CN113713956B

CN113713956B - Straw material crushing device

Info

Publication number: CN113713956B
Application number: CN202111280685.6A
Authority: CN
Inventors: 夏爱频
Original assignee: Jiangsu Yute Feed Co ltd
Current assignee: Jiangsu Yute Feed Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-02-08
Anticipated expiration: 2041-11-01
Also published as: CN113713956A

Abstract

The invention discloses a straw material crushing device, which comprises a crushing bin body with an opening door, wherein an inserting port capable of inserting straw materials is arranged on the crushing bin body; the invention has the beneficial effects that: after carrying out the breakage completion with the straw, blow the top to the box with broken straw material through air-blast device, the material falls on the sieve flitch after, and the fine and broken material falls down the back and gets into to the space that is located the partition panel below in the box through the blanking passageway under the effect of smooth material swash plate, and the material thicker relatively then flows into to the space that is located the top of partition panel in the box through bar socket in, just so deposits the material of different fine crushing degree alone.

Description

Straw material crushing device

Technical Field

The invention belongs to the field of crushing devices, and particularly relates to a straw material crushing device.

Background

The straw is the stem and leaf part left after the crops are ripened and threshed, can be used for feeding livestock, can also be used for retting fertilizer, and can be woven into tools for daily use, wherein the most widely used method is feeding livestock, when livestock is fed by straws, the straws need to be crushed for realizing full utilization, and because the straws have different compositions (including straw skins, straw pulp, straw leaves and the like), the sizes of the crushed straw materials are different, the straw materials are mainly stacked in a centralized way in the prior art, and the straw materials are also fed in a mixed way when being fed to livestock, thus, the feed can only be used for non-young livestock to eat, otherwise, the feed is easy to cause the problem of difficult digestion, and simultaneously, due to the centralized stacking, when the stacking environment cannot be dry, the straw materials inside the stacking environment are easy to mildew, and the mildewed materials are easy to cause livestock to generate gastrointestinal diseases.

Disclosure of Invention

The invention aims to provide a crushing device capable of classifying and storing crushed straw materials.

In order to achieve the purpose, the invention adopts the technical scheme that the straw material crushing device comprises a crushing bin body with an opening door, wherein the crushing bin body is provided with an inserting port capable of inserting straw materials, and the straw material crushing device is structurally characterized in that a feeding channel butted with the inserting port is arranged in the crushing bin body, a crushing roller is arranged in the feeding channel, the tail end of the feeding channel is connected with a material guide part extending downwards, a material receiving hopper is fixed at the tail end of the material guide part, the material receiving hopper is connected with an air blowing device, a material discharging part extending upwards in a diffusion mode is arranged on the material receiving hopper, the air blowing device discharges the crushed materials in a scattering mode through the material discharging part, a material placing box located at the scattering position of the crushed materials is arranged in the crushing bin body, the material placing box comprises a box body with an upper opening and a material taking port, a partition plate is arranged in the box body, and a gap is arranged between the rear end of the partition plate and the rear wall of the box body, the rear end of partition panel is fixed with the end position riser parallel with the back wall of box, form the blanking passageway between the back wall of end position riser and box, the upper end of end position riser is fixed with the smooth material swash plate that inclines to the top in the front, the end-to-end connection of smooth material swash plate has the sieve flitch of inclining to the top in the back, be connected with the butt joint slat between the lower extreme of sieve flitch and the upper shed of box, be provided with the bar socket that is used for flowing out the material on the butt joint slat, insert in the bar socket the lower extreme be located the partition panel the top and with smooth material swash plate parallel arrangement's support flitch, it is connected with the flexible arm of fixing on the box and tilt up setting to hold in the flitch, flexible arm drives the support flitch and removes, be fixed with the back position inclined baffle that is located the upper shed department and extends to the back top on the box.

Furthermore, an inclined guide plate located below the blanking channel is arranged in the box body, a discharging supporting plate is arranged below the inclined guide plate, the front end of the discharging supporting plate is hinged to the box body, and a first compression spring is connected between the discharging supporting plate and the bottom surface of the box body.

Furthermore, a material pushing plate is contacted on the material discharging supporting plate and connected with a horizontal push rod which penetrates through the rear wall of the box body and then is connected with the inner wall of the crushing bin body.

Further, arrange the material layer board and include the lower layer board of being connected with first compression spring, lower layer board is connected with mobilizable upper strata layer board through automatic re-setting structure.

Furthermore, the automatic reset structure comprises a limiting insertion part arranged on the lower supporting plate, an insertion rod fixed with the upper supporting plate is inserted into the limiting insertion part, and a second compression spring is connected between the insertion rod and the limiting insertion part.

Furthermore, the box body is provided with a blowing part for blowing air into the box body, and the blowing part is connected with a conveying air duct positioned in the partition plate.

