阅读说明：本技术 一种农业用秸秆综合处理设备 (Agricultural straw comprehensive treatment equipment ) 是由 张俊杰 于 2020-04-07 设计创作，主要内容包括：本发明涉及农业领域,具体的公开了一种农业用秸秆综合处理设备,包括外壳、填料斗、支撑板和粉碎筒；所述粉碎筒内设置有水平的切割刀具,所述支撑板上表面固定安装有套设在粉碎筒外侧的挡料板,并且挡料板的右侧设置缺口,出料口转动到挡料板的右侧缺口位置时,内部的秸秆从出料口飞出；所述挡料板的右侧固定安装有缓冲水箱；所述支撑板的右侧设置有开口朝上的搅拌槽,在传动轴上固定安装有多个位于搅拌槽底部的搅拌叶片。本发明通过设置的旋转的粉碎筒带动内部的切割刀具转动,对进入的秸秆旋切粉碎；在粉碎筒转动的过程中向内部送入液体,使液体与秸秆碎片在粉碎筒内混合,并且一起排出,提高秸秆碎片的流动性。(The invention relates to the field of agriculture, and particularly discloses comprehensive agricultural straw treatment equipment, which comprises a shell, a filling hopper, a supporting plate and a crushing barrel, wherein the filling hopper is arranged on the shell; a horizontal cutting tool is arranged in the crushing barrel, a baffle plate sleeved outside the crushing barrel is fixedly arranged on the upper surface of the supporting plate, a notch is formed in the right side of the baffle plate, and when the discharge port rotates to the position of the right notch of the baffle plate, the internal straw flies out of the discharge port; a buffer water tank is fixedly arranged on the right side of the striker plate; the right side of backup pad is provided with the agitator tank that the opening is up, and fixed mounting has a plurality of stirring vane that are located the agitator tank bottom on the transmission shaft. The straw rotary-cutting and crushing device drives the cutting tool inside to rotate through the arranged rotary crushing barrel, and rotary-cut and crush the entering straws; liquid is fed into the crushing barrel in the rotating process of the crushing barrel, so that the liquid and the straw fragments are mixed in the crushing barrel and are discharged together, and the flowability of the straw fragments is improved.)

1. An agricultural straw comprehensive treatment device comprises a shell (1), a filling hopper (2), a supporting plate (3) and a crushing barrel (4); the filling hopper (2) is communicated with the left end of the top of the shell (1), a horizontal supporting plate (3) is fixedly arranged right below the filling hopper (2), a vertical first motor (12) coaxial with the filling hopper (2) is fixedly arranged below the supporting plate (3), an output shaft of the first motor (12) vertically penetrates through the supporting plate (3) upwards, a crushing barrel (4) with an upward opening is coaxially and fixedly arranged at the upper end of the output shaft of the first motor (12), and the filling hopper (2) extends into the crushing barrel (4); a horizontal cutting tool (6) is arranged in the crushing cylinder (4), the cutting tool (6) is positioned at the outlet at the lower end of the filling hopper (2), and the cutting tool (6) is fixed on the inner wall of the crushing cylinder (4) through a plurality of support rods (7); the straw smashing device is characterized in that a material blocking plate (5) sleeved on the outer side of a smashing barrel (4) is fixedly mounted on the upper surface of a supporting plate (3), a notch is formed in the right side of the material blocking plate (5), the material blocking plate (5) is higher than the bottom of the smashing barrel (4), a plurality of material outlets (8) are formed in the bottom of the side wall of the smashing barrel (4), and when the material outlets (8) rotate to the position of the right notch of the material blocking plate (5), internal straws fly out of the material outlets (8); a buffer water tank (9) is fixedly mounted on the right side of the striker plate (5), the buffer water tank (9) penetrates through the striker plate (5) rightwards and is communicated with the inside of the striker plate (5), a water inlet pipe (11) is communicated with the inside of the buffer water tank (9), and a water pump (10) is communicated with the water inlet pipe (11); the right side of the supporting plate (3) is provided with a stirring tank (13) with an upward opening, and the upper end of the stirring tank (13) is flush with the upper surface of the supporting plate (3); a vertical transmission shaft (15) is rotatably connected to a central shaft at the bottom of the stirring tank (13) through a bearing, and the upper end of the transmission shaft (15) is coaxially and fixedly connected to an output shaft of a second motor (14); a plurality of stirring blades (17) positioned at the bottom of the stirring tank (13) are fixedly arranged on the transmission shaft (15); a discharge port (18) with an electromagnetic valve is arranged at the bottom of the stirring tank (13).

