 unloading unit, a third 61 movable shaft, a third 62 heightened column, a fourth 63 rotating lug, a fourth electric telescopic rod and a fourth 7 supporting leg.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present embodiment provides a technical solution: a biomass granular fuel screening device comprises a first platform 1, a second platform 2, a screening power unit 3, a sliding unit 4, a screening unit 5 and a discharging unit 6;
platform one 1: is a rectangular flat plate;
platform two 2: the platform II is a rectangular flat plate, and the platform II is positioned at the lower side of the platform I1;
screening power unit 3: the device comprises a motor table 31, a motor 32, a rotating disc 33, a movable shaft I34, a bearing I35, a movable rod I36 and a movable shaft II 37, wherein the rear end of the right side of the upper surface of the platform I1 is fixedly connected with the bottom end of the motor table 31, the top end of the motor table 31 is fixedly connected with the motor 32, the output shaft of the motor 32 is fixedly connected with the rear middle part of the rotating disc 33, the front edge of the rotating disc 33 is fixedly connected with the bearing I35, the bearing I35 is rotationally connected with the movable shaft I34, the bearing I35 is fixedly connected with the right end of the movable rod I36, and the front side surface of the left end of the movable rod I36 is fixedly connected with the movable shaft II 37; the input of the motor 32 is electrically connected to an external power source through an external control switch set.
Screening unit 5: is arranged on the left side of the sieving power unit 3;
screening unit 5 contains and connects vertical beam 51, sieve fill 52, one-level screening net 53, second grade screening net 54 and tertiary screening net 55, the left end fixed connection of sliding arm one 310 is connected the middle part of vertical beam 51 right flank, the both ends and the middle part of connecting vertical beam 51 are fixed connection sieve fill 52's right side middle part respectively, square through-hole has been seted up to the bottom surface of sieve fill 52, square through-hole demountable installation one-level screening net 53 of upper sieve fill 52, square through-hole demountable installation second grade screening net 54 of middle level's sieve fill 52, square through-hole demountable installation tertiary screening net 55 of lower floor's sieve fill 52.
The connecting vertical beam 51 is used for connecting three sieve hoppers 52, the sieve hoppers 52 are used for containing biomass particles, the primary sieving net 53, the secondary sieving net 54 and the tertiary sieving net 55 are respectively used for separating particles with different sizes, and the sieve hoppers 52 reciprocate under the driving of the sieving power unit 3 to finish filtering and sieving work.
Sliding unit 4: are arranged on the front side and the rear side of the sieving unit 5;
the sliding unit 4 comprises a connecting arm 41, sliding sleeves II 42, sliding rods 43 and sliding vertical beams 44, wherein the front side and the rear side of the sieve bucket 52 are respectively and fixedly connected with a pair of connecting arms 41, the far ends of the connecting arms 41 are respectively and fixedly connected with the sliding sleeves II 42, each pair of sliding sleeves II 42 is in sliding connection with the sliding rods 43, and the middle parts of the sliding rods 43 are respectively and fixedly connected with the upper end, the lower end and the middle part of the sliding vertical beams 44.
The connecting arm 41 is used for connecting a second sliding sleeve 42, the second sliding sleeve 42 is used for being connected with a sliding rod 43 in a sliding mode, the sliding rod 43 is used for maintaining the sliding direction, and the sliding vertical beam 44 is used for being connected with the sliding rod 43.
And a discharging unit 6: is arranged on the upper part of the second platform 2.
The unloading unit 6 comprises a movable shaft III 61, a heightening column 62, a rotating lug 63 and an electric telescopic rod 64, wherein the movable shaft III 61 is fixedly connected to the middle part of the far surface of the sliding vertical beam 44 respectively, the sliding vertical beam 44 is rotationally connected with the top of the heightening column 62 respectively, the bottom end of the heightening column 62 is fixedly connected to the corresponding position of the upper surface of the platform II 2 respectively, the lower surface of the platform II 2 is fixedly connected with the top end of the electric telescopic rod 64, the bottom end of the electric telescopic rod 64 is movably connected with the rotating lug 63 through the movable shaft, the rotating lug 63 is fixedly connected to the corresponding position of the upper surface of the platform II 2 respectively, and the input end of the electric telescopic rod 64 is electrically connected with an external power supply through an external control switch group.
