CN217047580U

CN217047580U - Biochar preparation device based on crop straw utilization

Info

Publication number: CN217047580U
Application number: CN202220858431.1U
Authority: CN
Inventors: 胡海军; 吴亚男; 鄂洋; 张家臣; 关晓溪
Original assignee: Zunyi Normal University
Current assignee: Zunyi Normal University
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-26
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a charcoal preparation facilities based on crop straw utilizes relates to charcoal preparation technical field, has solved that current stoving mode is many to carry out direct drying through the drying-machine, and the energy consumption that leads to the stoving in-process is higher, and drying process is before smashing in addition, also can increase the problem of the kibbling degree of difficulty. Biochar preparation device based on crop straw utilization comprises: drying box; the drying box adopts a rectangular block structure with a hollow interior; the stoving case is still including: the heating fan is fixedly arranged at the bottom of the drying box; the conveying belt is rotationally arranged on the inner side of the drying box; through being provided with fixed case, pneumatic cylinder, stripper plate, first motor and heating blower, drive the stripper plate through the pneumatic cylinder and extrude the straw of fixed incasement, then carry out further drying process at the in-process of conveyer belt conveying through heating blower, accomplish the stoving preliminary treatment to the straw, reduced the energy consumption among the follow-up stoving process.

Description

Biochar preparation device based on crop straw utilization

Technical Field

The utility model belongs to the technical field of the biological charcoal preparation, more specifically says, in particular to biological charcoal preparation facilities based on crop straw utilizes.

Background

Unlike conventional charcoal used as fuel, charcoal is a product of thermal cracking of biomass energy raw material, and its main component is carbon molecule.

The prior biochar preparation device also has the following defects:

the biochar generally needs to be subjected to steps of crushing, drying, stick making and carbonizing in the preparation process, but the existing drying mode is mainly that direct drying is carried out through a dryer, so that the energy consumption in the drying process is high, and the difficulty of crushing can be increased before the drying process is carried out.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a charcoal preparation facilities based on crop straw utilizes to solve the current stoving mode that provides in the above-mentioned background art and carry out direct drying through the drying-machine more, lead to the energy consumption of stoving in-process higher, drying process is before smashing in addition, also can increase the problem of the kibbling degree of difficulty.

The utility model discloses biochar preparation device's based on crop straw utilizes purpose and efficiency is reached by following specific technological means:

biochar preparation facilities based on crop straw utilizes includes: drying box; the drying box adopts a rectangular block structure with a hollow interior, and the right side of the drying box is provided with a through type rectangular through groove structure; a fixed box is arranged on the left side of the drying box; a crusher is arranged on the right side of the drying box; the stoving case is still including: the heating fan is fixedly arranged at the bottom of the drying box; the conveyer belt, the conveyer belt rotation sets up in the inboard of stoving case, and the top of conveyer belt passes the rectangle through groove on stoving case right side and extends to the outside of stoving case, and the top of conveyer belt is the circular slot hole structure that the through-going formula was seted up to the rectangle array form.

Further, the fixed case adopts inside hollow rectangular block structure, and the fixed case is fixed to be set up in the left side of stoving case, and the left and right sides of fixed case has all seted up the rectangular through groove structure, and the bottom of fixed case is the rectangular array form and has seted up the circular slot structure of running through formula, and the spout structure has all been seted up to the inner wall both sides of fixed case.

Further, the fixed box further comprises: the hydraulic cylinder is fixedly arranged on the rear side of the top of the drying box; the extrusion plate is of a rectangular plate structure, the extrusion plate is arranged at the bottom of the hydraulic cylinder in a transmission connection mode, the top of the extrusion plate is of a rectangular array shape and is provided with a penetrating circular groove hole structure, and the outer wall of the extrusion plate is attached to the inner wall of the fixed box; the first motor is fixedly arranged on the left side of the fixed box; the screw is arranged on the right side of the first motor through a key; the push pedal, the push pedal adopts the rectangular plate structure, and the push pedal is provided with two sets ofly altogether, and two sets of push pedal fixed connection, and the size that the rectangle of the size of push pedal and fixed case both sides led to the groove is the same, and the screw structure that is equipped with the run-through of two sets of push pedals is opened to the front side, and the screw rod rotation sets up in the screw hole of push pedal front side.

Furthermore, the pulverizer is fixedly arranged on the right side of the drying box, and the bottom of the pulverizer is in an annular array shape and is provided with a through circular slot structure; the rubbing crusher is still including: the second motor is fixedly arranged on the front side of the pulverizer; the feed inlet is formed in the top of the crusher and adopts a trapezoid block structure with a hollow inner part; the discharge port is fixedly arranged at the bottom of the crusher and is obliquely arranged; crushing roller, crushing roller adopt cylindrical structure, and crushing roller is rotatory to be set up in rubbing crusher's inside, and crushing roller is connected with second motor drive.

