CN112902645A - Screening plant of biomass material stoving technology - Google Patents
Screening plant of biomass material stoving technology Download PDFInfo
- Publication number
- CN112902645A CN112902645A CN201911134265.XA CN201911134265A CN112902645A CN 112902645 A CN112902645 A CN 112902645A CN 201911134265 A CN201911134265 A CN 201911134265A CN 112902645 A CN112902645 A CN 112902645A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- drying box
- box
- wall
- drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/16—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials passing down a heated surface, e.g. fluid-heated closed ducts or other heating elements in contact with the moving stack of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
- F26B1/005—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids by means of disintegrating, e.g. crushing, shredding, milling the materials to be dried
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/001—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors
- F26B17/006—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors the movement being imparted by oscillation or vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/02—Biomass, e.g. waste vegetative matter, straw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a screening device for a biomass material drying process, which relates to the field of biomass production and comprises a drying box, wherein four corners of the lower surface of the drying box are fixedly connected with supporting legs, the upper surface of the drying box is provided with two symmetrically distributed feed inlets, the upper surface of the drying box is fixedly connected with a driving motor, the output end of the driving motor penetrates through the upper inner wall of the drying box and is fixedly connected with a rotating shaft through a coupler, and the outer side of the rotating shaft is fixedly connected with a plurality of uniformly distributed crushing rods. Thereby improving the thinning degree of the product and the quality of the product.
Description
Technical Field
The invention relates to the field of biomass production, in particular to a screening device for a biomass material drying process.
Background
The biomass raw material belongs to one kind of biomass resources, and is a novel clean fuel which mainly takes sawdust, straws, branches and other agricultural and forestry wastes as raw materials and can be directly combusted in a biomass boiler. At present, the society advocates low carbon and no pollution, and the demand of the novel clean fuel is increasing.
When the biomass raw material is produced, the biomass raw material needs to be smashed and sieved, so that fine materials with good quality are separated, however, the raw material often contains many impurities which are not smashed, and the sieving effect is influenced when sieving is carried out, so that the sieving device for the biomass material drying process is provided.
Disclosure of Invention
1. Problems to be solved
Aiming at the problems in the prior art, the invention aims to provide a screening device for a biomass material drying process, which solves the problems mentioned in the background stories.
2. Technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
a screening device for a biomass material drying process comprises a drying box, wherein four corners of the lower surface of the drying box are fixedly connected with supporting legs, the upper surface of the drying box is provided with two symmetrically distributed feed inlets, the upper surface of the drying box is fixedly connected with a driving motor, the output end of the driving motor penetrates through the upper inner wall of the drying box and is fixedly connected with a rotating shaft through a coupler, the outer side of the rotating shaft is fixedly connected with a plurality of uniformly distributed crushing rods, the outer side of each crushing rod is fixedly connected with a plurality of uniformly distributed crushing teeth, the upper inner wall of the drying box is rotatably connected with two symmetrically distributed guide plates through the rotating shaft, the guide plates are positioned under the feed inlets, the upper inner wall of the drying box is fixedly connected with two symmetrically distributed fixed plates, springs are connected between the fixed plates and the guide plates, the inner wall of the drying box is fixedly connected with screening plates which are obliquely arranged, and the lateral wall of stoving case has seted up the bin outlet, and the bin outlet is located the top of screening board, and the lateral wall fixedly connected with collecting box of stoving case, and the collecting box passes through bin outlet and the inside intercommunication of collecting box, the guide plate of a plurality of even staggered distributions of both sides inner wall fixedly connected with of stoving case, and the lateral wall fixedly connected with desicator and the draught fan of stoving case, the air inlet of desicator air-out end and draught fan communicates each other, and the fixed intercommunication of air outlet of draught fan has the stoving pipe, and the stoving pipe communicates with stoving incasement portion, and the discharge gate has been seted up to the lower surface.
As a further scheme of the invention: and an observation window is arranged on the turnover door of the collecting box.
As a further scheme of the invention: and the lower surface of the screening plate is fixedly connected with a vibration motor.
As a further scheme of the invention: the upper inner wall of the drying box is fixedly connected with two limiting rods which are symmetrically distributed, and the limiting rods are in contact connection with the guide plate.
As a further scheme of the invention: the lower surface of the supporting leg is fixedly connected with a rubber pad.
