CN112352551A

CN112352551A - Straw reducing mechanism for cotton

Info

Publication number: CN112352551A
Application number: CN202011248376.6A
Authority: CN
Inventors: 孙桂琴; 王见华
Original assignee: Jiangxi Agricultural Engineering College
Current assignee: Jiangxi Agricultural Engineering College
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-02-12

Abstract

The invention discloses a straw smashing device for cotton, which comprises a shell, a smashing mechanism, a transmission mechanism, an ash cleaning mechanism, an anti-blocking mechanism, a supporting leg and a collecting mechanism, wherein the shell is fixed at the upper end of the supporting leg, the upper part in the shell is connected with a feeding hopper, the ash cleaning mechanism is arranged on the outer side of the feeding hopper, and the smashing mechanism is arranged in the feeding hopper. According to the cotton straw crushing device, cotton straws can conveniently enter the shell to be crushed through the feeding hopper, the cotton straws are firstly rolled into the crushed straight rods through the crushing mechanism, then the crushed straight rods are crushed into fine straws through the transmission mechanism, so that the crushing effect of the cotton straws is good, dust generated during crushing is cleaned through the ash removal mechanism in the crushing process, the cotton straws are prevented from being sucked into a body of a user, the crushed material straws in the conical discharge pipe are prevented from being blocked through the anti-blocking mechanism, the whole crushing efficiency is improved, and finally the crushed material straws are collected by the collection mechanism, so that the cotton straw crushing device is convenient for centralized treatment of the user.

Description

Straw reducing mechanism for cotton

Technical Field

The invention relates to the technical field of straw treatment, in particular to a straw crushing device for cotton.

Background

The straw is a general term of stem, leaf and ear parts of mature crops, generally refers to the residual parts of wheat, rice, corn, potatoes, rape, cotton, sugarcane and other crops after seeds are harvested, more than half of products of crop photosynthesis exist in the straw, the straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, and is a renewable biological resource with multiple purposes, the grain yield is greatly improved since the 20 th century and the 80 th century, the quantity of the straw is large, and in addition, the popularization of firewood and coal saving technology, coal burning and liquefied gas are realized, so that a large amount of surplus straw is available in rural areas, the straw is burnt as waste material to pollute air, and a crushing device is needed for recycling the straw.

Because the straw of cotton is bigger, current reducing mechanism crushing effect is poor, and the dust of kibbling in-process is more moreover, causes the influence to people's healthy. Therefore, a straw crushing device for cotton is provided to solve the above problems.

Disclosure of Invention

The invention aims to provide a straw smashing device for cotton, and aims to solve the problems in the background technology.

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

the utility model provides a straw reducing mechanism for cotton, includes the casing, pulverizes mechanism, broken mechanism, drive mechanism, deashing mechanism, prevents stifled mechanism, supporting leg and collects the mechanism, the upper end at the supporting leg is fixed to the casing, upper portion is connected with the feeder hopper in the casing, the feeder hopper outside is provided with deashing mechanism, the inside crushing mechanism that is provided with of feeder hopper, the middle part is provided with the broken mechanism who is located the below of crushing mechanism in the casing, it passes through drive mechanism and is connected with broken mechanism to pulverize the mechanism, drive mechanism sets up at the casing rear side, sub-unit connection has the toper discharging pipe in the casing, the outside of toper discharging pipe is provided with prevents stifled mechanism, the lower.

As a further scheme of the invention: grinding mechanism includes first pivot, second pivot, first grinding roller, second grinding roller, first motor and second motor, first pivot and second pivot rotate the inner wall of connection at the feeder hopper through the bearing frame respectively, install first grinding roller in the first pivot, install the second grinding roller in the second pivot, first grinding roller and second grind and install on the grinding roller and grind the tooth, first pivot rear end runs through feeder hopper and casing and is connected with the first motor drive who installs at the casing rear side, second pivot rear end runs through feeder hopper and casing and is connected with the second motor drive who installs at the casing rear side.