2. The integrated agricultural straw treatment device according to claim 1, wherein: the cutting tool (6) comprises a blade mounting frame (61) with a circular ring-shaped structure and a plurality of horizontal blades (62) arranged in the blade mounting frame (61).

3. The integrated agricultural straw treatment device according to claim 2, wherein: the blade (62) is located in a radial direction of the blade mount (61).

4. The integrated agricultural straw treatment device according to claim 1, wherein: the height of the material baffle plate (5) is 1/4-1/3 of the height of the crushing cylinder (4).

5. The integrated agricultural straw treatment device according to claim 1, wherein: the transmission shaft (15) is further fixedly provided with at least two feeding boxes (16), the feeding boxes (16) are located on the upper portion of the stirring groove (13), the feeding boxes (16) are of a box body structure, the upper end ports horizontally face towards the rotating direction of the transmission shaft (15), and the lower end ports vertically face towards the rotating direction of the transmission shaft (15).

6. The integrated agricultural straw treatment device according to any one of claims 1 to 5, wherein: set up in shell (1) that bin outlet (18) of stirred tank (13) bottom corresponds for extrusion separation chamber (19), be provided with horizontally waterlogging caused by excessive rainfall net (20) on the bottom of extrusion separation chamber (19), waterlogging caused by excessive rainfall net (20) embedding is on the bottom of extrusion separation chamber (19) be provided with horizontally clamp plate (22) directly over waterlogging caused by excessive rainfall net (20), fixed mounting has ascending pneumatic cylinder (23) of vertical side on clamp plate (22).

7. The integrated agricultural straw treatment device according to claim 6, wherein: the middle part of the draining net (20) is rotatably connected with a vertical connecting rod (21) through a pin shaft (25), and the connecting rod (21) vertically penetrates through the pressing plate (22) upwards and is in clearance fit with the pressing plate (22); the side wall of the upper end of the connecting rod (21) is fixedly welded with a limiting bulge (24) and is positioned above the pressing plate (22).

8. The integrated agricultural straw treatment device according to claim 7, wherein: the right-hand member top of waterlogging caused by excessive rainfall net (20) is provided with horizontally fixes gag lever post (26) on shell (1) inner wall, is fixed with balancing weight (27) at the left end downside of waterlogging caused by excessive rainfall net (20).

9. The integrated agricultural straw treatment device according to claim 8, wherein: an inclined guide plate (28) is arranged on the side wall of the extrusion separation cavity (19) corresponding to the right end of the draining net (20), and the lower end of the guide plate (28) is flush with the edge of the draining net (20).

Technical Field

The invention relates to the field of agriculture, in particular to comprehensive treatment equipment for agricultural straws.

Background

The straw is a general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, are multipurpose renewable biological resources, and are also coarse feed. It features high coarse fibre content (30-40%), and lignin content. Although the lignocellulose cannot be utilized by pigs and chickens, the lignocellulose can be absorbed and utilized by livestock such as ruminants, cattle and sheep.

One purpose of the existing straw is to crush the straw and ferment the crushed straw and microorganisms to form biogas, so that the biogas is reasonably utilized. Therefore, the straw needs to be treated in multiple ways, the treatment ways are always respectively and independently carried out, the labor intensity in production and treatment is increased, and therefore, the straw comprehensive treatment equipment needs to be involved to solve the problems.

