CN210495996U

CN210495996U - A agitating unit for preparing biomass material

Info

Publication number: CN210495996U
Application number: CN201921114890.3U
Authority: CN
Inventors: 杨海艳; 邓佳; 杨静
Original assignee: Southwest Forestry University
Current assignee: Southwest Forestry University
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-12
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an agitating unit for preparing biomass material relates to biomass material processing machinery technical field, which comprises a frame, fixed mounting is the agitator subassembly in the frame, fixed mounting is the feeder hopper in the agitator subassembly and installs the rabbling mechanism on the agitator subassembly, the agitator subassembly includes that the cylindric agitator body of crouching fixed mounting in the frame sets up the blanking shrouding at agitator body side with sliding, the feed opening part at feeder hopper body top, the rabbling mechanism includes fixed mounting agitator motor on agitator body lateral wall, a plurality of stirring pieces along the axial distribution on the (mixing) shaft with agitator motor's output shaft fixed connection's (mixing) shaft and even fixed mounting. The utility model discloses an agitating unit not only can stir the raw materials of biomaterial and can cut in the stirring, and the cutting is simplified the processing step in step with the stirring and is improved the efficiency of production and processing.

Description

A agitating unit for preparing biomass material

Technical Field

The utility model relates to a biomass material processing machinery technical field, in particular to an agitating unit for preparing biomass material.

Background

With the rapid development of the world industrialization process and economy, the demand of people for energy is increasing day by day, however, fossil energy which is the main energy of human beings at present is rapidly reduced, and the fossil energy which is non-renewable energy will be used up in the near future and finally faces exhaustion, the occurrence of energy crisis will seriously restrict the development of economy and society, and a large amount of mining and using fossil energy causes damage to climate and ecological environment, and the earth environment which depends on human beings to live is seriously influenced, so how to use renewable new energy to replace fossil energy becomes the problem which needs attention and research in the world countries at present and in the future, biomass energy as renewable energy which can be collected, stored and transported and is the only carbon resource which can be cultivated and converted into liquid fuel in renewable energy, and the development of biomass energy has important strategy for strengthening national energy safety, but also has practical significance for relieving the pressure of energy and resources in China, reducing the pollution of ecological environment, developing social economy and the like, and the existing biomass material treatment generally adopts the steps of cutting, smashing and the like of crops such as straws and the like, stirring treatment and pressurization synthesis of fuel blocks. But current agitating unit can only carry out simple stirring, can't cut the material, and when cutting in advance, the material of cutting is inhomogeneous, piles up in the bottom easily at the great raw materials of stirring in-process, is unfavorable for going on of stirring.

SUMMERY OF THE UTILITY MODEL

The utility model provides an agitating unit for preparing biomass material to overcome current agitating unit and can only carry out simple stirring and have the accumulational problem in raw materials bottom.

In order to achieve the above object, the present invention provides the following technical solutions: a stirring device for preparing biomass materials comprises a frame, a stirring barrel component fixedly arranged on the frame, a feed hopper fixedly arranged on the stirring barrel component and a stirring mechanism arranged on the stirring barrel component, wherein the stirring barrel component comprises a cylindrical stirring barrel body horizontally and fixedly arranged on the frame and a blanking seal plate arranged at the side end of the stirring barrel body in a sliding manner, the feed hopper is fixedly arranged at a feed opening at the top of the stirring barrel body, a plurality of cutting avoiding rings are uniformly arranged on the cylindrical surface of the stirring barrel body along the central axis direction of the cylinder where the stirring barrel body is positioned, the stirring mechanism comprises a stirring motor fixedly arranged on the side wall of the stirring barrel body, a stirring shaft fixedly connected with an output shaft of the stirring motor and a plurality of stirring blades uniformly and fixedly arranged on the stirring shaft along the axial direction, the (mixing) shaft is rotatory to be installed this internally of agitator, just the center pin of (mixing) shaft with the cylindrical center pin coincidence in agitator body place, it is a plurality of stirring piece and a plurality of the equal and one-to-one setting of position ring quantity is kept away in the cutting, the stirring piece includes fixed mounting and is in epaxial stationary blade, fixed mounting are stirred a plurality of cutting pieces and fixed mounting on the stationary blade are in a plurality of arc scraper blades on the stationary blade, the cutting is kept away the position ring and is in this internal continuous cutting along the circumference distribution that is equipped with the invagination of agitator keeps away the position groove, and is a plurality of cutting piece all can stretch into corresponding position when the stirring is rotatory in the cutting is kept away the position groove, and is a plurality of the scraper blade all can be pasted the face of cylinder inner wall of agitator body is.

