CN109220252B - Efficient straw recovery unit - Google Patents
Efficient straw recovery unit Download PDFInfo
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- CN109220252B CN109220252B CN201811068423.1A CN201811068423A CN109220252B CN 109220252 B CN109220252 B CN 109220252B CN 201811068423 A CN201811068423 A CN 201811068423A CN 109220252 B CN109220252 B CN 109220252B
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- bin
- belt pulley
- crushing bin
- extrusion
- roller shaft
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
- A01F29/025—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis with feeding direction parallel to axis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
- A01F29/04—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis with feeding direction transverse to axis
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3003—Details
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses an efficient straw recovery device, which comprises a base, an extrusion bin, a fine crushing bin and a crushing bin, wherein four movable wheels are arranged at the bottom of the base, and four removal wheels are rectangle evenly distributed, surface mounting has the extrusion storehouse on the base, extrusion storehouse outer wall fixed mounting has the second motor, the lead screw is connected to the second motor axial region, the lead screw is connected screw thread section of thick bamboo, screw thread section of thick bamboo connects the briquetting, briquetting link block, the spout has been seted up in the extrusion storehouse, slider and spout sliding connection, the pan feeding mouth has been seted up in the extrusion storehouse, the fine crushing storehouse is connected at the extrusion storehouse top, the fine crushing storehouse is provided with the hang plate, the straw gets into through the feed inlet and smashes the storehouse, start first motor, the double flute belt pulley rotates, the double flute belt pulley drives first belt pulley and second belt pulley rotation through first belt and second belt respectively, first belt pulley drives the pivot and rotates, thereby carry out the primary crushing to the straw.
Description
Technical Field
The invention relates to the technical field of agricultural instruments, in particular to an efficient straw recycling device.
Background
The straw is the general name of ripe crops stem leaf part, the product of crops photosynthesis has more than half to exist in the straw, be one kind and have the palingenetic biological resource of multipurpose, long-term, because rural straw is difficult to reuse again, people burn the straw in a large number and cause environmental pollution, be unfavorable for ecological agriculture and environmental protection agricultural development, therefore people all choose to smash still field to the straw with the straw rubbing crusher, and most kibbling incomplete of present rubbing crusher, crushing efficiency is lower, smash and lead to thoroughly not carrying out recycle, and inconvenient collection and transportation, a large amount of dust has appeared in crushing process, the pollution has been caused to the air. Therefore, the person skilled in the art provides a highly efficient straw recycling device to solve the above problems in the background art.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides an efficient straw recovery device.
The invention provides an efficient straw recycling device, which comprises a base, an extrusion bin, a fine crushing bin and a crushing bin, wherein four moving wheels are arranged at the bottom of the base and are uniformly distributed in a rectangular shape, the extrusion bin is arranged on the upper surface of the base, a second motor is fixedly arranged on the outer wall of the extrusion bin, the shaft part of the second motor is connected with a screw rod, the screw rod is connected with a threaded barrel, the threaded barrel is connected with a pressing block, the pressing block is connected with a sliding block, the extrusion bin is provided with a sliding chute, the sliding block is in sliding connection with the sliding chute, the extrusion bin is provided with a feeding port, the top of the extrusion bin is connected with the fine crushing bin, the fine crushing bin is provided with an inclined plate, one end of the inclined plate is connected with the feeding port, a first motor is fixedly arranged on the outer wall of the fine crushing bin, the top of the fine crushing bin is connected with the crushing bin, a sieve plate is arranged at the bottom of the crushing bin, a rotating shaft is arranged above the sieve plate, the right end of the rotating shaft is rotatably connected with the crushing bin through a bearing, and the left end of the rotating shaft is fixedly connected with a first belt pulley, the first belt pulley is installed on the outer side of the crushing bin, the surface of the rotating shaft is connected with a plurality of blades, the left side of the crushing bin is provided with a feeding hole, the right side of the crushing bin is fixedly connected with a supporting plate, the upper surface of the supporting plate is provided with a dust suction bin, the left side of the dust washing bin is connected with an air inlet pipe, the air inlet pipe extends into the crushing bin, and the air inlet pipe is connected with a filter screen;
the fine crushing bin comprises a first roller shaft and a second roller shaft which are arranged in parallel, a first gear is connected to the left end of the second roller shaft, the right end of the second roller shaft is connected with the fine crushing bin in a rotating mode through a bearing, the first gear is installed on the outer side of the fine crushing bin, a second belt pulley is installed on the left side of the first gear, the second belt pulley is fixedly connected with the second roller shaft, the surface of the second roller shaft is provided with sharp teeth, the left end of the first roller shaft is connected with the second gear, the first gear is meshed with the second gear, and the sharp teeth are distributed on the surfaces of the first roller shaft and the second roller shaft in a cylindrical mode.