As a further scheme of the invention: broken mechanism includes third pivot, fourth pivot and broken sword, third pivot and fourth pivot are passed through the bearing frame and are rotated and connect on the inner wall of casing, all install a plurality of broken swoves in third pivot and the fourth pivot, it is a plurality of broken sword is along the crisscross evenly distributed of axial of third pivot and fourth pivot.

As a further scheme of the invention: the transmission mechanism comprises a guide rail wheel and a belt, the third rotating shaft and the fourth rotating shaft penetrate through the shell and are respectively connected with the guide rail wheel, and the guide rail wheel is in transmission connection with the first rotating shaft and the second rotating shaft through the belt.

As a further scheme of the invention: the deashing mechanism includes water tank, water pump, inlet tube, outlet pipe, rectangular pipe and shower nozzle, the water tank is installed in the outside of feeder hopper and is located inside the casing, install the water pump in the water tank, water pump one end is connected with the outlet pipe, and the other end is connected with the inlet tube, the outlet pipe runs through feeder hopper upper end inner wall and is connected with the rectangular pipe who installs at feeder hopper upper end inner wall, even a plurality of shower nozzles of installing on the rectangular pipe.

As a further scheme of the invention: and a water adding pipe is connected to the side wall of the shell close to the water tank.

As a further scheme of the invention: prevent stifled mechanism and include vibration frame, first slide bar, block rubber, tooth frame, third motor and semi-gear, the vibration frame sets up in the outside of toper discharging pipe lower extreme, the vibration frame internal fixation has a plurality of block rubbers, vibration frame one side is connected with first slide bar, first slide bar runs through the casing lateral wall and is connected with tooth frame, and first slide bar and casing sliding connection, tooth frame internal fixation has tooth, the casing is close to one side of tooth frame and installs the third motor, semi-gear is installed to the output of third motor, semi-gear is connected with tooth meshing transmission.

As a further scheme of the invention: one side of the vibration frame, which is far away from the first slide bar, is connected with a second slide bar, and the second slide bar penetrates through the side wall of the shell and is in sliding connection with the shell.

As a further scheme of the invention: the collecting mechanism comprises a collecting box, a sliding block is fixed at the upper end of the collecting box, sliding grooves are formed in the lower end of the shell and located on two sides of the conical discharging pipe, the sliding block is in sliding fit with the sliding grooves, a plurality of idler wheels are installed at the lower end of the collecting box, and a handle is installed on the collecting box.

As a further scheme of the invention: the collecting box is made of transparent materials.

Compared with the prior art, the invention has the beneficial effects that: be convenient for cotton stalk through setting up the feeder hopper and get into and smash the operation in the casing, grind cotton stalk into broken straight-bar through crushing mechanism earlier, rethread drive mechanism makes broken mechanism smash into tiny straw with broken straight-bar, thereby make cotton stalk's crushing effect become good, and the dust clean up that produces when smashing through deashing mechanism at kibbling in-process, avoid being inhaled in the health by people, rethread prevents blocking up the jam of crushed aggregates straw that mechanism avoided the toper discharging tube, improve holistic crushing efficiency, at last collected the mechanism and collect, be convenient for people's centralized processing.

Drawings

FIG. 1 is a schematic view of the front side internal structure of a straw crushing device for cotton.

FIG. 2 is a rear external view of a straw chopper for cotton.

FIG. 3 is a schematic view showing the structure of a first crushing roller and a second crushing roller of a straw crushing apparatus for cotton.

Fig. 4 is a schematic structural view of a crushing device in a straw crushing device for cotton.

FIG. 5 is a schematic view of a rectangular tube in a straw pulverizer for cotton.

Fig. 6 is a schematic structural view of a vibration frame in a straw crushing apparatus for cotton.

