CN217308375U

CN217308375U - Straw reducing mechanism is used in living beings recovery

Info

Publication number: CN217308375U
Application number: CN202220171833.4U
Authority: CN
Inventors: 谢琪琪
Original assignee: Qingdao Wankelai New Energy Technology Co ltd
Current assignee: Qingdao Wankelai New Energy Technology Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-08-30
Anticipated expiration: 2032-01-22

Abstract

The utility model relates to an agricultural equipment technical field specifically is a straw reducing mechanism for biomass recovery, which comprises a body, the top fixed mounting of body has feed mechanism, the top fixed mounting of body has the dust to collect the mechanism, feed mechanism includes the feeder hopper, changes board and spring, the inside of feeder hopper is rotated and is connected with the commentaries on classics board, the bottom of changeing the board is provided with the spring. The utility model has the advantages of: through setting up feed mechanism, avoid the dust that produces in the crushing barrel and the straw piece that has smashed from feeder hopper spill, do not need the manual work to clean the straw piece of spill again, staff's the amount of labour has been reduced, collect the mechanism through setting up the dust, when using, reduce the dust content in the straw disintegrating slag, avoid influencing the follow-up processing of disintegrating slag, the dust is raised when avoiding the unloading simultaneously and is caused the influence to the air circumstance on every side, avoid causing the influence to staff's the healthy.

Description

Straw reducing mechanism is used in living beings recovery

Technical Field

The utility model relates to the technical field of agricultural equipment, especially a straw reducing mechanism is used in living beings recovery.

Background

The straws refer to the stem and leaf parts left after the mature threshing of gramineous crops such as rice, wheat, corn and the like, the requirements on the straws in rural areas are reduced due to the popularization of coal, electricity and natural gas and the abundance of various industrial products in China for over two decades, and the treatment of a large amount of straws becomes a serious social problem.

At present, the research on straw recycling is also highly effective, and organic fertilizers, fuels, shaving boards, paper and other raw materials in various production industries are generally manufactured after being crushed by a crushing device.

However, the existing straw crushing device has the following disadvantages:

1. when the existing straw crushing device is used for crushing dry straws, generated dust and crushed straw chips can possibly splash out of a feeding port, and after the crushing is finished, the splashed straw chips also need to be cleaned manually, so that the labor capacity of workers is increased;

2. current straw reducing mechanism smashes the straw and accomplishes the back, can have more dust in the straw disintegrating slag, is unfavorable for the follow-up processing of disintegrating slag, and the dust can be along with the straw disintegrating slag is discharged and is kicked up from the feed opening when the unloading for cause the influence to the air circumstance on every side, work in the environment that is full of the dust for a long time, can cause the influence to staff's healthy.

Therefore, it is necessary to provide a straw crushing device for biomass recovery to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a straw smashing device for biomass recovery.

The purpose of the utility model is realized through the following technical scheme: a straw smashing device for biomass recovery comprises a body, wherein a feeding mechanism is fixedly installed at the top of the body, and a dust collecting mechanism is fixedly installed at the top of the body;

the feeding mechanism comprises a feeding hopper, a rotating plate and a spring, the rotating plate is rotatably connected inside the feeding hopper, and the spring is arranged at the bottom of the rotating plate;

the dust collecting mechanism comprises a shell, a fan, a first slot, a blocking net, a second slot, a filter screen, a third slot and a collecting box, wherein the fan is fixedly installed on one side of the shell, the first slot is formed in one side of the shell, the blocking net is inserted into the first slot, the second slot is formed in one side of the shell, the filter screen is inserted into the second slot, the third slot is formed in one side of the shell, and the collecting box is inserted into the third slot.

Preferably, the body includes a crushing barrel, supporting legs, a blanking pipe, a first opening, a second opening, a servo motor, a connecting shaft and a crushing knife, the bottom of the crushing barrel is provided with the supporting legs, the bottom fixedly connected with blanking pipe of the crushing barrel, the first opening has been seted up at the top of the crushing barrel, the second opening has been seted up at the top of the crushing barrel, the top fixed mounting of the crushing barrel has a servo motor, servo motor's output fixedly connected with connecting shaft, the surface of connecting shaft is provided with the crushing knife.

Through adopting above-mentioned technical scheme, during the use, start servo motor, servo motor drives through the connecting axle and smashes the sword and rotate, can smash the straw.