As a further scheme of the invention: the first motor shaft part is connected with the double-groove belt pulley, two grooves of the double-groove belt pulley are arranged in parallel, the left groove of the double-groove belt pulley is connected with the first belt pulley through the first belt, and the right groove of the double-groove belt pulley is connected with the second belt through the second belt.
As a still further scheme of the invention: the sieve is provided with a plurality of dovetail groove, and dovetail groove bottom is provided with the baffle, and the baffle passes through bolt and dovetail groove fixed connection.
As a still further scheme of the invention: the width of the blades is equal to the size of the partition plates, and the distance between the adjacent blades is equal to the distance between the adjacent partition plates.
As a still further scheme of the invention: the dust collection bin comprises a suction fan, a dust collection bag and a dust collection chamber, the suction fan is installed at the top of the dust collection bin, the bottom of the suction fan is connected with the dust collection bag, and the bottom of the dust collection bag is connected with the dust collection chamber.
As a still further scheme of the invention: the right-hand member of extrusion storehouse is provided with the discharge gate, and passes through the screw connection hinge bottom the discharge gate, and the hinge rotates and connects the baffle, and the baffle passes through the hinge to be connected with the rotation of extrusion storehouse, and the baffle equals with the discharge gate size.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to an efficient straw recycling device, when the device is used, straws enter a crushing bin through a feed inlet, a first motor is started, a double-groove belt pulley rotates, the double-groove belt pulley drives a first belt pulley and a second belt pulley to rotate through a first belt and a second belt respectively, the first belt pulley drives a rotating shaft to rotate, so that the straws are crushed for the first time, unqualified straws slide into a partition plate through a trapezoid groove on a sieve plate and then are crushed, the qualified crushed straws enter a fine crushing bin through the sieve plate, the second belt pulley drives a second roller shaft to rotate, the second roller shaft drives a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives the first roller shaft to rotate, so that the straws are crushed for the second time, and the straws are crushed more thoroughly.
2. The smashed straw slides into the extrusion bin through the inclined plate, the second motor is started, the screw rod rotates at the moment, the screw rod rotates to push the threaded cylinder to move left and right, the pressing block slides left and right, the smashed straw is extruded, collection and transportation are convenient, and smashing efficiency can be improved.
3. The crushing in-process can produce a large amount of dust, starts the suction fan, and the dust can get into the dust absorption storehouse through the air-supply line, and kibbling straw can filter down through the filter screen, and after the dust got into the dust absorption storehouse, the great, heavier dust of granule can subside because of the action of gravity and fall down in the dust collecting chamber, contained that tiny dust can get into in the dust absorption bag and stopped staying.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency straw recycling device.
Fig. 2 is a schematic structural diagram of a fine crushing bin in an efficient straw recycling device.
FIG. 3 is a schematic view of the connection between the first motor and the first pulley in the straw recycling device.
FIG. 4 is a partial enlarged view of part A of a high-efficiency straw recycling device.
FIG. 5 is a schematic view of a dust collection chamber in an efficient straw recycling device.
In the figure: 1-feeding hole, 2-crushing bin, 3-blade, 4-rotating shaft, 5-dust suction bin, 6-supporting plate, 7-sieve plate, 8-air inlet pipe, 9-filter screen, 10-first motor, 11-briquetting, 12-hinge, 13-inclined plate, 14-fine crushing bin, 15-extrusion bin, 16-second motor, 17-feeding hole, 18-screw rod, 19-screw cylinder, 20-chute, 21-slide block, 22-baffle, 23-base, 24-moving wheel, 25-first belt, 26-first belt pulley, 27-double-groove belt pulley, 29-second belt, 30-second belt pulley, 31-first gear, 32-second gear, 33-sharp tooth, 34-a first roll shaft, 35-a second roll shaft, 36-a clapboard, 37-a suction fan, 38-a dust collection bag and 39-a dust collection chamber.