Furthermore, a central cavity communicated with the conveying air duct is arranged in the partition panel, a resistance rod heated after being electrified is arranged in the conveying air duct, and the central cavity is connected with a drying channel extending to the upper plane and the lower plane of the partition panel.

Furthermore, a limiting plate for supporting the material supporting plate is fixed at the position of the strip-shaped socket, the tail end of the limiting plate is connected with a plugging plate, and the area formed between the material screening plate and the material supporting plate is plugged by the plugging plate.

Compared with the prior art, the invention has the beneficial effects that: after the straws are crushed, blowing the crushed straw materials to the upper part of the box body through the air blowing device, after the materials fall on the material sieving plate, allowing the fine crushed materials to fall down and enter a space below the partition plate in the box body through the blanking channel under the action of the material sliding inclined plate, and allowing relatively thick materials to flow into the space above the partition plate in the box body through the strip-shaped insertion openings, so that the materials with different fine crushing degrees are independently stored;

through the setting of back position inclined baffle, support flitch and flexible arm, can increase holistic storage capacity, after filling in the box, can deposit the material in small, broken bits through the region between back position inclined baffle and the sieve flitch, and the region between sieve flitch and the support flitch can deposit the material relatively thicker.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic front view of the case of the present invention;

FIG. 3 is a schematic cross-sectional view of the case of the present invention;

FIG. 4 is a schematic view of a discharge pallet of the present invention;

FIG. 5 is a schematic view of the automatic reset structure of the present invention;

FIG. 6 is a schematic cross-sectional view of a partition board according to the present invention;

FIG. 7 is a schematic view of a connection structure of a limiting plate and a plugging plate according to the present invention;

FIG. 8 is a schematic view of the stopper structure of the present invention;

FIG. 9 is a schematic view of the structure of the spacing bar rail of the present invention;

wherein, 1-a crushing cabin body, 2-a material inserting port, 3-a material feeding channel, 4-a material guiding part, 5-a material receiving hopper, 6-an air blowing device, 7-a material discharging part, 8-a material placing box, 9-a box body, 10-a partition plate, 11-an end position vertical plate, 12-a material sliding inclined plate, 13-a material sieving plate, 14-a butt joint strip plate, 15-a strip-shaped socket, 16-a material supporting plate, 17-a telescopic arm, 18-a rear position inclined baffle, 19-an inclined guide plate, 20-a material discharging supporting plate, 21-a first compression spring, 22-a material pushing plate, 23-a horizontal push rod, 24-a lower supporting plate, 25-an automatic reset structure, 26-an upper supporting plate, 27-a limit inserting part, 28-a inserting rod and 29-a second compression spring, 30-a blowing part, 31-a conveying air duct, 32-a central cavity, 33-a resistance rod, 34-a drying channel, 35-a limiting plate, 36-a blocking plate, 37-a stopping part, 38-a square frame, 39-a support arm, 40-a limiting roller, 41-a limiting rail, 42-a limiting slideway, 43-an end position baffle and 44-a third compression 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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a straw material crushing device comprises a crushing bin body 1 with an opening door, wherein the crushing bin body 1 is provided with an insertion port 2 into which a straw material can be inserted, the crushing bin body 1 is internally provided with a feed channel 3 butted with the insertion port 2, the feed channel 3 is internally provided with a crushing roller, the tail end of the feed channel 3 is connected with a material guide part 4 extending downwards, the material guide part 4 can be of a cylindrical structure, the tail end of the material guide part 4 is fixed with a receiving hopper 5, the receiving hopper 5 is connected with a blast device 6, the receiving hopper 5 is provided with a material discharge part 7 extending upwards in a diffusion manner, the material discharge part 7 is of a cone-shaped structure, the blast device 6 discharges the crushed material in a scattering manner through the material discharge part 7, the crushing bin body 1 is internally provided with a material placing box 8 located at a position where the crushed material is scattered, the material placing box 8 comprises a box body 9 provided with an upper opening and a material taking port, the material taking port comprises an upper material port and a lower material port, a partition plate 10 positioned between the upper material port and the lower material port is arranged in the box body 9, a gap is arranged between the rear end of the partition plate 10 and the rear wall of the box body 9, an end vertical plate 11 parallel to the rear wall of the box body 9 is fixed at the rear end of the partition plate 10, a blanking channel is formed between the end vertical plate 11 and the rear wall of the box body 9, a sliding material inclined plate 12 inclined towards the front upper side is fixed at the upper end of the end vertical plate 11, the upper surface of the sliding material inclined plate 12 is a smooth surface, the tail end of the sliding material inclined plate 12 is connected with a material sieving plate 13 inclined towards the rear upper side, a butt joint strip plate 14 is connected between the lower end of the material sieving plate 13 and the upper opening of the box body 9, a strip-shaped socket 15 for material to flow out is arranged on the butt joint plate 14, a material supporting plate 16 is inserted in the strip-shaped socket 15, the lower end of which is positioned above the partition plate 10 and is parallel to the sliding material inclined plate 12, the area between the material supporting plate 16 and the sliding material sloping plate 12 forms a channel for sliding relatively thick materials, the material supporting plate 16 is connected with a telescopic arm 17 which is fixed on the box body 9 and is arranged in an upward inclined manner, the telescopic arm 17 drives the material supporting plate 16 to move, the telescopic arm 17 drives the material supporting plate 16 to reciprocate in the falling process of the relatively thick broken materials, so as to promote the falling of the materials, after the straws are broken, the broken straw materials are blown to the upper part of the box body 9 through the air blowing device 6, after the materials fall on the material sieving plate 13, the fine broken materials fall down and enter the space below the thicker partition plate 10 in the box body 9 through the blanking channel under the action of the sliding material sloping plate 12, and the relatively thick materials flow into the space above the partition plate 10 in the box body 9 through the strip-shaped insertion opening 15, so that the materials with different fine crushing degrees are separately stored, a rear inclined baffle 18 which is positioned at the upper opening and extends towards the rear upper part is fixed on the box body 9, the integral storage capacity can be increased through the arrangement of the rear inclined baffle 18, the material supporting plate 16 and the telescopic arm 17, when the box body 9 is fully stored, finely-divided materials can be stored through the area between the rear inclined baffle 18 and the material sieving plate 13, the area between the material sieving plate 13 and the material supporting plate 16 can store relatively thicker materials, an inclined guide plate 19 which is positioned below the blanking channel is arranged in the box body 9, a material discharging supporting plate 20 is arranged below the inclined guide plate 19, the front end of the material discharging supporting plate 20 is hinged with the box body 9, a first compression spring 21 is connected between the material discharging supporting plate 20 and the bottom surface of the box body 9, after the materials fall on the material discharging supporting plate 20, the material discharging supporting plate 20 can be pressed to be close to the horizontal state through the influence of weight, a material pushing plate 22 is contacted on the material discharging supporting plate 20, the material pushing plate 22 is connected with a horizontal pushing rod 23 which penetrates through the rear wall of the box body 9 and then is connected with the inner wall of the crushing cabin body 1, when the horizontal pushing rod 23 is contracted to the maximum, the upper end of the material pushing plate 22 is contacted with the lower side edge of the inclined guide plate 19, when the horizontal pushing rod 23 is extended, the material pushing plate 22 is driven to move to push out the finely crushed materials, and in the moving process of the material pushing plate 22, the material discharging supporting plate 20 is gradually inclined under the influence of the restoring force of the first compression spring 21, so that the problem that the materials are inconvenient to take due to low position is solved.