In the figure: 1-shell, 2-feed hopper, 3-first rotating shaft, 4-second rotating shaft, 5-first crushing roller, 6-second crushing roller, 7-crushing tooth, 8-bearing seat, 9-first motor, 10-second motor, 11-third rotating shaft, 12-fourth rotating shaft, 13-crushing cutter, 14-guide rail wheel, 15-belt, 16-water tank, 17-conical discharge pipe, 18-water inlet pipe, 19-water pump, 20-water outlet pipe, 21-rectangular pipe, 22-spray head, 23-collection box, 24-vibration frame, 241-rubber block, 25-first sliding rod, 26-tooth frame, 27-tooth, 28-third motor, 29-half gear, 30-supporting leg, 31-second sliding rod, 32-sliding block, 33-roller, 34-handle and 35-water adding pipe.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper end", "lower end", "outer side", "inner upper portion", "inner middle portion", "inner lower portion", "one side", "one end", "the other end", "lower" and the like indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "mounted," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, releasably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

combine fig. 1-6, a straw reducing mechanism for cotton, include casing 1, pulverize mechanism, broken mechanism, drive mechanism, deashing mechanism, prevent stifled mechanism, supporting leg 30 and collect the mechanism, casing 1 fixes the upper end at supporting leg 30, upper portion is connected with feeder hopper 2 in the casing 1, the 2 outsides of feeder hopper are provided with the deashing mechanism, 2 inside grinding mechanisms that are provided with of feeder hopper, the middle part is provided with the broken mechanism who is located grinding mechanism below in casing 1, grinding mechanism passes through drive mechanism and is connected with broken mechanism, drive mechanism sets up at casing 1 rear side, sub-unit connection has toper discharging pipe 17 in casing 1, the outside of toper discharging pipe 17 is provided with prevents stifled mechanism, the lower extreme of toper discharging pipe 17 is provided with collects the mechanism.

Specific, be convenient for cotton stalk through setting up feeder hopper 2 and get into and smash the operation in the casing 1, grind cotton stalk into broken straight-bar through crushing mechanism earlier, rethread drive mechanism makes crushing mechanism smash into tiny straw with broken straight-bar, thereby make cotton stalk's crushing effect become good, and the dust clean up that produces when smashing through deashing mechanism at kibbling in-process, avoid being inhaled in the health by people, the rethread prevents blocking up the jam of the crushed aggregates straw that mechanism avoids in the toper discharging pipe 17, improve holistic crushing efficiency, at last by collection mechanism collection, be convenient for people's centralized processing.

Grinding mechanism includes first pivot 3, second pivot 4, first grinding roller 5, second grinding roller 6, first motor 9 and second motor 10, first pivot 3 and second pivot 4 rotate respectively through bearing frame 8 and connect on the inner wall of feeder hopper 2, install first grinding roller 5 on the first pivot 3, install the broken roller of second on the second pivot 4, install grinding tooth 7 on first grinding roller 5 and the

second grinding roller

6, 3 rear ends of first pivot run through feeder hopper 2 and casing 1 and are connected with the transmission of first motor 9 of installing at casing 1 rear side, 4 rear ends of second pivot run through feeder hopper 2 and casing 1 and are connected with the transmission of second motor 10 of installing at casing 1 rear side.

Specifically, the first rotating shaft 3 is driven to rotate by the first motor 9 and drives the first crushing roller 5 to rotate, the second rotating shaft 4 is driven by the second motor 10 and drives the second crushing roller 6 to rotate, the first crushing roller 5 and the second crushing roller 6 are meshed with each other to rotate, and the crushing teeth 7 on the first crushing roller 5 and the second crushing roller 6 crush cotton straws at the position of the feed hopper 2, so that the cotton straws become crushed straight rods, and the crushing mechanism at the back can crush the cotton straws conveniently.

Drive mechanism includes guide rail wheel 14 and belt 15, third pivot 11 and fourth pivot 12 run through casing 1 and connect in guide rail wheel 14 respectively, guide rail wheel 14 is connected through belt 15 and first pivot 3 and the 4 transmissions of second pivot respectively, broken mechanism includes third pivot 11, fourth pivot 12 and broken sword 13, third pivot 11 and fourth pivot 12 rotate through bearing frame 8 and connect on casing 1's inner wall, all install a plurality of broken sword 13 on third pivot 11 and the fourth pivot 12, it is a plurality of broken sword 13 is along the crisscross evenly distributed of axial of third pivot 11 and fourth pivot 12.

