CN212696753U

CN212696753U - Harmless resourceful treatment device for straws

Info

Publication number: CN212696753U
Application number: CN202021108361.5U
Authority: CN
Inventors: 王相刚; 李艳芳; 张立伟; 尹晓宇; 史春歌
Original assignee: Suihua University
Current assignee: Suihua University
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-16
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a straw harmless recycling treatment device, which comprises a box body, wherein a supporting plate is arranged on one side of the box body, a feeding box communicated with the box body is arranged on the supporting plate, and a screening mechanism for screening stones in straws is arranged on the feeding box; the screening mechanism comprises a screen arranged in the feeding box, a collecting box used for collecting straw stones is arranged below the screen, a vibrating motor is arranged at the bottom of the collecting box, a spiral rod convenient for feeding is arranged above the screen, and one end of the spiral rod penetrates through the feeding box and is fixedly connected with the output end of the feeding motor at the outer part of the spiral rod; the fixed operation panel that is provided with of box inside and feeding case junction, the operation panel top is provided with the shutdown mechanism that is used for tentatively cutting off the straw, the box is inside to be provided with rubbing crusher structure in the operation panel below, can select stereoplasm objects such as stone in the straw, can be to the straw after cutting off repulverize, and the practicality is stronger.

Description

Harmless resourceful treatment device for straws

Technical Field

The utility model relates to a straw treatment technical field specifically is a harmless resourceful treatment device of straw.

Background

The straw is a general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, are multipurpose renewable biological resources, and are also coarse feed. It features high coarse fibre content (30-40%), and lignin content. Although the lignocellulose cannot be utilized by pigs and chickens, the lignocellulose can be absorbed and utilized by livestock such as ruminants, cattle and sheep. Straw is generally subjected to harmless and recycling treatment by using a rapid fermentation method, and the straw needs to be crushed before fermentation.

Crushing unit among the current device is that direct setting up on the roller smashes the flabellum to the straw kibbling, but the straw is more slender, twines easily on the roller, influences crushing effect, and thoughtlessly has stereoplasm objects such as stone in the straw easily, and stereoplasm objects such as stone can cause the damage to crushing unit when smashing the straw.

Aiming at the problems, an improved straw harmless resource treatment device is designed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a harmless resourceful treatment device of straw to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a straw harmless recycling treatment device comprises a box body, wherein a supporting plate is arranged on one side of the box body, a feeding box communicated with the box body is arranged on the supporting plate, and a screening mechanism for screening stones in straws is arranged on the feeding box; the screening mechanism comprises a screen arranged in the feeding box, a collecting box used for collecting straw stones is arranged below the screen, a vibrating motor is arranged at the bottom of the collecting box, a spiral rod convenient for feeding is arranged above the screen, and one end of the spiral rod penetrates through the feeding box and is fixedly connected with the output end of the feeding motor at the outer part of the spiral rod; the straw cutting device is characterized in that an operating plate is fixedly arranged at the joint of the interior of the box body and the feeding box, a cutting mechanism used for preliminarily cutting off straws is arranged above the operating plate, a crushing mechanism is arranged below the operating plate inside the box body, the crushing mechanism comprises a rotating rod arranged inside the box body, one end of the rotating rod is rotatably connected with the inner wall of the box body, the other end of the rotating rod penetrates through the box body and is fixedly connected with the output end of a crushing motor, fan blades are uniformly arranged on the rotating rod, and the bottom of the box body is communicated with a fermentation box used for crushing the straw for fermentation.

Preferably, shutdown mechanism is including setting up at the box top and the hydraulic stem of piston end down, the hydraulic stem passes the box and extends to its inside, hydraulic stem bottom piston department fixed mounting has the cutter.

Preferably, the bottom of the feeding box is provided with a telescopic rod, one end of the telescopic rod is connected with the supporting plate, and a damping spring is sleeved at the sliding end at the top of the telescopic rod.

Preferably, a guide block is arranged at the corner of the bottom end in the box body.