Detailed Description
As shown in the figures 1-5, the invention provides a high-efficiency straw recycling device, which comprises a base 23, an extrusion bin 15, a fine crushing bin 14 and a crushing bin 2, wherein four moving wheels 24 are installed at the bottom of the base 23, the four moving wheels 24 are uniformly distributed in a rectangular shape, the extrusion bin 15 is installed on the upper surface of the base 23, a second motor 16 is fixedly installed on the outer wall of the extrusion bin 15, the shaft part of the second motor 16 is connected with a screw rod 18, the screw rod 18 is connected with a threaded cylinder 19, the threaded cylinder 19 is connected with a pressing block 11, the pressing block 11 is connected with a sliding block 21, the extrusion bin 15 is provided with a sliding groove 20, the sliding block 21 is in sliding connection with the sliding groove 20, the extrusion bin 15 is provided with a feeding port 17, the top of the extrusion bin 15 is connected with the fine crushing bin 14, the fine crushing bin 14 is provided with an inclined plate 13, one end of the inclined plate 13 is connected with the feeding port 17, the outer wall of the fine crushing bin 14 is fixedly provided with a first motor 10, the top of the fine crushing bin 14 is connected with the crushing bin 2, the bottom of the crushing bin 2 is provided with a sieve plate 7, a rotating shaft 4 is arranged above the sieve plate 7, the right end of the rotating shaft 4 is rotatably connected with the crushing bin 2 through a bearing, the left end of the rotating shaft 4 is fixedly connected with a first belt pulley 26, the first belt pulley 26 is installed on the outer side of the crushing bin 2, the surface of the rotating shaft 4 is connected with a plurality of blades 3, the left side of the crushing bin 2 is provided with a feed inlet 1, the right side of the crushing bin 2 is fixedly connected with a support plate 6, the upper surface of the support plate 6 is provided with a dust suction bin 5, the left side of the dust washing bin 5 is connected with an air inlet pipe 8, the air inlet pipe 8 extends into the crushing bin 2, and the air inlet pipe 8 is connected with a filter screen 9;
the fine crushing bin 14 comprises a first roller shaft 34 and a second roller shaft 35 which are arranged in parallel, a first gear 31 is connected to the left end of the second roller shaft 35 through a shaft, the right end of the second roller shaft 35 is rotatably connected with the fine crushing bin 14 through a bearing, the first gear 31 is installed on the outer side of the fine crushing bin 14, a second belt pulley 30 is installed on the left side of the first gear 31, the second belt pulley 30 is fixedly connected with the second roller shaft 35, a sharp tooth 33 is installed on the surface of the second roller shaft 35, the left end of the first roller shaft 34 is connected with a second gear 32, the first gear 31 is meshed with the second gear 32, and the sharp tooth 33 is cylindrically distributed on the surfaces of the first roller shaft 34 and the second roller shaft 35.
The shaft of the first motor 10 is connected with a double-groove belt pulley 27, two grooves of the double-groove belt pulley 27 are arranged in parallel, the left groove of the double-groove belt pulley 27 is connected with a first belt pulley 26 through a first belt 25, and the right groove of the double-groove belt pulley 27 is connected with a second belt pulley 30 through a second belt 29.
The sieve plate 7 is provided with a plurality of dovetail grooves, the bottom of each dovetail groove is provided with a partition plate 36, and the partition plates 36 are fixedly connected with the dovetail grooves through bolts.
The width of the blades 3 is equal to the size of the partitions 36, and the distance between adjacent blades 3 is equal to the distance between adjacent partitions 36.
The dust collection bin 5 comprises a suction fan 37, a dust collection bag 38 and a dust collection chamber 39, the suction fan 37 is installed at the top of the dust collection bin 5, the bottom of the suction fan 37 is connected with the dust collection bag 38, and the bottom of the dust collection bag 38 is connected with the dust collection chamber 39.
The right end of the extrusion bin 15 is provided with a discharge port, the bottom of the discharge port is connected with a hinge 12 through a screw, the hinge 12 is rotatably connected with a baffle plate 22, the baffle plate 22 is rotatably connected with the extrusion bin 15 through the hinge 12, and the baffle plate 22 is equal to the discharge port in size.