Disclosure of Invention

The invention aims to provide comprehensive treatment equipment for agricultural straws, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an agricultural straw comprehensive treatment device comprises a shell, a filling hopper, a supporting plate and a crushing barrel; the packing hopper is communicated with the left end of the top of the shell, and the harvested straws are vertically and downwards loaded into the shell from the packing hopper; a horizontal supporting plate is fixedly arranged right below the filling hopper, a vertical first motor coaxial with the filling hopper is fixedly arranged below the supporting plate, an output shaft of the first motor vertically penetrates upwards through the supporting plate, a crushing barrel with an upward opening is coaxially and fixedly arranged at the upper end of the output shaft of the first motor, the filling hopper extends into the crushing barrel, and straws entering from the filling hopper directly enter the crushing barrel; a horizontal cutting tool is arranged in the crushing barrel and is positioned at an outlet at the lower end of the filling hopper, so that the entering straws are contacted with the cutting tool and are cut and crushed by the cutting tool, the outer circumference of the cutting tool is fixed on the inner wall of the crushing barrel through a plurality of support rods, the cutting tool is enabled to rotate along with the crushing barrel, and the crushed straws fall into the crushing barrel; the upper surface of the supporting plate is fixedly provided with a baffle plate sleeved outside the crushing barrel, the right side of the baffle plate is provided with a notch, the baffle plate is higher than the bottom of the crushing barrel, the bottom of the side wall of the crushing barrel is provided with a plurality of discharge ports, crushed straws in the crushing barrel are discharged through the discharge ports, and when the discharge ports rotate to the position of the right notch of the baffle plate, the inner straws fly out of the discharge ports; a buffer water tank is fixedly mounted on the right side of the baffle plate, the buffer water tank penetrates through the baffle plate rightwards and is communicated with the interior of the baffle plate, a water inlet pipe is communicated with the interior of the buffer water tank, a water pump is communicated with the water inlet pipe, external liquid is sent into the buffer water tank through the water pump, the liquid is microbial fermentation liquor, the liquid entering the buffer water tank flows into the baffle plate, when a discharge port at the bottom of the crushing barrel rotates to a position facing the buffer water tank, the liquid can enter the crushing barrel to flush away the internal straw, and the straw is carried to fly out from the left side; the right side of the supporting plate is provided with a stirring tank with an upward opening, the upper end of the stirring tank is flush with the upper surface of the supporting plate, and straws and liquid flowing down from the supporting plate enter the stirring tank; a vertical transmission shaft is rotatably connected to a bottom central shaft of the stirring tank through a bearing, the upper end of the transmission shaft is coaxially and fixedly connected to an output shaft of a second motor, and the transmission shaft is driven to rotate through the second motor; a plurality of stirring blades positioned at the bottom of the stirring tank are fixedly arranged on the transmission shaft, and the stirring blades rotate along with the stirring to stir the bottom in the stirring tank, so that the straws in the stirring tank are fully contacted with liquid, and the surfaces of the straws can be immersed in the liquid; and a discharge port with an electromagnetic valve is arranged at the bottom of the stirring tank, and the discharge port is opened at a proper time to discharge the mixed straw and liquid inside.

Further: the cutting tool includes a blade mount having a circular ring-shaped configuration and a plurality of horizontal blades mounted within the blade mount.

Further: the blade is located in the radial direction of the blade mount.

Further: the height of the material baffle is 1/4-1/3 of the height of the crushing cylinder.

Further: still fixed mounting has two at least pay-off boxes on the transmission shaft, the pay-off box is located the upper portion of stirred tank, when liquid level and pay-off box parallel and level, send into the straw of suspension on the liquid level inside liquid, the pay-off box is the box structure, the horizontal orientation of last port, and towards the direction of rotation of transmission shaft, the vertical orientation of lower port, rotate the straw on-process liquid level and enter into inside from the last port, make it discharge from the lower extreme under the promotion of liquid, enter into liquid depths, guarantee fully with liquid contact, make the straw dip in liquid completely.