The movable shaft III 61 is used for rotating and connecting the heightening column 62, the heightening column 62 is used for heightening, the rotating lug 63 is used for rotating and connecting the electric telescopic rod 64, the electric telescopic rod 64 lifts the platform I1 like stretching, namely the sieve bucket 52 is inclined, and the material particles after raw sieving are poured out and are matched with external material receiving equipment to be received.
The motor table 31 supports a motor 32, the motor 32 is used for providing rotary power for the rotary disk 33, the rotary disk 33 drives the rotary shaft I34 to rotate, and the rotary shaft I34 drives the movable rod I36 and the movable shaft II 37 to move through the bearing I35.
Screening power unit 3: the sliding support further comprises a vertical rod 38, a first sliding sleeve 39, a first sliding arm 310 and a second bearing 311, wherein the middle part of the left side of the upper surface of the first platform 1 is fixedly connected with the bottom of the vertical rod 38, the top of the vertical rod 38 is fixedly connected with the first sliding sleeve 39, the first sliding arm 310 is connected with the first sliding sleeve 39, and the right end of the first sliding arm 310 is fixedly connected with the second movable shaft 37.
The upright rod 38 is used for installing a first sliding sleeve 39, the first sliding sleeve 39 is used for being connected with a first sliding arm 310 in a sliding mode, the first sliding arm 310 is connected with a second movable shaft 37 through a second bearing 311, and rotary motion is converted into horizontal reciprocating motion under the driving of the rotary disk 33.
The platform also comprises support legs 7, and four corners of the lower surface of the platform II 2 are respectively fixedly connected with the tops of the support legs 7.
The support legs 7 are used for supporting equipment and play a role in moisture resistance.
The working principle of the biomass granular fuel screening device provided by the utility model is as follows:
the motor table 31 supports the motor 32, the motor 32 is used for providing rotary power for the rotary disk 33, the rotary disk 33 drives the first movable shaft 34 to rotate, the first movable shaft 34 drives the first movable rod 36 and the second movable shaft 37 to move through the first bearing 35, the vertical rod 38 is used for installing the first sliding sleeve 39, the first sliding sleeve 39 is used for being connected with the first sliding arm 310 in a sliding mode, the first sliding arm 310 is connected with the second movable shaft 37 through the second bearing 311, and rotary motion is converted into horizontal reciprocating motion under the driving of the rotary disk 33.
The connecting vertical beam 51 is used for connecting three sieve hoppers 52, the sieve hoppers 52 are used for containing biomass particles, the primary sieving net 53, the secondary sieving net 54 and the tertiary sieving net 55 are respectively used for separating particles with different sizes, and the sieve hoppers 52 reciprocate under the driving of the sieving power unit 3 to finish filtering and sieving work.
The connecting arm 41 is used for connecting a second sliding sleeve 42, the second sliding sleeve 42 is used for being connected with a sliding rod 43 in a sliding mode, the sliding rod 43 is used for maintaining the sliding direction, and the sliding vertical beam 44 is used for being connected with the sliding rod 43.
The movable shaft III 61 is used for rotating and connecting the heightening column 62, the heightening column 62 is used for heightening, the rotating lug 63 is used for rotating and connecting the electric telescopic rod 64, the electric telescopic rod 64 lifts the platform I1 like stretching, namely the sieve bucket 52 is inclined, and the material particles after raw sieving are poured out and are matched with external material receiving equipment to be received.
The support legs 7 are used for supporting equipment and play a role in moisture resistance.
Notably, the motor 32, the external control switch set controls the operation of the motor 32 and the electric telescopic rod 64 as disclosed in the above embodiments using methods commonly used in the art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A biomass pellet fuel screening plant which is characterized in that: comprises a first platform (1), a second platform (2), a screening power unit (3), a sliding unit (4), a screening unit (5) and a discharging unit (6);
platform one (1): is a rectangular flat plate;
platform two (2): the first platform (1) is a rectangular flat plate, and the second platform (2) is positioned at the lower side of the first platform (1);
screening power unit (3): the device comprises a motor table (31), a motor (32), a rotating disc (33), a movable shaft I (34), a bearing I (35), a movable rod I (36) and a movable shaft II (37), wherein the rear end of the right side of the upper surface of the platform I (1) is fixedly connected with the bottom end of the motor table (31), the top end of the motor table (31) is fixedly connected with the motor (32), the output shaft of the motor (32) is fixedly connected with the rear middle part of the rotating disc (33), the front edge of the rotating disc (33) is fixedly connected with the bearing I (35), the bearing I (35) is rotationally connected with the movable shaft I (34), the right end of the movable rod I (36) is fixedly connected with the front side surface of the left end of the movable rod I (36) is fixedly connected with the movable shaft II (37); the input end of the motor (32) is electrically connected with an external power supply through an external control switch group;
screening unit (5): is arranged at the left side of the sieving power unit (3);
sliding unit (4): are arranged at the front side and the rear side of the sieving unit (5);
discharge unit (6): is arranged at the upper part of the second platform (2).