Preferably, the cutting blade is fan-shaped, and the cutting blades are uniformly distributed on two radial edges and the outer arc edge of the cutting blade.

Preferably, the fixed plate is provided with a cutter handle for fixing each cutting blade and a stirring rod for fixing each scraping plate.

Preferably, a motor fixing seat for fixedly mounting the stirring motor is arranged on one cylindrical end face of the stirring barrel body, a bearing end is arranged on the other cylindrical end face of the stirring barrel body, and the stirring shaft is horizontally and rotatably mounted on the bearing end.

Preferably, the stirring barrel body is provided with a blanking arc plate which is inclined downwards on the same end face of the bearing end, and the blanking arc plate is positioned below the bearing end.

Preferably, the stirring barrel body is provided with a slide rail for vertically and slidably mounting the blanking sealing plate above the blanking arc plate.

The technical scheme has the following advantages or beneficial effects:

the utility model discloses an agitating unit for preparing biomass material of structure, this device has emphatically designed rabbling mechanism, make this device not only can accomplish conventional stirring work, but also can not cut biomass material's raw materials in advance and accomplish the cutting in step at the stirring in-process, save trouble and improved the machining efficiency of biomass material's raw materials, the homogeneity of cutting at the stirring in-process can be guaranteed to the cutting knife of even densely covered, and evenly distributed's scraper has prevented piling up of biomass material in the bottom and this internal adhesion at the agitator, the going on of the stirring of being convenient for.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. The drawings, in which like reference numerals refer to like parts throughout the several views, are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic perspective view of an agitator for preparing biomass material provided in example 1 of the present invention from one of viewing angles;

fig. 2 is a schematic perspective view of an agitating device for preparing biomass material provided in example 1 of the present invention at another viewing angle;

FIG. 3 is a schematic sectional view of an agitating apparatus for biomass material production provided in example 1 of the present invention;

fig. 4 is a schematic perspective view of a mixing tank assembly in embodiment 1 of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the stirring plate fixedly mounted on the stirring shaft in embodiment 1 of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, which are provided for the purpose of helping those skilled in the art to understand the concept and technical solution of the present invention more completely, accurately and deeply, and to facilitate the implementation thereof, but not for the purpose of limiting the present invention.

Example 1:

as shown in fig. 1 to 5, an agitator for preparing biomass material provided in embodiment 1 of the present invention comprises a frame 1, an agitator assembly 2 fixedly mounted on the frame 1, a feeding hopper 3 fixedly mounted on the agitator assembly 2, and an agitator mechanism 4 mounted on the agitator assembly 2, wherein the agitator assembly 2 comprises a cylindrical agitator body 21 horizontally and fixedly mounted on the frame 1, and a blanking closing plate 22 slidably disposed at a side end of the agitator body 21, the feeding hopper 3 is fixedly mounted at a feeding opening at a top of the agitator body 21, the cylindrical surface of the agitator body 21 is uniformly provided with eleven cutting avoiding rings 211 along a central axis direction of the agitator body 21, the agitator mechanism 4 comprises an agitator motor 41 fixedly mounted on a side wall of the agitator body 21, an agitator shaft 42 fixedly connected with an output shaft of the agitator motor 41, and eleven agitator blades 43 uniformly and fixedly mounted on the agitator shaft 42 and axially distributed, (mixing) shaft 42 rotation mounting is in agitator body 21, and the center pin of (mixing) shaft 42 and the coincidence of the cylindrical center pin of agitator body 21 place, stirring piece 43 and the setting of cutting aversion ring 211 one-to-one, stirring piece 43 includes fixed mounting at stirring epaxial stationary blade 431, two cutting pieces 432 of fixed mounting on stationary blade 431 and two arc scraper blades 433 of fixed mounting on stationary blade 431, cutting aversion ring 211 is equipped with the continuous cutting aversion groove 2111 that the periphery distributes that caves in agitator body 21, cutting piece 432 all can stretch into in the cutting aversion groove 2111 of corresponding position when the stirring is rotatory, the scraper blade 433 all can paste the inner wall of the cylindrical surface of agitator body 21 along with the stirring is rotatory.

Further, the cutting blade 432 is fan-shaped, and cutting blades 4321 are distributed on both radial sides and outer circular arc sides of the cutting blade 432. As shown in fig. 4, the cutting blade 432 is specifically a fan-like shape (the outer arc edge and the two radial edges of the cutting blade 432 are both arc-shaped transitions, which facilitates cutting), and when the stirring blade 43 rotates along with the stirring shaft 42, the cutting blade 43 rotates therewith, and the cutting edge 4321 with a large edge line can more efficiently cut the raw material of the biomass material sufficiently during rotation, thereby finally achieving the effect of uniform cutting.

Further, the fixing piece 431 is provided with a holder 4311 to which each cutting blade 432 is fixed and a stirring bar 4312 to which each scraping blade 433 is fixed. The two cutting blades 43 and the two scraping blades 433 are alternately and uniformly distributed on the fixing plate 431.

Further, a motor fixing seat 212 for fixedly mounting the stirring motor 41 is arranged on one cylindrical end face of the stirring barrel body 21, a bearing end head 213 is arranged on the other cylindrical end face of the stirring barrel body 21, and the stirring shaft 42 is horizontally and rotatably mounted on the bearing end head 213. The stirring motor 41 drives the stirring shaft 42 to rotate in the stirring barrel body 21.

Furthermore, a downward inclined blanking arc plate 214 is arranged on the same end face of the bearing end 213 of the mixing tank body 21, and the blanking arc plate 214 is arranged below the bearing end 213. The biomass material that has completed agitation will be discharged from the discharge arc 22 location.

Furthermore, a slide rail 215 for vertically and slidably mounting the blanking sealing plate 22 is disposed on the stirring barrel body 21 above the blanking arc plate 22. The installation mode of setting up of blanking shrouding 22 is simple, and the stirring in-process is inserted blanking shrouding 22 in slide rail 215, and the lower limb of blanking shrouding 22 pastes on the internal surface of blanking arc board 214, and blanking shrouding 22 blocks up the blanking opening.

The embodiment 1 of the utility model provides a principle and working process for preparing agitating unit of biomass material specifically as follows:

the utility model provides an agitating unit for preparing biomass material of embodiment 1, in operation, start agitator motor 41 and make the rabbling mechanism 4 work, throw into the raw materials of biomass material to agitator body 21 from feeder hopper 3 afterwards, agitator motor 41 drives the (mixing) shaft 42 and rotates, thereby drive eleven stirring pieces 43 that install on (mixing) shaft 42 and rotate thereupon, stirring piece 43 is rotatory in-process, on the one hand, every cutting piece 432 will carry out the cutting repeatedly to the raw materials of biomass material that drops into until cutting to the state that the size is basically even, on the other hand, puddler 4312 will carry out intensive mixing to the raw materials of biomass material and make it mix evenly, and the scraper blade 433 that sets up will paste the inner wall rotation of agitator body 21, scraper blade 433 both can prevent that the raw materials of biomass material from pasting at the inner wall of agitator body 21 and prevent that the raw materials of great biomass material from piling up in the bottom, scraper 433 also can drive biomass material and roll the stirring in agitator body 21 and realize rapid mixing, thereby accomplish after the even stirring alright with take out the blanking shrouding 22 and will accomplish the biomass material of cutting and stirring and unload, the utility model discloses a conventional stirring work can not only be accomplished to the device, but also can not cut biomass material's raw materials in advance and accomplish the cutting in step at the stirring in-process, save trouble and improved the machining efficiency of biomass material's raw materials, the homogeneity of cutting at the stirring in-process can be guaranteed to even densely covered cutting knife 432, and evenly distributed's scraper 433 has prevented that biomass material's raw materials from piling up in the bottom and the adhesion in agitator body 21, the going on of the stirring of being convenient for.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.

The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.

Claims

1. The utility model provides an agitating unit for preparing biomass material, includes frame, fixed mounting agitator subassembly, the fixed mounting in the frame feeder hopper on the agitator subassembly with install rabbling mechanism on the agitator subassembly, its characterized in that: the stirring barrel assembly comprises a cylindrical stirring barrel body which is horizontally and fixedly arranged on the frame and a blanking seal plate which is slidably arranged at the side end of the stirring barrel body, the feeding hopper is fixedly arranged at a feeding opening at the top of the stirring barrel body, a plurality of cutting avoiding rings are uniformly arranged on the cylindrical surface of the stirring barrel body along the direction of the central axis of the cylinder where the stirring barrel body is located, the stirring mechanism comprises a stirring motor which is fixedly arranged on the side wall of the stirring barrel body, a stirring shaft which is fixedly connected with an output shaft of the stirring motor and a plurality of stirring sheets which are uniformly and fixedly arranged on the stirring shaft and axially distributed, the stirring shaft is rotatably arranged in the stirring barrel body, the central axis of the stirring shaft is superposed with the central axis of the cylinder where the stirring barrel body is located, and the plurality of stirring sheets are equal in number and are arranged in one-to-one correspondence, the stirring piece includes fixed mounting and is in epaxial stationary blade, fixed mounting stir a plurality of cutting pieces on the stationary blade and fixed mounting are in a plurality of arc scraper blades on the stationary blade, the cutting is kept away the position ring and is in this internal cutting along the circumference distribution that is equipped with the invagination keeps away the groove, and is a plurality of the cutting piece all can stretch into corresponding position when the stirring is rotatory in the cutting keeps away the groove, and is a plurality of the scraper blade all can paste the face of cylinder inner wall of stirring barrel body is along with the stirring rotation.

2. An agitation apparatus for use in the production of biomass material according to claim 1 wherein: the cutting blade is fan-shaped two radial edges and outer circular arc edge equipartition cloth of cutting blade have the cutting edge.

3. An agitation apparatus for use in the production of biomass material according to claim 2 wherein: the fixed plate is provided with a cutter handle for fixing each cutting blade and a stirring rod for fixing each scraping plate.

4. An agitation apparatus for use in the production of biomass material according to claim 1 wherein: the stirring barrel is characterized in that a motor fixing seat for fixedly mounting the stirring motor is arranged on one cylindrical end face of the stirring barrel body, a bearing end is arranged on the other cylindrical end face of the stirring barrel body, and the stirring shaft is horizontally and rotatably mounted on the bearing end.

5. An agitation apparatus for use in the production of biomass material according to claim 4 wherein: the stirring barrel body is provided with a blanking arc plate which is inclined downwards and is positioned on the same end face of the bearing end, and the blanking arc plate is positioned below the bearing end.

6. An agitation apparatus for use in the production of biomass material according to claim 5 wherein: the stirring barrel body is provided with a slide rail for vertically and slidably mounting the blanking sealing plate above the blanking arc plate.