The invention relates to a high-efficiency straw recycling device, when the device is used, straws enter a crushing bin 2 through a feed inlet 1, a first motor 10 is started, a double-groove belt pulley 27 rotates, the double-groove belt pulley 27 drives a first belt pulley 26 and a second belt pulley 30 to rotate through a first belt 25 and a second belt 29 respectively, the first belt pulley 26 drives a rotating shaft 4 to rotate, so that the straws are crushed for the first time, unqualified straws slide into a partition plate 36 through a trapezoidal groove on a sieve plate 7 and then are crushed, the crushed qualified straws enter a fine crushing bin 14 through the sieve plate 7, the second belt pulley 30 drives a second roller shaft 35 to rotate, the second roller shaft 35 drives a first gear 31 to rotate, the first gear 31 drives a second gear 32 to rotate, the second gear 32 drives a first roller shaft to rotate, so that the straws are crushed for the second time, the crushed straws are more thoroughly, the crushed straws slide into an extrusion bin 15 through an inclined plate 13, start second motor 16, lead screw 18 rotates this moment, lead screw 18 rotates and promotes about screw thread section of thick bamboo 19, thereby make briquetting 11 horizontal slip, and then extrude the good straw of smashing, convenient collection and transportation, can produce a large amount of dust among the crushing process, start suction fan 37, the dust can get into dust absorption storehouse 5 through air-supply line 8, kibbling straw can filter down through filter screen 9, the dust gets into behind the dust absorption storehouse 5, the granule is great, heavier dust can subside because of the action of gravity and fall in dust collecting chamber 39, it can get into dust bag 38 and be detained to contain more tiny dust, this device is rational in infrastructure, convenient operation, therefore, the clothes hanger is strong in practicability, and is suitable for the society to use widely.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (4)
1. An efficient straw recycling device comprises a base (23), an extrusion bin (15), a fine crushing bin (14) and a crushing bin (2), and is characterized in that four moving wheels (24) are installed at the bottom of the base (23), the four moving wheels (24) are uniformly distributed in a rectangular shape, the extrusion bin (15) is installed on the upper surface of the base (23), a second motor (16) is fixedly installed on the outer wall of the extrusion bin (15), a shaft part of the second motor (16) is connected with a screw rod (18), the screw rod (18) is connected with a threaded cylinder (19), the threaded cylinder (19) is connected with a pressing block (11), the pressing block (11) is connected with a sliding block (21), a sliding groove (20) is formed in the extrusion bin (15), the sliding block (21) is connected with the sliding groove (20), a feeding hole (17) is formed in the extrusion bin (15), the fine crushing bin (14) is connected with the top of the extrusion bin (15), and an inclined plate (13) is arranged on the fine crushing bin (14), one end of an inclined plate (13) is connected with a feeding port (17), the outer wall of a fine crushing bin (14) is fixedly provided with a first motor (10), the top of the fine crushing bin (14) is connected with a crushing bin (2), the bottom of the crushing bin (2) is provided with a sieve plate (7), a rotating shaft (4) is arranged above the sieve plate (7), the right end of the rotating shaft (4) is rotatably connected with the crushing bin (2) through a bearing, the left end of the rotating shaft (4) is fixedly connected with a first belt pulley (26), the first belt pulley (26) is arranged at the outer side of the crushing bin (2), the surface of the rotating shaft (4) is connected with a plurality of blades (3), the left side of the crushing bin (2) is provided with a feeding port (1), the right side of the crushing bin (2) is fixedly connected with a support plate (6), the upper surface of the support plate (6) is provided with a dust suction bin (5), the left side of the dust suction bin (5) is connected with an air inlet pipe (8), the air pipe (8) extends into the crushing bin (2), the air inlet pipe (8) is connected with a filter screen (9);
the fine crushing bin (14) comprises a first roller shaft (34) and a second roller shaft (35) which are arranged in parallel, the left end of the second roller shaft (35) is connected with a first gear (31) in a shaft mode, the right end of the second roller shaft (35) is rotatably connected with the fine crushing bin (14) through a bearing, the first gear (31) is installed on the outer side of the fine crushing bin (14), a second belt pulley (30) is installed on the left side of the first gear (31), the second belt pulley (30) is fixedly connected with the second roller shaft (35), sharp teeth (33) are installed on the surface of the second roller shaft (35), the left end of the first roller shaft (34) is connected with a second gear (32) in a shaft mode, the first gear (31) is meshed with the second gear (32), and the sharp teeth (33) are distributed on the surfaces of the first roller shaft (34) and the second roller shaft (35) in a cylindrical mode;
the sieve plate (7) is provided with a plurality of trapezoidal grooves, the bottom of each trapezoidal groove is provided with a partition plate (36), and the partition plates (36) are fixedly connected with the trapezoidal grooves through bolts;
the width of the blades (3) is equal to the size of the partition plates (36), and the distance between the adjacent blades (3) is equal to the distance between the adjacent partition plates (36).