Preferably, the feeding hopper is fixedly arranged at the top of the crushing barrel, and the position of the feeding hopper corresponds to the position of the first opening.

Through adopting above-mentioned technical scheme for the straw is convenient for enter into crushing barrel.

Preferably, the housing is fixedly installed at the top of the crushing cylinder, and the position of the housing corresponds to the position of the second opening.

Through adopting above-mentioned technical scheme, when using, start the fan, the fan is taken the air that is full of the dust in with crushing barrel out, and the blocking net blocks the straw piece, and then the filter screen blocks the dust, and the dust that is blocked falls in collecting the box, reduces the dust content in the straw disintegrating slag, avoids influencing the follow-up processing of disintegrating slag, and the dust is raised and is caused the influence to air circumstance on every side when avoiding the unloading simultaneously, avoids causing the influence to staff's healthy.

Preferably, one end of the blanking pipe is provided with a valve.

By adopting the technical scheme, the blanking control is convenient.

Preferably, the mesh number of the filter screen is larger than that of the blocking screen.

Through adopting above-mentioned technical scheme, when using, the arresting net blocks the straw piece, and the filter screen blocks the dust in the straw piece.

Preferably, the end of the spring remote from the rotating plate abuts against the inner wall of the feed hopper.

Through adopting above-mentioned technical scheme, when the feeding, put into the straw from the feeder hopper, the straw supports changes the board, changes the board and rotates downwards and open, and the spring shrink, during the straw entered into crushing barrel through feeder hopper and first opening, after the straw has passed through the commentaries on classics board, the spring kick-backs, drives and changes the board gyration, seals the feeder hopper, avoids the dust that produces in the crushing barrel and the straw piece that has smashed from the feeder hopper spill.

Preferably, the collection box is located below the side of the filter screen remote from the fan.

Through adopting above-mentioned technical scheme, the dust that is stopped by the filter screen falls in collecting the box, when needing the clearance, directly will collect the box and take out can.

The utility model has the advantages of it is following:

1. according to the straw smashing device for biomass recovery, due to the arrangement of the feeding mechanism, straws are placed from the feeding hopper when fed, the straws abut against the rotating plate, the rotating plate rotates downwards to be opened, the spring contracts, the straws enter the smashing barrel through the feeding hopper and the first opening, after the straws pass through the rotating plate, the spring rebounds to drive the rotating plate to rotate, the feeding hopper is sealed, dust generated in the smashing barrel and smashed straw scraps are prevented from splashing from the feeding hopper, manual work is not needed for cleaning the splashed straw scraps, and the labor amount of workers is reduced;

2. this straw reducing mechanism for biomass recovery, collect the mechanism through setting up the dust, when using, start the fan, the air that is full of the dust in the fan will be smashed the section of thick bamboo is taken out, it blocks the straw piece to block the net, then the filter screen blocks the dust, the dust that is blocked falls in collecting the box, when needing to clear up, directly will collect the box take out can, reduce the dust content in the straw disintegrating slag, avoid influencing the follow-up processing of disintegrating slag, the dust is raised when avoiding the unloading simultaneously and is caused the influence to the air circumstance on every side, avoid causing the influence to staff's the healthy.

Drawings

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

fig. 2 is a schematic sectional structure view of the utility model;

FIG. 3 is a schematic cross-sectional structural view of the feeding mechanism of the present invention;

fig. 4 is the utility model discloses the split structure schematic diagram of dust collection mechanism.

In the figure: 1-body, 101-crushing barrel, 102-supporting leg, 103-discharging pipe, 104-first opening, 105-second opening, 106-servo motor, 107-connecting shaft, 108-crushing knife, 2-feeding mechanism, 201-feeding hopper, 202-rotating plate, 203-spring, 3-dust collecting mechanism, 301-shell, 302-fan, 303-first slot, 304-blocking net, 305-second slot, 306-filter screen, 307-third slot and 308-collecting box.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-4, a straw smashing device for biomass recovery comprises a body 1, wherein a feeding mechanism 2 is fixedly installed at the top of the body 1, and a dust collecting mechanism 3 is fixedly installed at the top of the body 1;

as shown in fig. 3, the feeding mechanism 2 includes a feeding hopper 201, two rotating plates 202 and springs 203, the rotating plates 202 are rotatably connected inside the feeding hopper 201, the number of the rotating plates 202 is two, and the rotating plates are symmetrically distributed on two sides inside the feeding hopper 201, the springs 203 are arranged at the bottom of the rotating plates 202, and one ends of the springs 203 far away from the rotating plates 202 are abutted against the inner wall of the feeding hopper 201;