Compared with the prior art, the utility model discloses following beneficial effect has:

through being provided with fixed case, the pneumatic cylinder, the stripper plate, a motor, the push pedal, conveyer belt and heating blower, through adding the straw into fixed incasement, then drive the stripper plate through the pneumatic cylinder and extrude the straw of fixed incasement, tentatively extrude the moisture in the straw fast, then remove the top to the conveyer belt through the push pedal with the straw of fixed incasement, then further drying process is carried out through heating blower at the in-process of conveyer belt conveying, accomplish the stoving preliminary treatment to the straw, the energy consumption of follow-up stoving in-process has been reduced.

Through being provided with rubbing crusher, crushing roller and second motor, will push the rubbing crusher in through preliminary drying treatment's straw to drive through the second motor and smash the straw of crushing roller in to rubbing crusher, because the straw is through the stoving preliminary treatment, also can reduce crushing apparatus's whole energy consumption, the energy saving.

Drawings

Fig. 1 is a side view schematic diagram of the present invention.

Fig. 2 is a schematic view of a side view three-dimensional structure of a cross-sectional state of the drying box of the present invention.

Fig. 3 is a schematic view of the bottom view structure of the drying box in a sectional view.

Fig. 4 is a schematic view of the split structure of the fixing box of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. drying box; 101. heating a fan; 102. a conveyor belt; 2. a stationary box; 201. a hydraulic cylinder; 202. a compression plate; 203. a first motor; 204. a screw; 205. pushing the plate; 3. a pulverizer; 301. a second motor; 302. a feed inlet; 303. a discharge port; 304. a crushing roller.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a charcoal preparation facilities based on crop straw utilizes, include: a drying box 1; the drying box 1 adopts a rectangular block structure with a hollow interior, and the right side of the drying box 1 is provided with a penetrating rectangular through groove structure; a fixed box 2 is arranged at the left side of the drying box 1; the right side of the drying box 1 is provided with a crusher 3; stoving case 1 still includes: the heating fan 101, the heating fan 101 is fixedly arranged at the bottom of the drying box 1; the conveying belt 102 is rotatably arranged on the inner side of the drying box 1, the top end of the conveying belt 102 penetrates through the rectangular through groove on the right side of the drying box 1 and extends to the outer side of the drying box 1, and the top of the conveying belt 102 is in a rectangular array shape and is provided with a through circular groove hole structure.

Wherein, fixed case 2 adopts inside hollow rectangular block structure, and fixed case 2 is fixed to be set up in stoving case 1's left side, and the left and right sides of fixed case 2 has all seted up the rectangle and has led to the groove structure, and the bottom of fixed case 2 is the circular slot structure that the through type was seted up to the rectangle array form, and the spout structure has all been seted up to the inner wall both sides of fixed case 2.

Wherein, fixed case 2 still including: the hydraulic cylinder 201 is fixedly arranged on the rear side of the top of the drying box 1; the extrusion plate 202 is of a rectangular plate structure, the extrusion plate 202 is arranged at the bottom of the hydraulic cylinder 201 in a transmission connection mode, the top of the extrusion plate 202 is of a rectangular array shape and is provided with a penetrating circular slot structure, and the outer wall of the extrusion plate 202 is attached to the inner wall of the fixed box 2; the first motor 203, the first motor 203 is fixedly arranged at the left side of the fixed box 2; a screw 204, wherein the screw 204 is arranged on the right side of the first motor 203 through a key; the push plate 205, the push plate 205 adopt the rectangular plate structure, and the push plate 205 is provided with two sets ofly altogether, and two sets of push plate 205 fixed connection, and the size of the rectangular through groove of the size of push plate 205 and fixed case 2 both sides is the same, and the screw structure that runs through the formula is opened to the front side of two sets of push plates 205, and the screw 204 rotation sets up in the screw of push plate 205 front side.

Through adopting above-mentioned technical scheme, the straw that will treat processing adds to fixed incasement 2 in, then drive stripper plate 202 downstream through starting pneumatic cylinder 201, extrude the straw of fixed incasement 2 through stripper plate 202, make the moisture in the straw flow out through the circular slotted hole of fixed 2 bottoms of casees, thereby most moisture in the fast reduction straw, then drive stripper plate 202 through pneumatic cylinder 201 and rise, it is rotatory to drive screw rod 204 through first motor 203, screw rod 204 drives push pedal 205 through the screw cooperation with push pedal 205 front side and slides along the inboard of fixed case 2, thereby release to stoving incasement 1 in with the straw of fixed incasement 2 through push pedal 205.

Wherein, the pulverizer 3 is fixedly arranged on the right side of the drying box 1, and the bottom of the pulverizer 3 is provided with a through circular slot structure in an annular array shape; the pulverizer 3 further comprises: the second motor 301, the second motor 301 is fixedly arranged at the front side of the pulverizer 3; the feed inlet 302 is formed in the top of the crusher 3, and the feed inlet 302 is of a trapezoid block structure with a hollow interior; the discharge port 303 is fixedly arranged at the bottom of the crusher 3, and the discharge port 303 is obliquely arranged; the

crushing rollers

304, 304 are cylindrical, the crushing rollers 304 are rotatably disposed inside the crusher 3, and the crushing rollers 304 are in transmission connection with the second motor 301.