Specifically, the belt 15 is driven to rotate through the rotation of the first rotating shaft 3, the third rotating shaft 11 is driven to rotate through the guide rail wheel 14, the belt 15 is driven to rotate through the rotation of the second rotating shaft 4, and the fourth rotating shaft 12 is driven to rotate through the guide rail wheel 14, so that the crushing knives 13 which are distributed in a staggered mode on the third rotating shaft 11 and the fourth rotating shaft 12 are meshed with each other inwards and rotate, the crushed straight rods are crushed into fine straws, and the crushing effect of the cotton straws is improved.

The deashing mechanism includes water tank 16, water pump 19, inlet tube 18, outlet pipe 20, rectangular pipe 21 and shower nozzle 22, water tank 16 installs in the outside of feeder hopper 2 and is located inside casing 1, install water pump 19 in the

water tank

16, 19 one end of water pump is connected with outlet pipe 20, and the other end is connected with inlet tube 18, outlet pipe 20 runs through 2 upper end inner walls of feeder hopper and is connected with the rectangular pipe 21 who installs at 2 upper end inner walls of feeder hopper, even a plurality of shower nozzles 22 of installing on the rectangular pipe 21, be connected with filler pipe 35 on the lateral wall that casing 1 just is close to water tank 16 department.

Specifically, water in the water tank 16 is pumped into the water inlet pipe 18 and the water outlet pipe 20 through the water pump 19, enters the rectangular pipe 21 from the water outlet pipe 20, and is sprayed out from the plurality of spray heads 22 on the rectangular pipe 21, so that dust generated in the crushing process is reduced, and people are prevented from being sucked into the body.

Prevent stifled mechanism and include vibration frame 24, first slide bar 25, rubber block 241, tooth frame 26, third motor 28 and semi-gear 29, vibration frame 24 sets up in the outside of toper discharging pipe 17 lower extreme, vibration frame 24 internal fixation has a plurality of rubber blocks 241, vibration frame 24 one side is connected with first slide bar 25, first slide bar 25 runs through 1 lateral wall of casing and is connected with tooth frame 26, and first slide bar 25 and 1 sliding connection of casing, tooth frame 26 internal fixation has tooth 27, third motor 28 is installed to one side that casing 1 is close to tooth frame 26, semi-gear 29 is installed to third motor 28's output, semi-gear 29 is connected with tooth 27 meshing transmission.

Specifically, the third motor 28 drives the half gear 29 to rotate and is meshed with the teeth 27 on the teeth frame 26, so that the teeth frame 26 moves left and right, the first slide bar 25 is driven to move left and right, the first slide bar 25 moves left and right to drive the vibration frame 24 to move left and right, the rubber block 241 on the vibration frame 24 strikes the outer side wall of the conical discharge pipe 17, the blockage of crushed aggregates in the conical discharge pipe 17 is avoided, and the overall crushing efficiency is improved.

One side of the vibration frame 24, which is far away from the first slide bar 25, is connected with a second slide bar 31, the second slide bar 31 penetrates through the side wall of the shell 1 and is in sliding connection with the shell 1, and the second slide bar 31 is arranged to further ensure the stability of the left and right movement of the vibration frame 24.

Example 2:

referring to fig. 1-2, this embodiment further defines the present invention based on example 1.

The collecting mechanism comprises a collecting box 23, a sliding block 32 is fixed at the upper end of the collecting box 23, sliding grooves are formed in the two sides, located on the conical discharging pipe 17, of the lower end of the shell 1, the sliding block 32 is in sliding fit with the sliding grooves, a plurality of idler wheels 33 are installed at the lower end of the collecting box 23, a handle 34 is installed on the collecting box 23, and the collecting box 23 is made of transparent materials.