2. A biomass pellet fuel screening device according to claim 1, wherein: the sieving power unit (3): still include pole setting (38), sliding sleeve one (39), sliding arm one (310) and bearing two (311), the bottom of upper surface left side middle part fixed connection pole setting (38) of platform one (1), the top fixed connection sliding sleeve one (39) of pole setting (38), sliding arm one (310) sliding connection sliding sleeve one (39), the right-hand member fixed connection loose axle two (37) of sliding arm one (310).
3. A biomass pellet fuel screening plant according to claim 2, wherein: screening unit (5) contain connect vertical beam (51), sieve fill (52), one-level screening net (53), second grade screening net (54) and tertiary screening net (55), the middle part of the left end fixed connection vertical beam (51) right flank of sliding arm one (310), the right side middle part of the both ends and the middle part of connecting vertical beam (51) fixed connection sieve fill (52) respectively, square through-hole has been seted up to the bottom surface of sieve fill (52), and square through-hole demountable installation one-level screening net (53) of sieve fill (52) of upper strata, square through-hole demountable installation second grade screening net (54) of sieve fill (52) of middle level, square through-hole demountable installation tertiary screening net (55) of sieve fill (52) of lower floor.
4. A biomass pellet fuel screening plant according to claim 3, wherein: the sliding unit (4) comprises a connecting arm (41), sliding sleeves II (42), sliding rods (43) and sliding vertical beams (44), wherein the front side and the rear side of the sieve bucket (52) are fixedly connected with a pair of connecting arms (41) respectively, the far ends of the connecting arms (41) are fixedly connected with the sliding sleeves II (42) respectively, each pair of sliding sleeves II (42) is in sliding connection with the sliding rods (43), and the middle parts of the sliding rods (43) are fixedly connected with the upper end, the lower end and the middle of the sliding vertical beams (44) respectively.
5. A biomass pellet fuel screening plant according to claim 4, wherein: the unloading unit (6) comprises a movable shaft III (61), an elevating column (62), a rotating lug (63) and an electric telescopic rod (64), wherein the movable shaft III (61) is fixedly connected to the middle part of a far away surface of a sliding vertical beam (44), the sliding vertical beam (44) is respectively and rotatably connected with the top of the elevating column (62), the bottom of the elevating column (62) is respectively and fixedly connected to the corresponding position of the upper surface of a platform II (2), the lower surface of the platform II (2) is fixedly connected with the top end of the electric telescopic rod (64), the bottom end of the electric telescopic rod (64) is movably connected with the rotating lug (63) through the movable shaft, the rotating lug (63) is respectively and fixedly connected to the corresponding position of the upper surface of the platform II (2), and the input end of the electric telescopic rod (64) is electrically connected with an external power supply through an external control switch group.
6. A biomass pellet fuel screening device according to claim 1, wherein: the device also comprises support legs (7), and the four corners of the lower surface of the second platform (2) are respectively fixedly connected with the tops of the support legs (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321570341.3U CN220258675U (en) | 2023-06-20 | 2023-06-20 | Biomass pellet fuel screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321570341.3U CN220258675U (en) | 2023-06-20 | 2023-06-20 | Biomass pellet fuel screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220258675U true CN220258675U (en) | 2023-12-29 |
Family
ID=89298036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321570341.3U Active CN220258675U (en) | 2023-06-20 | 2023-06-20 | Biomass pellet fuel screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220258675U (en) |
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2023
- 2023-06-20 CN CN202321570341.3U patent/CN220258675U/en active Active
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