The specific use mode and function of the embodiment are as follows:

in the utility model, the straw to be processed is added into the fixed box 2, then the extrusion plate 202 is driven to move downwards by starting the hydraulic cylinder 201, the straw in the fixed box 2 is extruded by the extrusion plate 202, so that the moisture in the straw flows out through the circular slotted hole at the bottom of the fixed box 2, thereby most of the moisture in the straw is rapidly reduced, then the extrusion plate 202 is driven to lift by the hydraulic cylinder 201, the screw 204 is driven to rotate by the first motor 203, the screw 204 is matched with the screw hole at the front side of the push plate 205 to drive the push plate 205 to slide along the inner side of the fixed box 2, thereby the straw in the fixed box 2 is pushed out to the drying box 1 by the push plate 205, the material falls to the bottom of the conveyor belt 102, then the straw is driven to lift upwards along the conveyor belt 102 by the conveyor belt 102, the drying treatment is carried out on the straw by the heating fan 101 in the lifting process, the moisture in the straw is further reduced, when the straw falls to the top end of the conveyor belt 102 and falls to the inside of the crusher 3 through the feed inlet 302, the second motor 301 drives the crushing roller 304 to rotate, the straw in the crusher 3 is crushed, and the crushed straw is discharged through the discharge outlet 303.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Biochar preparation device based on crop straw utilization is characterized by comprising: a drying box (1); the drying box (1) is of a rectangular block structure with a hollow interior, and a penetrating rectangular through groove structure is formed in the right side of the drying box (1); a fixed box (2) is arranged at the left side of the drying box (1); a crusher (3) is arranged on the right side of the drying box (1); the drying box (1) also comprises: the heating fan (101), the heating fan (101) is fixedly arranged at the bottom of the drying box (1); the conveying belt (102) is rotatably arranged on the inner side of the drying box (1), the top end of the conveying belt (102) penetrates through the rectangular through groove on the right side of the drying box (1) and extends to the outer side of the drying box (1), and the top of the conveying belt (102) is in a rectangular array shape and is provided with a through circular groove hole structure.

2. The biochar preparation device based on crop straw utilization as claimed in claim 1, wherein: fixed case (2) adopt inside hollow rectangular block structure, and fixed case (2) are fixed to be set up in the left side of stoving case (1), and the left and right sides of fixed case (2) has all seted up the logical groove structure of rectangle, and the bottom of fixed case (2) is the circular slot structure that the rectangle array form seted up the through-type, and the spout structure has all been seted up to the inner wall both sides of fixed case (2).

3. The biochar preparation device based on crop straw utilization as claimed in claim 2, wherein: the fixed box (2) further comprises: the hydraulic cylinder (201), the hydraulic cylinder (201) is fixedly arranged on the rear side of the top of the drying box (1); stripper plate (202), stripper plate (202) adopt the rectangular plate structure, and stripper plate (202) transmission connection sets up in the bottom of pneumatic cylinder (201), and the top of stripper plate (202) is the circular slot structure that the rectangular array form seted up the through type, and the outer wall of stripper plate (202) is laminated with the inner wall of fixed case (2).

4. The biochar preparation device based on crop straw utilization as claimed in claim 3, wherein: the fixed box (2) further comprises: the first motor (203), the first motor (203) is fixedly arranged on the left side of the fixed box (2); the screw rod (204) is arranged on the right side of the first motor (203) through a key; push pedal (205), push pedal (205) adopt the rectangular plate structure, and push pedal (205) are provided with two sets ofly altogether, and two sets of push pedal (205) fixed connection, and the size of push pedal (205) is the same with the size that the rectangle of fixed case (2) both sides led to the groove, and the front side of two sets of push pedal (205) is opened and is equipped with the screw structure of run-through, and screw rod (204) rotation sets up in the screw of push pedal (205) front side.

5. The biochar preparation device based on crop straw utilization as claimed in claim 1, wherein: the pulverizer (3) is fixedly arranged on the right side of the drying box (1), and the bottom of the pulverizer (3) is provided with a through circular slot structure in an annular array shape; the pulverizer (3) further comprises: the second motor (301), the second motor (301) is fixedly arranged at the front side of the pulverizer (3); the feed inlet (302) is arranged at the top of the crusher (3), and the feed inlet (302) adopts a trapezoid block structure with a hollow inner part.

6. The biochar preparation device based on crop straw utilization as claimed in claim 5, wherein: the pulverizer (3) further comprises: the discharge port (303), the discharge port (303) is fixedly arranged at the bottom of the pulverizer (3), and the discharge port (303) is obliquely arranged; the crushing roller (304) adopts a cylindrical structure, the crushing roller (304) is rotatably arranged in the crusher (3), and the crushing roller (304) is in transmission connection with the second motor (301).