CN112400483A - A straw crushing apparatus for agricultural production has an edulcoration function - Google Patents

A straw crushing apparatus for agricultural production has an edulcoration function Download PDF

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Publication number
CN112400483A
CN112400483A CN202011402009.7A CN202011402009A CN112400483A CN 112400483 A CN112400483 A CN 112400483A CN 202011402009 A CN202011402009 A CN 202011402009A CN 112400483 A CN112400483 A CN 112400483A
Authority
CN
China
Prior art keywords
smashing
box
rod
plate
crushing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011402009.7A
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Chinese (zh)
Inventor
秦碧虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Tianqin Agricultural Products Development Co ltd
Original Assignee
Shaanxi Tianqin Agricultural Products Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Tianqin Agricultural Products Development Co ltd filed Critical Shaanxi Tianqin Agricultural Products Development Co ltd
Priority to CN202011402009.7A priority Critical patent/CN112400483A/en
Publication of CN112400483A publication Critical patent/CN112400483A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D82/00Crop conditioners, i.e. machines for crushing or bruising stalks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens

Abstract

The invention relates to the technical field of agricultural production, in particular to straw crushing equipment with an impurity removal function for agricultural production. The device simple structure, convenient operation uses, has avoided the stone impurity in the straw to crushing round's damage, great improvement the security that crushing round used, the effectual life who improves crushing round avoids the straw to block up in feed inlet department simultaneously, great increase the convenience of feeding, improved the kibbling work efficiency of straw.