Referring to fig. 4 and 5, the discharging pallet 20 includes a lower pallet 24 connected to a first compression spring 21, the lower pallet 24 is connected to a movable upper pallet 26 through an automatic reset structure 25, when the discharging pallet 20 is in a horizontal state, the upper pallet 26 and the lower pallet 24 are in a stacked state, and after the discharging pallet 20 begins to tilt, the upper pallet 26 slides along with the upper pallet, wherein the automatic reset structure 25 includes a limit insertion portion 27 disposed on the lower pallet 24, an insertion rod 28 fixed to the upper pallet 26 is inserted into the limit insertion portion 27, a second compression spring 29 is connected between the insertion rod 28 and the limit insertion portion 27, the limit insertion portion 27 includes two structures (only the first structure is shown in the figure), the first structure is an insertion tube structure, the end of the insertion tube is fixed to a bottom pallet, after the insertion rod 28 is inserted into the insertion tube, the second compression spring 29 is disposed between the end of the insertion rod 28 and the bottom pallet, and the second is a jack structure, the jack is arranged at the free end of the lower supporting plate 24, the inserted rod 28 is inserted into the jack, and the second compression spring 29 is arranged between the inserted rod 28 and the bottom surface of the jack, so that the upper supporting plate 26 realizes reset movement, and the support area of the discharging supporting plate 20 is changed.

Referring to fig. 2 and 6, a blowing part 30 for blowing air into the box 9 is arranged on the box 9, the blowing part 30 is connected with a conveying air duct 31 positioned in the partition board 10, a central cavity 32 communicated with the conveying air duct 31 is arranged in the partition board 10, a resistance rod 33 for heating after being electrified is arranged in the conveying air duct 31, the central cavity 32 is connected with a drying channel 34 extending to the upper plane and the lower plane of the partition board 10, and hot dry air is periodically conveyed to the upper space and the lower space of the partition board 10 through the blowing part 30 during the storage period of the crushed straw materials, so that the drying of the materials is ensured, and the mildewing of the materials is avoided.