Specifically, because the collecting box 23 is transparent material, when observing that the smashed straw in the collecting box 23 is about to be collected, the device can be paused firstly, and the collecting box 23 is drawn out from the lower end of the shell 1 through the matching of the handle 34, the slide block 32, the slide groove and the roller 33, the next collecting box 23 is replaced to enter for continuous collection, the smashed straw is prevented from falling all around, and people can conveniently collect and process the smashed straw in a centralized manner.

The working principle is as follows: the method comprises the steps of putting straws into a feed hopper 2, driving a first rotating shaft 3 to rotate through a first motor 9 and driving a first crushing roller 5 to rotate, driving a second rotating shaft 4 through a second motor 10 and driving a second crushing roller 6 to rotate, enabling the first crushing roller 5 and the second crushing roller 6 to be meshed with each other inwards to rotate, crushing teeth 7 on the first crushing roller 5 and the second crushing roller 6 to crush cotton straws at the position of the feed hopper 2, enabling the cotton straws to become crushed straight rods, driving a belt 15 to rotate through the rotation of the first rotating shaft 3, driving a third rotating shaft 11 to rotate through a guide rail wheel 14, driving a fourth rotating shaft 12 to rotate through a guide rail wheel 14, enabling crushing knives 13 which are distributed on the third rotating shaft 11 and the fourth rotating shaft 12 in a staggered mode to be meshed with each other inwards to rotate, crushing the crushed straight rods into fine straws, and further enabling the crushing effect of the cotton straws to be good, in kibbling in-process, cooperate the inlet tube 18 to draw in and out in the water pipe 20 through water pump 19 with the water in the water tank 16, and get into the rectangular pipe 21 from outlet pipe 20, spray out from a plurality of shower nozzles 22 on the rectangular pipe 21 again, reduce the dust that crushing process produced, avoid being inhaled in the health by people, and it is rotatory through third motor 28 drive half gear 29 simultaneously, and with the tooth 27 meshing on the tooth frame 26, make tooth frame 26 remove about, thereby it removes about driving first slide bar 25, it removes about driving vibration frame 24 to remove about first slide bar 25, make the lateral wall that toper discharging pipe 17 was strikeed to rubber block 241 on the vibration frame 24, thereby avoid the jam of the crushed aggregates straw in the toper discharging pipe 17, and then improve holistic crushing efficiency, at last by the concentrated collection processing of collection mechanism.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. Any reference sign in a claim should not 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. A straw smashing device for cotton is characterized by comprising a shell (1), a crushing mechanism, a smashing mechanism, a transmission mechanism, an ash cleaning mechanism, an anti-blocking mechanism, supporting legs (30) and a collecting mechanism, the shell (1) is fixed at the upper end of the supporting leg (30), the upper part in the shell (1) is connected with a feed hopper (2), the outer side of the feed hopper (2) is provided with an ash cleaning mechanism, the inner part of the feed hopper (2) is provided with a crushing mechanism, the middle part in the shell (1) is provided with a crushing mechanism positioned below the crushing mechanism, the crushing mechanism is connected with the crushing mechanism through a transmission mechanism, the transmission mechanism is arranged at the rear side of the shell (1), a conical discharge pipe (17) is connected with the lower part in the shell (1), the outer side of the conical discharge pipe (17) is provided with an anti-blocking mechanism, and the lower end of the conical discharge pipe (17) is provided with a collecting mechanism.

2. The straw crushing device for cotton according to claim 1, wherein the crushing mechanism comprises a first rotating shaft (3), a second rotating shaft (4), a first crushing roller (5), a second crushing roller (6), a first motor (9) and a second motor (10), the first rotating shaft (3) and the second rotating shaft (4) are respectively rotatably connected to the inner wall of the feeding hopper (2) through a bearing seat (8), the first rotating shaft (3) is provided with the first crushing roller (5), the second rotating shaft (4) is provided with the second crushing roller, the first crushing roller (5) and the second crushing roller (6) are provided with the crushing teeth (7), the rear end of the first rotating shaft (3) penetrates through the feeding hopper (2) and the housing (1) and is in transmission connection with the first motor (9) arranged at the rear side of the housing (1), and the rear end of the second rotating shaft (4) penetrates through the feeding hopper (2) and the housing (1) and is in transmission connection with the first motor (9) arranged at the rear side of the housing (1), and the second rotating shaft (4) penetrates through the feeding hopper (2) and the housing The two motors (10) are in transmission connection.