Description

A straw crushing apparatus for agricultural production has an edulcoration function
Technical Field
The invention relates to the technical field of agricultural design, in particular to straw crushing equipment with an impurity removal function for agricultural production.
Background
The straw crusher can crush the combustible crop waste stalks such as corn stalks, straws, peanut skin, bean stalks, flowers, firewood and the like, thereby avoiding the white combustion of the crop straws, well protecting the environment and effectively developing renewable energy sources. The equipment has wide production raw materials and reliable performance, and is particularly suitable for the compression molding of various biomass raw materials.
Current straw rubbing crusher is when carrying out crushing work, the inside of main part is directly put into to the staff, because contain more impurity and small stone in the straw, stone and reducing mechanism contact, thereby the probability that reducing mechanism damaged has been increased, the security of current straw rubbing crusher has been reduced, moreover, when current straw rubbing crusher put into main part with the straw inside, block up easily in feed inlet department and stop up, influence unloading speed, current straw rubbing crusher's practicality has been reduced.
Therefore, the technical personnel in the field provide a straw crushing device with impurity removing function for agricultural production, so as to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide straw crushing equipment with an impurity removing function for agricultural production, and the straw crushing equipment is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a straw crushing device with an impurity removing function for agricultural production comprises a crushing box, wherein a feed inlet is formed in the top of the upper portion of the crushing box, a material smashing device is arranged above the feed inlet, filter screens are arranged on two sides of the feed inlet, a material shaking device is arranged on one side below the filter screens, a material guide plate is fixedly arranged on one side below the filter screens, a discharge port is formed in one side, away from the feed inlet, of the crushing box and located below the crushing box, and a crushing device is arranged inside the crushing box;
the material smashing device comprises a wind shielding box arranged above the feeding hole, a mounting plate is fixedly arranged in the middle of the interior of the wind shielding box, a first motor is fixedly arranged on one side of the mounting plate, a rotating shaft is arranged at the output end of the first motor, an L-shaped rod is fixedly arranged at one end, far away from the first motor, of the rotating shaft, an inclined rod is arranged at one end, far away from the rotating shaft, of the L-shaped rod, a push groove is formed in the middle of the inclined rod, one end of the L-shaped rod is arranged in the push groove, two sides of the inclined rod are respectively and fixedly provided with a smashing rod, one end of the smashing rod is fixedly provided with a smashing plate, a limiting ring is sleeved on the smashing rod, and one side of the limiting ring is fixedly connected with two;
the shaking device comprises a dustproof box fixedly arranged on the guide plate, a placing cavity is arranged in the dustproof box, a U-shaped plate is arranged in the placing cavity, two push rods are fixedly arranged on two sides of the U-shaped plate, one ends of the push rods far away from the U-shaped plate penetrate through the dustproof box and extend towards the outside of the dustproof box to be fixedly connected with fixed rods, the other ends of the fixed rods are fixedly connected with the lower part of the filter screen, guide rods are fixedly arranged on two sides of the inside of the U-shaped plate, a lifting plate is sleeved on the guide rods, a double-shaft motor is arranged in the middle of the lifting plate in a penetrating mode, rotating rods are arranged at two ends of the double-shaft motor, a pendulum bob is fixedly arranged at one end of each rotating rod far away from the double-shaft motor, a first spring is arranged between the U-shaped plate and the inner wall of the dustproof box, and sleeved on the push, second springs are sleeved on the two sides of the lifting plate and positioned on the guide rods;
the crushing device comprises two crushing wheels arranged inside the crushing box, the two crushing wheels are meshed with each other, one end of each crushing wheel penetrates through the crushing box and extends to the outside of the crushing box to be connected with the output end of the second motor, and the other end of each crushing wheel is connected with the inner wall of the crushing box through a bearing seat.
As a further aspect of the invention: one end of the material guide plate is fixedly connected with the outer wall of the crushing box, and an included angle of 45 degrees is formed between the material guide plate and the horizontal direction.
As a further aspect of the invention: and a reinforcing rod is fixedly arranged on one side below the material guide plate, and one end of the reinforcing rod, which is far away from the material guide plate, is fixedly connected with the outer wall of the crushing box.
As a further aspect of the invention: the top one side of discharge gate just is located smash the fixed deflector that is equipped with in inside of case, the other end of deflector with smash the inner wall fixed connection of case.
As a further aspect of the invention: the bottom of smashing the case is equipped with the supporting leg that quantity is four, the supporting leg become rectangular array with smash the bottom fixed connection of case.
As a further aspect of the invention: the one end that the supporting leg was kept away from smash the case is fixed to be equipped with the slipmat, the anti-skidding line has all been seted up to bottom one side of slipmat.
As a further aspect of the invention: the two sides of the wind blocking box are fixedly connected with the two sides of the crushing box through supporting blocks, and the supporting blocks are fixedly arranged on one side of the feeding hole.
As a further aspect of the invention: the top of the dust-proof box is provided with a dust-proof cover, and the dust-proof cover is in threaded connection with the dust-proof box through a mounting screw.
As a further aspect of the invention: and a limiting plate is fixedly arranged at one end, far away from the U-shaped plate, of the guide rod.
Compared with the prior art, the invention has the beneficial effects that: the device simple structure, convenient operation uses, has avoided the stone impurity in the straw to crushing round's damage, great improvement the security that crushing round used, the effectual life who improves crushing round avoids the straw to block up in feed inlet department simultaneously, great increase the convenience of feeding, improved the kibbling work efficiency of straw.
Drawings
FIG. 1 is a schematic structural diagram of a straw crushing device with impurity removal function for agricultural production;
FIG. 2 is a schematic structural diagram of a crushing box in the straw crushing device with impurity removing function for agricultural production;
FIG. 3 is a side sectional view of a straw shredder with trash removal for agricultural production;
FIG. 4 is a schematic structural diagram of a material smashing device in straw smashing equipment with impurity removing function for agricultural production;
FIG. 5 is a schematic structural diagram of a material shaking device in the straw crushing apparatus with impurity removal function for agricultural production.