Further: the shell corresponding to the discharge port at the bottom of the stirring tank is internally provided with an extrusion separation cavity, and the straw and liquid discharged from the discharge port flow into the extrusion separation cavity and are positioned at the bottom of the shell; a horizontal draining net is arranged at the bottom of the extrusion separation cavity, the draining net is embedded in the bottom of the extrusion separation cavity, the side surface of the edge of the draining net is inclined, so that the draining net can be directly placed on the bottom of the extrusion separation cavity, and the draining net can be upwards separated from the bottom of the extrusion separation cavity; the straw draining net is characterized in that a horizontal pressing plate is arranged right above the draining net, a hydraulic cylinder in the vertical direction is fixedly mounted on the pressing plate, the pressing plate is pushed to move downwards through the hydraulic cylinder, straws falling on the draining net are pressed tightly, redundant moisture in the straws is pressed out, liquid is discharged from the draining net, and the discharged liquid can be recycled.

Further: the middle part of the draining net is rotatably connected with a vertical connecting rod through a pin shaft, the connecting rod vertically and upwards penetrates through the pressing plate and is in clearance fit with the pressing plate, and the connecting rod is ensured to be in the vertical direction while the pressing plate moves downwards; the upper end side wall of the connecting rod is fixedly welded with a limiting bulge and is positioned above the pressing plate, and after the pressing plate moves upwards to be in contact with the limiting bulge, the whole limiting bulge is lifted upwards, so that the bottom draining net is pulled upwards.

Further: a horizontal limiting rod fixed on the inner wall of the shell is arranged above the right end of the draining net to prevent the right end of the draining net from moving upwards, so that the draining net is inclined, and straws on the draining net are poured towards the right end; in order to guarantee to empty after the end downwards can also make the waterlogging caused by excessive rainfall net imbed the extrusion separation chamber bottom on, be fixed with the balancing weight at the left end downside of waterlogging caused by excessive rainfall net, increase left weight, make the right-hand member of waterlogging caused by excessive rainfall net remain all the time with the gag lever post laminating together.

Further: an inclined guide plate is arranged on the side wall of the extrusion separation cavity corresponding to the right end of the draining net, and the lower end of the guide plate is flush with the edge of the draining net, so that the straw can move downwards along the inclination after falling on the guide plate.

Compared with the prior art, the invention has the beneficial effects that: the straw rotary-cutting and crushing device drives the cutting tool inside to rotate through the arranged rotary crushing barrel, and rotary-cut and crush the entering straws; liquid is fed into the crushing barrel in the rotating process of the crushing barrel, so that the liquid and the straw fragments are mixed in the crushing barrel and are discharged together, and the flowability of the straw fragments is improved; the liquid and the straws are stirred in the stirring tank, so that the liquid is completely immersed in the straws, and the straws are conveniently fermented; the straws and the liquid are sent into the extrusion separation tank, and the redundant liquid on the straws is extruded and discharged, so that the straws are ensured to have appropriate liquid, the subsequent straws are ensured to be completely fermented, and the yield is improved. The equipment simultaneously carries out a plurality of treatments to the straw, has improved the treatment effeciency to the straw.

Drawings

FIG. 1 is a schematic structural diagram of an integrated treatment device for agricultural straw.

FIG. 2 is a schematic structural diagram of a cutting tool in the integrated processing equipment for agricultural straw.

FIG. 3 is a schematic structural view of a baffle plate in the integrated treatment equipment for agricultural straws.

FIG. 4 is a schematic structural diagram of a feeding box in the integrated straw treatment equipment for agriculture.

In the figure: 1-shell, 2-filling hopper, 3-support plate, 4-crushing barrel, 5-baffle plate, 6-cutting tool, 61-blade mounting rack, 62-blade, 7-support rod, 8-discharge port, 9-buffer water tank, 10-water pump, 11-water inlet pipe, 12-first motor, 13-stirring tank, 14-second motor, 15-transmission shaft, 16-feeding box, 17-stirring blade, 18-discharge port, 19-extrusion separation cavity, 20-draining net, 21-connecting rod, 22-pressing plate, 23-hydraulic cylinder, 24-limit protrusion, 25-pin shaft, 26-limit rod, 27-balancing weight and 28-guide plate.

Detailed Description