2. The straw recycling device with high efficiency as claimed in claim 1, wherein the shaft of the first motor (10) is connected with a double-groove belt pulley (27), two grooves of the double-groove belt pulley (27) are arranged in parallel, the left groove of the double-groove belt pulley (27) is connected with the first belt pulley (26) through a first belt (25), and the right groove of the double-groove belt pulley (27) is connected with the second belt pulley (30) through a second belt (29).
3. The straw recycling device with high efficiency as claimed in claim 1, wherein the dust collection bin (5) comprises a suction fan (37), a dust collection bag (38) and a dust collection chamber (39), the suction fan (37) is installed on the top of the dust collection bin (5), the bottom of the suction fan (37) is connected with the dust collection bag (38), and the bottom of the dust collection bag (38) is connected with the dust collection chamber (39).
4. The efficient straw recycling device according to claim 1, wherein a discharge port is arranged at the right end of the extrusion bin (15), the bottom of the discharge port is connected with the hinge (12) through a screw, the hinge (12) is rotatably connected with the baffle plate (22), the baffle plate (22) is rotatably connected with the extrusion bin (15) through the hinge (12), and the baffle plate (22) and the discharge port are equal in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068423.1A CN109220252B (en) | 2018-09-13 | 2018-09-13 | Efficient straw recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068423.1A CN109220252B (en) | 2018-09-13 | 2018-09-13 | Efficient straw recovery unit |
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| Publication Number | Publication Date |
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| CN109220252A CN109220252A (en) | 2019-01-18 |
| CN109220252B true CN109220252B (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811068423.1A Active CN109220252B (en) | 2018-09-13 | 2018-09-13 | Efficient straw recovery unit |
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| CN (1) | CN109220252B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111869442B (en) * | 2020-07-16 | 2021-09-10 | 安徽省华腾农业科技有限公司 | Environment-friendly and efficient straw treatment device and method for agricultural machinery |
| CN112166841A (en) * | 2020-09-22 | 2021-01-05 | 安徽省天长市周氏羊业有限公司 | Agricultural straw smashing and recycling device |
| CN112497811A (en) * | 2020-09-29 | 2021-03-16 | 钱彤 | Turning waste classification retrieves environmental protection equipment of recycling |
| CN112889492B (en) * | 2021-01-20 | 2021-12-10 | 江苏河海给排水成套设备有限公司 | Baling press is collected to agricultural straw |
| CN115735580A (en) * | 2022-12-09 | 2023-03-07 | 安徽鼎梁科技能源股份有限公司 | Straw powder cutting machine |
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| CN206435325U (en) * | 2016-12-14 | 2017-08-25 | 王万森 | A kind of stalk smashes compression treatment device |
| CN206778543U (en) * | 2017-06-01 | 2017-12-22 | 河南省净寰新能源科技有限公司 | A kind of chemical spent material apparatus for crushing and treating |
| CN108112361A (en) * | 2017-12-19 | 2018-06-05 | 林永辉 | Cleaning type agricultural stalk disintegrating apparatus |
| CN108353654A (en) * | 2018-04-26 | 2018-08-03 | 彭文斌 | A kind of efficient straw grinding device of good damping effect |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180139904A1 (en) * | 2016-11-18 | 2018-05-24 | Top-Notch Machine, Llc | Top-spread bale spreader |
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2018
- 2018-09-13 CN CN201811068423.1A patent/CN109220252B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206435325U (en) * | 2016-12-14 | 2017-08-25 | 王万森 | A kind of stalk smashes compression treatment device |
| CN206778543U (en) * | 2017-06-01 | 2017-12-22 | 河南省净寰新能源科技有限公司 | A kind of chemical spent material apparatus for crushing and treating |
| CN108112361A (en) * | 2017-12-19 | 2018-06-05 | 林永辉 | Cleaning type agricultural stalk disintegrating apparatus |
| CN108353654A (en) * | 2018-04-26 | 2018-08-03 | 彭文斌 | A kind of efficient straw grinding device of good damping effect |
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| CN109220252A (en) | 2019-01-18 |
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