In the figure: 1. a crushing box; 2. a feed inlet; 3. a filter screen; 4. a material guide plate; 5. a discharge port; 6. a wind blocking box; 7. mounting a plate; 8. a first motor; 9. an L-shaped rod; 10. a diagonal bar; 11. pushing the groove; 12. a tamping rod; 13. tamping; 14. a limiting ring; 15. a dust-proof box; 16. a placement chamber; 17. a U-shaped plate; 18. a push rod; 19. fixing the rod; 20. a guide bar; 21. a lifting plate; 22. a double-shaft motor; 23. a pendulum bob; 24. a first spring; 25. a second spring; 26. a grinding wheel; 27. a second motor; 28. a guide plate; 29. supporting legs; 30. and (7) a supporting block.
Detailed Description
Referring to fig. 1-5, in the embodiment of the invention, a straw crushing apparatus with an impurity removal function for agricultural production comprises a crushing box 1, a feed inlet 2 is formed in the top of the crushing box 1, a material smashing device is arranged above the feed inlet 2, filter screens 3 are arranged on two sides of the feed inlet 2, a material shaking device is arranged on one side below the filter screens 3, a material guide plate 4 is fixedly arranged on one side below the filter screens 3, a discharge hole 5 is formed in one side of the crushing box 1 away from the feed inlet 2 and below the crushing box 1, and a crushing device is arranged inside the crushing box 1;
in fig. 3 and 4: the material smashing device comprises a wind shielding box 6 arranged above a feed inlet 2, when the middle of the interior of the wind shielding box 6 is fixedly provided with a mounting plate 7, one side of the mounting plate 7 is fixedly provided with a first motor 8, the output end of the first motor 8 is provided with a rotating shaft, one end of the rotating shaft, which is far away from the first motor, is fixedly provided with an L-shaped rod 9, one end of the L-shaped rod 9, which is far away from the rotating shaft, is provided with an inclined rod 10, the middle of the inclined rod 10 is provided with a push groove 11, one end of the L-shaped rod 9 is arranged in the push groove 11, two sides of the inclined rod 10 are both fixedly provided with smashing rods 12, one ends of the smashing rods 12 are both fixedly provided with smashing plates 13, limiting rings 14 are all sleeved on;
the shaking device in fig. 3 and 5 comprises a dust-proof box 15 fixedly arranged on a material guide plate 4, a placing cavity 16 is arranged in the dust-proof box 15, a U-shaped plate 17 is arranged in the placing cavity 16, two push rods 18 are fixedly arranged on two sides of the U-shaped plate 17, one ends of the push rods 18 far away from the U-shaped plate 17 penetrate through the dust-proof box 15 and extend to the outside of the dust-proof box and are fixedly connected with a fixed rod 19, the other ends of the fixed rod 19 are fixedly connected with the lower part of a filter screen 3, guide rods 20 are fixedly arranged on two sides in the U-shaped plate 17, a lifting plate 21 is sleeved on the guide rods 20, a double-shaft motor 22 is arranged in the middle of the lifting plate 21 in a penetrating mode, rotating rods are arranged at two ends of the double-shaft motor 22, a pendulum mass 23 is fixedly arranged at one end of each rotating rod far away from the double-shaft motor 22, a first spring 24 is arranged between the U-shaped plate 17 and the inner wall of the dust;
in FIG. 3: the reducing mechanism is including locating crushing case 1 inside quantity be two crushing wheel 26, intermeshing between the crushing wheel 26, and crushing wheel 26's one end is run through crushing case 1 and is connected with the output of second motor 27 to its outside extension, and crushing wheel 26's the other end all is connected through the inner wall of bearing frame with crushing case 1.
In fig. 1, 2 and 3: one end of the material guide plate 4 is fixedly connected with the outer wall of the crushing box 1, and the material guide plate 4 and the horizontal direction form a 45-degree included angle, so that the stone impurities falling from the filter screen 3 can conveniently slide down.
In fig. 1, 2 and 3: the fixed stiffener that is equipped with in below one side of stock guide 4, the stiffener keep away from the one end of stock guide 4 and smash the outer wall fixed connection of case 1, increase the stability that stock guide 4 placed.
In FIG. 3: a guide plate 28 is fixedly arranged on one side above the discharge port 5 and inside the crushing box 1, and the other end of the guide plate 28 is fixedly connected with the inner wall of the crushing box 1, so that crushed straws can flow out.
In fig. 1, 2 and 3: the bottom of the crushing box 1 is provided with four supporting legs 29, and the supporting legs 29 are fixedly connected with the bottom of the crushing box 1 in a rectangular array. The height of the crushing box 1 is improved, so that the crushed straws can flow out from the discharge hole 5 conveniently.
In fig. 1, 2 and 3: the fixed slipmat that is equipped with of one end that crushing case 1 was kept away from to supporting leg 29, and the anti-skidding line has all been seted up to the bottom one side of slipmat, has increased the stability that supporting leg 29 placed.
In fig. 1: the both sides of keeping off wind case 6 are all through the both sides fixed connection of supporting shoe 30 with crushing case 1, and one side of feed inlet 2 is all fixed to supporting shoe 30, can play the effect of support to the case that keeps off the wind, has increased the stability that the case that keeps off the wind placed.
In fig. 3 and 5: the top of dust proof box 15 is equipped with the shield, and the shield passes through threaded connection between mounting screw and the dust proof box 15, can play the effect of protection to biax motor 22.
In FIG. 5: the fixed limiting plate that is equipped with of one end that keeps away from U template 17 of guide arm 20 can increase the security of lifter plate 21 lift in-process.
The working principle of the invention is as follows: when the straw smashing machine is used specifically, firstly, straws to be smashed are placed on the filter screen 3, then the double-shaft motor 22, the first motor 8 and the second motor 27 are started, the double-shaft motor 22 is started to drive the rotating rod to rotate and drive the pendulum 23 to do circular motion, the pendulum 23 is made into an arc shape when being installed, so that the pendulum 23 can do circular motion and can do centrifugal motion, the U-shaped plate 17 is pushed to sway left and right, the lifting plate 21 can be enabled to do lifting motion on the guide rod 20, the second spring 25 can play a role in shock absorption, meanwhile, the motion of the U-shaped plate 17 can push the push rod to move, the motion of the push rod 18 can drive the motion of the fixed rod 19, the left and right motion of the fixed rod 19 can drive the filter screen 3 to sway, and therefore stone particles and sand doped in the straws can be filtered and dropped, and then the straw guide plate 4 can slide down, filtered straws enter the crushing box 1 through the feed inlet 2, the first motor 8 is started to drive the L-shaped rod 9 to rotate, the L-shaped rod 9 is rotated to push the inclined rod 10 to rotate, the inclined rod 10 is driven to drive the tamping rod 12 to move up and down, so that the straws are poured into the crushing box 1 by the tamping plate 13, the blockage of the straws at the feed inlet 2 is avoided, the crushing work efficiency is improved, meanwhile, the second motor 27 is started to drive the crushing wheels 26 to be meshed, so that the straws are crushed, the crushed straws flow out through the discharge outlet 5, the device is simple in structure and convenient to operate and use, the damage of pebble impurities in the straws to the crushing wheels is avoided, the use safety of the crushing wheels is greatly improved, the service life of the crushing wheels is effectively prolonged, and the blockage of the straws at the feed inlet is avoided, greatly increases the convenience of feeding and improves the working efficiency of straw crushing.
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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims (9)