3. The straw smashing device for cotton according to claim 2, wherein the smashing mechanism comprises a third rotating shaft (11), a fourth rotating shaft (12) and smashing knives (13), the third rotating shaft (11) and the fourth rotating shaft (12) are rotatably connected to the inner wall of the shell (1) through bearing seats (8), the third rotating shaft (11) and the fourth rotating shaft (12) are respectively provided with a plurality of smashing knives (13), and the smashing knives (13) are uniformly distributed along the axial direction of the third rotating shaft (11) and the fourth rotating shaft (12) in a staggered mode.

4. The straw crushing device for cotton according to claim 3, wherein the transmission mechanism comprises a guide rail wheel (14) and a belt (15), the third rotating shaft (11) and the fourth rotating shaft (12) penetrate through the shell (1) and are respectively connected with the guide rail wheel (14), and the guide rail wheel (14) is respectively in transmission connection with the first rotating shaft (3) and the second rotating shaft (4) through the belt (15).

5. The straw smashing device for cotton, according to claim 1, wherein the ash removing mechanism comprises a water tank (16), a water pump (19), a water inlet pipe (18), a water outlet pipe (20), a rectangular pipe (21) and spray heads (22), the water tank (16) is installed on the outer side of the feeding hopper (2) and located inside the shell (1), the water pump (19) is installed in the water tank (16), one end of the water pump (19) is connected with the water outlet pipe (20), the other end of the water pump is connected with the water inlet pipe (18), the water outlet pipe (20) penetrates through the inner wall of the upper end of the feeding hopper (2) and is connected with the rectangular pipe (21) installed on the inner wall of the upper end of the feeding hopper (2), and the rectangular pipe (21) is.

6. The straw chopper for cotton as claimed in claim 5, wherein a water feeding pipe (35) is connected to a side wall of the housing (1) near the water tank (16).

7. The straw smashing device for cotton according to claim 1, wherein the anti-blocking mechanism comprises a vibration frame (24), a first sliding rod (25), a rubber block (241), a tooth frame (26), a third motor (28) and a half gear (29), the vibration frame (24) is arranged on the outer side of the lower end of the conical discharge pipe (17), a plurality of rubber blocks (241) are fixed in the vibration frame (24), the first sliding rod (25) is connected to one side of the vibration frame (24), the first sliding rod (25) penetrates through the side wall of the shell (1) to be connected with the tooth frame (26), the first sliding rod (25) is connected with the shell (1) in a sliding manner, teeth (27) are fixed in the tooth frame (26), the third motor (28) is installed on one side, close to the tooth frame (26), of the shell (1), the half gear (29) is installed at the output end of the third motor (28), the half gear (29) is in meshed transmission connection with the teeth (27).

8. The straw chopper for cotton as claimed in claim 7, wherein a second slide bar (31) is connected to a side of the vibration frame (24) away from the first slide bar (25), and the second slide bar (31) penetrates through a side wall of the housing (1) and is slidably connected with the housing (1).

9. The straw smashing device for cotton according to claim 1, wherein the collecting mechanism comprises a collecting box (23), a sliding block (32) is fixed at the upper end of the collecting box (23), sliding grooves are formed in the lower end of the shell (1) and located on two sides of the conical discharging pipe (17), the sliding block (32) is in sliding fit with the sliding grooves, a plurality of rollers (33) are installed at the lower end of the collecting box (23), and a handle (34) is installed on the collecting box (23).

10. The straw chopper as defined in claim 9, wherein the collecting box (23) is made of transparent material.