as shown in fig. 4, the dust collecting mechanism 3 includes a housing 301, a fan 302, a first slot 303, a barrier net 304, a second slot 305, a filter screen 306, a third slot 307 and a collecting box 308, the fan 302 is fixedly installed at one side of the housing 301, the first slot 303 is opened at one side of the housing 301, the barrier net 304 is inserted into the first slot 303, a handle is disposed at one side of the barrier net 304, when the barrier net 304 is blocked or damaged, the barrier net 304 is conveniently drawn out for cleaning or replacement, the second slot 305 is opened at one side of the housing 301, the filter screen 306 is inserted into the second slot 305, the handle is disposed at one side of the filter screen 306, when the filter screen 306 is blocked or damaged, the filter screen 306 is conveniently drawn out for cleaning or replacement, the third slot 307 is opened at one side of the housing 301, the collecting box 308 is inserted into the third slot 307, the collecting box 308 is located below one side of the filter screen 306 far from the fan 302, the dust blocked by the filter screen 306 falls into the collection box 308, and when the dust needs to be cleaned, the collection box 308 is directly drawn out, so that the dust content in the straw slag is reduced.

As a preferred technical scheme, as shown in fig. 2, body 1 includes grinding cylinder 101, supporting leg 102, unloading pipe 103, first opening 104, second opening 105, servo motor 106, connecting axle 107 and crushing sword 108, grinding cylinder 101's bottom is provided with supporting leg 102, supporting leg 102's quantity is four, evenly distributed is in grinding cylinder 101's bottom, grinding cylinder 101's bottom fixedly connected with unloading pipe 103, first opening 104 has been seted up at grinding cylinder 101's top, grinding cylinder 101's top has been seted up second opening 105, grinding cylinder 101's top fixed mounting has servo motor 106, servo motor 106's output fixedly connected with connecting axle 107, the surface of connecting axle 107 is provided with crushing sword 108, the quantity of crushing sword 108 is a plurality ofly, evenly distributed is at connecting axle 107's surface.

As a preferred technical scheme of the utility model, as shown in fig. 1, feeder hopper 201 fixed mounting is at the top of crushing barrel 101, and the bottom fixedly connected with installation piece of feeder hopper 201, the through-hole has been seted up at the middle part of installation piece, and the screw has been seted up at the top of crushing barrel 101, and the installation piece uses bolt fixed mounting at the top of crushing barrel 101 through-hole and screw, and the position of feeder hopper 201 is corresponding with first opening 104's position.

As a preferred technical solution of the present invention, as shown in fig. 1, the housing 301 is fixedly mounted at the top of the crushing barrel 101, the bottom fixedly connected with mounting piece on one side of the housing 301 is provided with a through hole at the middle part of the mounting piece, the screw hole is provided at the top of the crushing barrel 101, the mounting piece is fixedly mounted at the top of the crushing barrel 101 by using the bolt through the through hole and the screw hole, and the position of the housing 301 corresponds to the position of the second opening 105.

As an optimal technical scheme of the utility model, as shown in fig. 2, the one end of unloading pipe 103 is provided with the valve, and the valve is the solenoid valve, is convenient for control the unloading.

As a preferred technical scheme of the utility model, as shown in fig. 4, the mesh number of the filter screen 306 is larger than that of the blocking net 304, the blocking net 304 blocks the straw slag, and the filter screen 306 blocks the dust.

The working process of the utility model is as follows:

s1, when feeding, putting straws into the crushing barrel 101 from the feeding hopper 201, enabling the straws to abut against the rotating plate 202, opening the rotating plate 202 in a downward rotating mode, contracting the spring 203, enabling the straws to enter the crushing barrel 101 through the feeding hopper 201 and the first opening 104, enabling the spring 203 to rebound after the straws pass through the rotating plate 202, driving the rotating plate 202 to rotate, sealing the feeding hopper 201, and avoiding dust generated in the crushing barrel 101 and crushed straw fragments from splashing out of the feeding hopper 201;

s2, starting the servo motor 106, driving the connecting shaft 107 to rotate by the servo motor 106, and driving the crushing knife 108 to rotate by the connecting shaft 107 to crush the straws;

s3, starting a fan 302, sucking air filled with dust in the crushing barrel 101 by the fan 302, and stopping straw debris by a stopping net 304;

s4, blocking the dust by the filter screen 306, and enabling the blocked dust to fall into the collection box 308;

s5, when the straw residues need to be cleaned, the collecting box 308 is directly drawn out, and the dust content in the straw residues is reduced.