Preferably, one side of the collecting box is hinged with a box door convenient to clean.

Preferably, the communicating part of the box body and the fermentation box is provided with an electromagnetic valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with screening mechanism in the device, can drive the vibration of feeding case through starting vibrating motor, the stone in the straw can pass the screen cloth under the effect of self gravity and fall into the collection case, and the hob can be with the straw even send into the box in, prevent that stereoplasm objects such as stone in the straw from causing the damage to rubbing crusher, extension fixture's life, the practicality is stronger.

2. The utility model discloses be provided with shutdown mechanism among the device, the hob is sent into the straw back on the operation panel, can drive the cutter through the lift of control hydraulic stem and go up and down, the cutter can cut off the straw, prevent that the straw overlength from leading to the winding when smashing from influencing crushing effect on rotating the rod, the bottom half is provided with the guide block, the guide block surface is the inclined plane, can be in the fermentation tank is gone into to the effect of self gravity after the straw after smashing falls on the guide block, prevent that box corner from having the straw to pile up, the practicality is stronger.

3. The utility model discloses feeding bottom of the case portion telescopic link and damping spring's setting can cushion the vibrations that vibrating motor produced among the device, reduces the vibrations of box internals, extension device internals's life, and the setting of chamber door is convenient for in time clear up the inside stone of collecting box, strengthens the practicality of whole device.

Drawings

FIG. 1 is a schematic structural diagram of a straw harmless recycling treatment device.

FIG. 2 is a schematic structural diagram of the outside of a straw harmless recycling treatment device.

FIG. 3 is a schematic structural diagram of a screen in a straw harmless recycling treatment device.

The device comprises a box body 1, a feeding box 2, a screen 21, a collecting box 22, a vibrating motor 23, a telescopic rod 24, a damping spring 25, a feeding motor 26, a spiral rod 27, a box door 28, a supporting plate 29, a hydraulic rod 3, a cutter 31, an operating plate 32, a crushing motor 4, a rotating rod 41, fan blades 42, a guide block 5, a fermentation box 6 and an electromagnetic valve 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a straw harmless resource treatment device includes a box body 1, a supporting plate 29 is disposed on one side of the box body 1, a feeding box 2 communicated with the box body 1 is disposed on the supporting plate 29, and a screening mechanism for screening stones in straw is disposed on the feeding box 2;

the screening mechanism comprises a screen 21 arranged inside the feeding box 2, a collecting box 22 used for collecting straw stones is arranged below the screen 21, a vibrating motor 23 is arranged at the bottom of the collecting box 22, a screw rod 27 convenient for feeding is arranged above the screen 21, and one end of the screw rod 27 penetrates through the feeding box 2 and is fixedly connected with the output end of a feeding motor 26 outside the feeding box;

the fixed operation panel 32 that is provided with of 1 inside and the 2 junctions of feeding case of box, operation panel 32 top is provided with the shutdown mechanism that is used for tentatively cutting off the straw, 1 inside operating panel 32 below of box is provided with rubbing crusher and constructs, rubbing crusher constructs including setting up at the inside rotation rod 41 of box, rotate rod 41 one end and rotate with 1 inner wall of box and be connected, its other end run through box 1 and with the output fixed connection of crushing motor 4, evenly be provided with flabellum 42 on the

rotation rod

41, 1 bottom intercommunication of box has the fermenting case 6 that is used for smashing the back straw fermentation,

box

1 and 6 intercommunication departments of fermenting case are provided with solenoid valve 7.

Shutdown mechanism is including setting up at 1 top of box and piston end hydraulic stem 3 down, hydraulic stem 3 passes box 1 and extends to its inside, 3 bottom piston department fixed mounting of hydraulic stem has cutter 31, and the hob sends the straw into operation panel 32 on the back, can drive cutter 31 through the lift of controlling 3 poles of hydraulic pressure, and cutter 31 can cut off the straw, prevents that the winding from rotating to influence crushing effect on rod 41 when the straw overlength is smashed.