1. The straw smashing equipment with the impurity removing function for agricultural production comprises a smashing box (1), and is characterized in that a feeding hole (2) is formed in the top of the smashing box (1), a material smashing device is arranged above the feeding hole (2), filter screens (3) are arranged on two sides of the feeding hole (2), a material shaking device is arranged on one side below the filter screens (3), a material guide plate (4) is fixedly arranged on one side below the filter screens (3), a discharging hole (5) is formed in one side, away from the feeding hole (2), of the smashing box (1) and located below the smashing box (1), and a smashing device is arranged inside the smashing box (1);
the material smashing device comprises an air baffle box (6) arranged above the feeding hole (2), a mounting plate (7) is fixedly arranged in the middle of the inside of the air baffle box (6), a first motor (8) is fixedly arranged on one side of the mounting plate (7), the output end of the first motor (8) is provided with a rotating shaft, one end of the rotating shaft far away from the first motor is fixedly provided with an L-shaped rod (9), an inclined rod (10) is arranged at one end of the L-shaped rod (9) far away from the rotating shaft, a push groove (11) is arranged in the middle of the inclined rod (10), one end of the L-shaped rod (9) is arranged in the push groove (11), two sides of the inclined rod (10) are both fixedly provided with a tamping rod (12), a tamping plate (13) is fixedly arranged at one end of the tamping rod (12), a limiting ring (14) is sleeved on each tamping rod (12), one side of the limiting ring (14) is fixedly connected with the two ends of the mounting plate (7);
the shaking device comprises a dust-proof box (15) fixedly arranged on the guide plate (4), a placing cavity (16) is arranged in the dust-proof box (15), a U-shaped plate (17) is arranged in the placing cavity (16), two push rods (18) are fixedly arranged on two sides of the U-shaped plate (17), one ends of the push rods (18) far away from the U-shaped plate (17) penetrate through the dust-proof box (15) and extend towards the outside of the dust-proof box to be fixedly connected with a fixing rod (19), the other ends of the fixing rod (19) are fixedly connected with the lower part of the filter screen (3), guide rods (20) are fixedly arranged on two sides of the inside of the U-shaped plate (17), a lifting plate (21) is sleeved on the guide rods (20), a double-shaft motor (22) is arranged in the middle of the lifting plate (21) in a penetrating manner, rotating rods are arranged at two ends of the double-shaft motor (22, a pendulum bob (23) is fixedly arranged at one end of the rotating rod, which is far away from the double-shaft motor (22), a first spring (24) is arranged between the U-shaped plate (17) and the inner wall of the dust-proof box (15), the first spring (24) is sleeved on the push rod (18), and second springs (25) are sleeved on two sides of the lifting plate (21) and positioned on the guide rod (20);
the smashing device comprises two smashing wheels (26) arranged inside the smashing box (1), the smashing wheels (26) are meshed with each other, one end of each smashing wheel (26) penetrates through the smashing box (1) and extends to the outside of the smashing wheel to be connected with the output end of a second motor (27), and the other end of each smashing wheel (26) is connected with the inner wall of the smashing box (1) through a bearing seat.
2. The straw crushing device with the impurity removing function for agricultural production according to claim 1, wherein one end of the guide plate (4) is fixedly connected with the outer wall of the crushing box (1), and an included angle of 45 degrees is formed between the guide plate (4) and the horizontal direction.
3. The straw smashing device with the impurity removing function for agricultural production according to claim 2, wherein a reinforcing rod is fixedly arranged on one side below the material guide plate (4), and one end, far away from the material guide plate (4), of the reinforcing rod is fixedly connected with the outer wall of the smashing box (1).
4. The straw smashing device with the impurity removing function for agricultural production according to claim 1, wherein a guide plate (28) is fixedly arranged on one side above the discharge port (5) and inside the smashing box (1), and the other end of the guide plate (28) is fixedly connected with the inner wall of the smashing box (1).
5. The straw crushing device with the impurity removing function for agricultural production according to claim 1, wherein the bottom of the crushing box (1) is provided with four supporting legs (29), and the supporting legs (29) are fixedly connected with the bottom of the crushing box (1) in a rectangular array.
6. The straw smashing device with the impurity removing function for agricultural production according to claim 5, wherein an anti-skid pad is fixedly arranged at one end, far away from the smashing box (1), of the supporting leg (29), and anti-skid lines are arranged on one side of the bottom of the anti-skid pad.
7. The straw crushing device with the impurity removing function for agricultural production according to claim 1, wherein two sides of the wind blocking box (6) are fixedly connected with two sides of the crushing box (1) through supporting blocks (30), and the supporting blocks (30) are fixedly arranged on one side of the feeding hole (2).
8. The straw smashing device with the impurity removing function for agricultural production, according to claim 1, is characterized in that a dust cover is arranged on the top of the dust box (15), and the dust cover is in threaded connection with the dust box (15) through mounting screws.
9. The straw smashing device with the impurity removing function for agricultural production according to claim 1, wherein a limiting plate is fixedly arranged at one end, far away from the U-shaped plate (17), of the guide rod (20).
CN202011402009.7A 2020-12-04 2020-12-04 A straw crushing apparatus for agricultural production has an edulcoration function Pending CN112400483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011402009.7A CN112400483A (en) 2020-12-04 2020-12-04 A straw crushing apparatus for agricultural production has an edulcoration function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011402009.7A CN112400483A (en) 2020-12-04 2020-12-04 A straw crushing apparatus for agricultural production has an edulcoration function