Compared with the prior art, the invention has the beneficial effects that:
1. when the drying box works, raw materials are added into the drying box through the feeding hole, the crushing rod is driven to rotate through the rotating shaft under the driving of the driving motor, the falling raw materials are crushed by the crushing teeth, the raw materials are flapped onto the guide plate by the crushing rod, and the guide plate can rebound the raw materials onto the crushing rod to be crushed for multiple times under the resilience force of the spring, so that the thinning degree of products is improved, and the quality of the products is improved.
2. According to the invention, the vibrating motor is fixedly connected to the lower surface of the screening plate, and the screening plate is vibrated by the vibrating motor, so that raw materials are prevented from being blocked on the vibrating motor, and the screening effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of a screening device for a biomass material drying process.
Fig. 2 is an enlarged schematic structural view of a region a in fig. 1.
In the figure: 1. a rubber foot pad; 2. supporting legs; 3. a baffle; 4. a drying box; 5. an observation window; 6. a collection box; 7. a screening plate; 8. crushing the stems; 9. a rotating shaft; 10. a drive motor; 11. crushing teeth; 12. a feed inlet; 13. a drying duct; 14. an induced draft fan; 15. a dryer; 16. a discharge port; 17. a guide plate; 18. a limiting rod; 19. a fixing plate; 20. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a screening device for a biomass material drying process includes a drying box 4, four corners of a lower surface of the drying box 4 are fixedly connected with support legs 2, two symmetrically distributed feed inlets 12 are formed on an upper surface of the drying box 4, a driving motor 10 is fixedly connected to the upper surface of the drying box 4, an output end of the driving motor 10 penetrates through an upper inner wall of the drying box 4 and is fixedly connected with a rotating shaft 9 through a coupling, a plurality of uniformly distributed crushing rods 8 are fixedly connected to an outer side of the rotating shaft 9, a plurality of uniformly distributed crushing teeth 11 are fixedly connected to an outer side of the crushing rods 8, two symmetrically distributed guide plates 17 are rotatably connected to an upper inner wall of the drying box 4 through the rotating shaft, the guide plates 17 are located right below the feed inlets 12, and two symmetrically distributed fixing plates 19 are fixedly connected to the upper inner wall of the drying, and be connected with spring 20 between fixed plate 19 and the deflector 17, the screening board 7 that the slope of the inner wall fixedly connected with height from left to right of stoving case 4 set up, and the lateral wall of stoving case 4 has seted up the bin outlet, and the bin outlet is located the top of screening board 7, and the lateral wall fixedly connected with collecting box 6 of stoving case 4, collecting box 6 passes through the bin outlet and the inside intercommunication of collecting box 6, the guide plate 3 of a plurality of even staggered distributions of both sides inner wall fixedly connected with of stoving case 4, and the lateral wall fixedly connected with desicator 15 and the draught fan 14 of stoving case 4, 15 air-out ends of desicator and the air inlet of draught fan 14 communicate each other, and the fixed intercommunication of air outlet of draught fan 14 has drying tube 13, and the inside intercommunication of stoving case 4, and the discharge gate 16 has been seted up to.
When carrying out the during operation, add the raw materials to stoving case 4 in through feed inlet 12, under driving motor 10's drive, drive crushing pole 8 through axis of rotation 9 and rotate, utilize the raw materials that crushing tooth 11 will fall to carry out shredding, the raw materials is patted to deflector 17 by crushing pole 8, under spring 20's resilience force, deflector 17 can kick-back the raw materials and carry out multiple crushing to crushing pole 8 on, thereby the degree of refining of product has been promoted, the quality of product has been promoted, the raw materials that fall falls down on screening board 7, screen the operation to it through screening board 7, and dry the raw materials under the work of desicator 15.
The observation window 5 is arranged on the turnover door of the collection box 6, so that the collection condition of the collection box 6 can be conveniently observed, and the collection box 6 can be conveniently cleaned.
The lower surface fixedly connected with vibrating motor 21 of screening board 7 vibrates screening board 7 through vibrating motor 21 to reduce the raw materials and block up on it, promoted the effect of screening.