Referring to fig. 7, a limiting plate 35 for supporting the material supporting plate 16 is fixed at the strip-shaped socket 15, the end of the limiting plate 35 is connected with a blocking plate 36, the blocking plate 36 blocks an area formed between the material sieving plate 13 and the material supporting plate 16, and the material at the expanded position can be prevented from scattering through the limiting plate 35 and the blocking plate 36.

As a further improvement of the present invention, referring to fig. 1, 8 and 9, a stopper 37 abutting against the material insertion port 2 is installed on the outer side of the crushing bin 1, the stopper 37 includes a square frame 38 and a support arm 39 hinged at the corner end of the square frame 38, a limit roller 40 is installed at the free end of the support arm 39, and is connected to limit rails 41 located at both sides of the material insertion port 2 through the limit roller 40, a limit slideway 42 is installed on the limit rail 41, a push switch capable of contacting with the limit roller 40 is fixed at the end of the limit slideway 42, the push switch controls the power required when the crushing roller loses rotation (the circuit controlling the rotation of the crushing roller is broken), an end position baffle 43 is installed at the end of the limit rail 41, and a third compression spring 44 is connected between the end position baffle 43 and the wheel shaft of the limit roller 40.

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

1. The utility model provides a straw material breaker, is provided with the material inserting mouth that can insert the straw material including having the broken storehouse body of opening the door on the broken storehouse body, its characterized in that: the crushing bin is internally provided with a feeding channel butted with the material inserting port, the feeding channel is internally provided with a crushing roller, the tail end of the feeding channel is connected with a material guide part extending downwards, the tail end of the material guide part is fixed with a material receiving hopper, the material receiving hopper is connected with an air blowing device, the material receiving hopper is provided with a material discharging part extending upwards in a diffusion way, the air blowing device discharges the crushed materials in a scattering way through the material discharging part, the crushing bin is internally provided with a material placing box positioned at the scattering position of the crushed materials, the material placing box comprises a box body provided with an upper opening and a material taking port, the material taking port comprises an upper material port and a lower material port, the box body is internally provided with a partition plate positioned between the upper material port and the lower material port, a gap is arranged between the rear end of the partition plate and the rear wall of the box body, the rear end of the partition plate is fixed with an end position vertical plate parallel to the rear wall of the box body, and a material discharging channel is formed between the end position vertical plate and the rear wall of the box body, the upper end of end position riser is fixed with the smooth material swash plate that inclines to the top in the front, the end-to-end connection of smooth material swash plate has the sieve flitch of slope to the top in the back, be connected with the butt joint slat between the lower extreme of sieve flitch and the upper shed of box, be provided with the bar socket that is used for the outflow material on the butt joint slat, insert in the bar socket the lower extreme be located the partition panel the top and with smooth material swash plate parallel arrangement's support flitch, the support flitch is connected with the flexible arm of fixing on the box and tilt up setting, flexible arm drives the support flitch and removes, be fixed with the back position inclined baffle that is located the upper shed department and extends to the back top on the box.

2. The straw material crushing device of claim 1, wherein: the box in be provided with the oblique baffle that is located the below of blanking passageway, the below of oblique baffle is provided with arranges the material layer board, arranges the front end of material layer board and articulates with the box, arranges to be connected with first compression spring between the bottom surface of material layer board and box.

3. The straw material crushing device of claim 2, wherein: the material discharging supporting plate is contacted with a material pushing plate, and the material pushing plate is connected with a horizontal pushing rod which penetrates through the rear wall of the box body and then is connected with the inner wall of the crushing cabin body.

4. The straw material crushing device of claim 2, wherein: the discharging supporting plate comprises a lower supporting plate connected with the first compression spring, and the lower supporting plate is connected with a movable upper supporting plate through an automatic resetting structure.

5. The straw material crushing device of claim 4, wherein: the automatic reset structure comprises a limiting insertion part arranged on the lower supporting plate, an insertion rod fixed with the upper supporting plate is inserted into the limiting insertion part, and a second compression spring is connected between the insertion rod and the limiting insertion part.

6. The straw material crushing device of claim 1, wherein: the box body is provided with a blowing part for blowing air into the box body, and the blowing part is connected with a conveying air duct positioned in the partition plate.

7. The straw material crushing device of claim 6, wherein: the partition board is internally provided with a central cavity communicated with the conveying air duct, the conveying air duct is internally provided with a resistance rod heated after being electrified, and the central cavity is connected with a drying channel extending to the upper plane and the lower plane of the partition board.

8. The straw material crushing device of claim 1, wherein: the strip-shaped socket is fixedly provided with a limiting plate for supporting the material supporting plate, the tail end of the limiting plate is connected with a plugging plate, and the plugging plate plugs an area formed between the material sieving plate and the material supporting plate.