Publications (1)

Publication Number Publication Date
CN112400483A true CN112400483A (en) 2021-02-26

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Application Number Title Priority Date Filing Date
CN202011402009.7A Pending CN112400483A (en) 2020-12-04 2020-12-04 A straw crushing apparatus for agricultural production has an edulcoration function

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Country Link
CN (1) CN112400483A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02115052A (en) * 1988-10-26 1990-04-27 Babcock Hitachi Kk Rotary classification type pulverizer
CN201136297Y (en) * 2007-10-04 2008-10-22 邓亚东 Forced straw-feeding bar-molding machine
CN108422702A (en) * 2016-08-20 2018-08-21 艾国华 The extruder feeding mechanism of manufacture biological boiler fuel based on electric device
CN109365276A (en) * 2018-12-13 2019-02-22 郑州金诚信筛网设备有限公司 A kind of flour processing vibrating screen
CN109530060A (en) * 2018-11-20 2019-03-29 黄广保 Tealeaves multiple high-efficiency grinding device and breaking method
CN209238402U (en) * 2018-11-28 2019-08-13 深圳市中源瑞环保科技有限公司 A kind of screening plant for the husky machine of mud point
CN111406520A (en) * 2020-04-17 2020-07-14 南京绿源达农业设备有限公司 A straw crushing apparatus for agricultural production has an edulcoration function

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02115052A (en) * 1988-10-26 1990-04-27 Babcock Hitachi Kk Rotary classification type pulverizer
CN201136297Y (en) * 2007-10-04 2008-10-22 邓亚东 Forced straw-feeding bar-molding machine
CN108422702A (en) * 2016-08-20 2018-08-21 艾国华 The extruder feeding mechanism of manufacture biological boiler fuel based on electric device
CN109530060A (en) * 2018-11-20 2019-03-29 黄广保 Tealeaves multiple high-efficiency grinding device and breaking method
CN209238402U (en) * 2018-11-28 2019-08-13 深圳市中源瑞环保科技有限公司 A kind of screening plant for the husky machine of mud point
CN109365276A (en) * 2018-12-13 2019-02-22 郑州金诚信筛网设备有限公司 A kind of flour processing vibrating screen
CN111406520A (en) * 2020-04-17 2020-07-14 南京绿源达农业设备有限公司 A straw crushing apparatus for agricultural production has an edulcoration function

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