To sum up, when a user uses the straw smashing machine, the feeding mechanism 2 is arranged, when feeding is carried out, straws are put into the straw smashing barrel 101 from the feeding hopper 201 and abut against the rotating plate 202, the rotating plate 202 rotates downwards to be opened, the spring 203 contracts, the straws enter the smashing barrel 101 through the feeding hopper 201 and the first opening 104, after the straws pass through the rotating plate 202, the spring 203 rebounds to drive the rotating plate 202 to rotate, the feeding hopper 201 is sealed, dust generated in the smashing barrel 101 and smashed straw chips are prevented from being splashed out from the feeding hopper 201, manual cleaning of the splashed straw chips is not needed, and the labor amount of workers is reduced; through setting up dust collection mechanism 3, when using, start fan 302, fan 302 takes out the air that is full of the dust in with crushing barrel 101, it blocks to the straw piece to block net 304, then filter screen 306 blocks the dust, the dust that is blocked falls in collecting box 308, when needing the clearance, directly will collect box 308 and take out can, reduce the dust content in the straw disintegrating slag, avoid influencing the follow-up processing of disintegrating slag, the dust is raised when avoiding the unloading simultaneously and is caused the influence to air circumstance on every side, avoid causing the influence to staff's health.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straw reducing mechanism for biomass recycling which characterized in that: the dust collector comprises a body (1), wherein a feeding mechanism (2) is fixedly installed at the top of the body (1), and a dust collecting mechanism (3) is fixedly installed at the top of the body (1);

the feeding mechanism (2) comprises a feeding hopper (201), a rotating plate (202) and a spring (203), the rotating plate (202) is rotatably connected inside the feeding hopper (201), and the spring (203) is arranged at the bottom of the rotating plate (202);

mechanism (3) are collected to dust includes shell (301), fan (302), first slot (303), arresting net (304), second slot (305), filter screen (306), third slot (307) and collects box (308), one side fixed mounting of shell (301) has fan (302), first slot (303) have been seted up to one side of shell (301), it has arresting net (304) to peg graft in the inside of first slot (303), second slot (305) have been seted up to one side of shell (301), it has filter screen (306) to peg graft in the inside of second slot (305), third slot (307) have been seted up to one side of shell (301), it has collection box (308) to peg graft in the inside of third slot (307).

2. The straw crushing device for biomass recovery according to claim 1, wherein: the body (1) comprises a crushing barrel (101), supporting legs (102), a discharging pipe (103), a first opening (104), a second opening (105), a servo motor (106), a connecting shaft (107) and a crushing knife (108), wherein the supporting legs (102) are arranged at the bottom of the crushing barrel (101), the discharging pipe (103) is fixedly connected to the bottom of the crushing barrel (101), the first opening (104) is arranged at the top of the crushing barrel (101), the second opening (105) is arranged at the top of the crushing barrel (101), the servo motor (106) is fixedly arranged at the top of the crushing barrel (101), the output end of the servo motor (106) is fixedly connected with the connecting shaft (107), and the crushing knife (108) is arranged on the outer surface of the connecting shaft (107).

3. The straw crushing device for biomass recovery according to claim 2, wherein: the feed hopper (201) is fixedly arranged at the top of the crushing barrel (101), and the position of the feed hopper (201) corresponds to the position of the first opening (104).

4. The straw crushing device for biomass recovery according to claim 2, wherein: the shell (301) is fixedly arranged at the top of the crushing barrel (101), and the position of the shell (301) corresponds to the position of the second opening (105).

5. The straw crushing device for biomass recovery according to claim 2, wherein: and one end of the blanking pipe (103) is provided with a valve.

6. The straw crushing device for biomass recovery according to claim 1, wherein: the mesh number of the filter screen (306) is larger than that of the blocking screen (304).

7. The straw crushing device for biomass recovery according to claim 1, wherein: one end of the spring (203) far away from the rotating plate (202) is abutted against the inner wall of the feed hopper (201).

8. The straw crushing device for biomass recovery according to claim 1, wherein: the collection box (308) is positioned below the side of the filter screen (306) away from the fan (302).