The upper inner wall of the drying box 4 is fixedly connected with two limiting rods 18 which are symmetrically distributed, and the limiting rods 18 are in contact connection with the guide plate 17, so that the limiting effect on the movement of the guide plate 17 is achieved, and the service life of the device is prolonged.
The lower surface of the supporting leg 2 is fixedly connected with a rubber foot pad 1, so that the stability of the device is improved.
The power supply interface of the power utilization element in the invention is connected with a power supply system through a switch (not shown in the figure) and a lead (not shown in the figure), so as to realize the control of the power supply interface, wherein the related circuits and control are the prior art, are well known in the prior art, and are not described herein in detail.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience of description of the present invention and simplification of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, should not be taken as limiting, and it should be noted that the terms "mounted" and "connected" are intended to be broadly construed, and include, for example, either fixed or removable connections, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A screening device for a biomass material drying process comprises a drying box (4), and is characterized in that four corners of the lower surface of the drying box (4) are fixedly connected with supporting legs (2), the upper surface of the drying box (4) is provided with two symmetrically distributed feeding holes (12), the upper surface of the drying box (4) is fixedly connected with a driving motor (10), the output end of the driving motor (10) penetrates through the upper inner wall of the drying box (4) and is fixedly connected with a rotating shaft (9) through a coupler, the outer side of the rotating shaft (9) is fixedly connected with a plurality of uniformly distributed crushing rods (8), the outer side of each crushing rod (8) is fixedly connected with a plurality of uniformly distributed crushing teeth (11), the upper inner wall of the drying box (4) is rotatably connected with two symmetrically distributed guide plates (17) through a rotating shaft, and the guide plates (17) are positioned under the feeding holes (12), and the upper inner wall of the drying box (4) is fixedly connected with two fixed plates (19) which are symmetrically distributed, a spring (20) is connected between the fixed plates (19) and the guide plate (17), the inner wall of the drying box (4) is fixedly connected with a screening plate (7) which is obliquely arranged in a high right and low left way, the side wall of the drying box (4) is provided with a discharge hole, the discharge hole is positioned above the screening plate (7), the side wall of the drying box (4) is fixedly connected with a collecting box (6), the collecting box (6) is communicated with the inside of the collecting box (6) through the discharge hole, the inner walls at the two sides of the drying box (4) are fixedly connected with a plurality of guide plates (3) which are uniformly and alternately distributed, the side wall of the drying box (4) is fixedly connected with a dryer (15) and an induced draft fan (14), the air outlet end of the dryer (15) is communicated with the air inlet of the induced draft fan (, the drying pipe (13) is communicated with the inside of the drying box (4), and a discharge hole (16) is formed in the lower surface of the drying box (4).
2. The screening device of claim 1, wherein the turnover door of the collection box (6) is provided with an observation window (5).
3. The screening device for the biomass material drying process, according to claim 1, is characterized in that a vibration motor (21) is fixedly connected to the lower surface of the screening plate (7).
4. The screening device of the biomass material drying process according to claim 1, wherein two symmetrically distributed limiting rods (18) are fixedly connected to the upper inner wall of the drying box (4), and the limiting rods (18) are in contact connection with the guide plate (17).
5. The screening device for the biomass material drying process according to claim 1, wherein the lower surface of the supporting leg (2) is fixedly connected with a rubber foot pad (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134265.XA CN112902645A (en) | 2019-11-19 | 2019-11-19 | Screening plant of biomass material stoving technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134265.XA CN112902645A (en) | 2019-11-19 | 2019-11-19 | Screening plant of biomass material stoving technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112902645A true CN112902645A (en) | 2021-06-04 |
Family
ID=76103556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911134265.XA Withdrawn CN112902645A (en) | 2019-11-19 | 2019-11-19 | Screening plant of biomass material stoving technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112902645A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926575A (en) * | 2021-11-09 | 2022-01-14 | 浙江海洋大学 | Fry breeding bait scrubbing device for aquaculture and using method thereof |
-
2019
- 2019-11-19 CN CN201911134265.XA patent/CN112902645A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926575A (en) * | 2021-11-09 | 2022-01-14 | 浙江海洋大学 | Fry breeding bait scrubbing device for aquaculture and using method thereof |
| CN113926575B (en) * | 2021-11-09 | 2024-01-30 | 浙江海洋大学 | Seedling raising bait rubbing device for aquaculture and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210604 |