The bottom of the feeding box 2 is provided with a telescopic rod 24 with one end connected with a supporting plate 29, a damping spring 25 is sleeved at the sliding end at the top of the telescopic rod 24, vibration generated by the vibration motor 23 can be buffered, vibration of internal parts of the box body 1 is reduced, and the service life of the internal parts of the device is prolonged.

The inside bottom corner of box 1 is provided with

guide block

5, and 5 surfaces of guide block are the inclined plane, and the straw after smashing can prevent that 1 corner of box from having the straw to pile up in can dropping into fermenting case 6 under the effect of self gravity on dropping on guide block 5, and the practicality is stronger.

Collecting box 22 one side articulates there is the chamber door 28 of being convenient for to clear up, can drive the vibration of feeding case 2 through starting vibrating motor 23, and the stone in the straw can pass screen cloth 21 under the effect of self gravity and fall into collecting box 22, and the setting of chamber door 28 is convenient for timely to the stone of collecting box 22 inside collection clear up, strengthens whole device's practicality.

The utility model discloses a theory of operation is: the straw is put into the feeding box 2, the feeding box 2 can be driven to vibrate by starting the vibration motor 23, stones in the straw can penetrate through the screen 21 under the action of self gravity and fall into the collecting box 22, the feeding motor 26 is started, the straw can be uniformly sent into the box body 1 by the screw rod, the cutter 31 can be driven to lift by controlling the lifting of the hydraulic rod 3 after the straw is sent onto the operation plate by the screw rod, the cutter 31 can cut off the straw, the phenomenon that the straw is wound on the rotating rod 41 to affect the crushing effect when being crushed too long is prevented, the cut straw can be stacked on the operation plate 32, the cut straw can fall under the operation plate 32 when being stacked too much, the fan blades 42 are driven to rotate by starting the crushing motor 4 to crush the cut straw, the electromagnetic valve 7 is opened after the straw is crushed, the straw falls into the fermentation box 6 to be fermented, the structure is simple, the operation is convenient, the practicability is stronger.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. 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 harmless recycling treatment device comprises a box body (1), wherein a supporting plate (29) is arranged on one side of the box body (1), a feeding box (2) communicated with the box body (1) is arranged on the supporting plate (29), and the straw harmless recycling treatment device is characterized in that a screening mechanism for screening stones in straws is arranged on the feeding box (2);

the screening mechanism comprises a screen (21) arranged in the feeding box (2), a collecting box (22) used for collecting straw stones is arranged below the screen (21), a vibration motor (23) is installed at the bottom of the collecting box (22), a spiral rod (27) convenient for feeding is arranged above the screen (21), and one end of the spiral rod (27) penetrates through the feeding box (2) and is fixedly connected with the output end of a feeding motor (26) at the outer part of the spiral rod;

the straw cutting device is characterized in that an operating plate (32) is fixedly arranged at the joint of the interior of the box body (1) and the feeding box (2), a cutting mechanism used for cutting off straws preliminarily is arranged above the operating plate (32), a crushing mechanism is arranged below the operating plate (32) inside the box body (1), the crushing mechanism comprises a rotating rod (41) arranged inside the box body (1), one end of the rotating rod (41) is rotatably connected with the inner wall of the box body (1), the other end of the rotating rod penetrates through the box body (1) and is fixedly connected with the output end of a crushing motor (4), fan blades (42) are uniformly arranged on the rotating rod (41), and a fermentation box (6) used for crushing straw fermentation is communicated with the bottom of the box body (1).

2. The straw harmless resource treatment device according to claim 1, wherein the cutting mechanism comprises a hydraulic rod (3) which is arranged at the top of the box body (1) and has a downward piston end, the hydraulic rod (3) penetrates through the box body (1) and extends into the box body, and a cutter (31) is fixedly arranged at the piston at the bottom of the hydraulic rod (3).

3. The straw harmless resource treatment device according to claim 1, characterized in that the bottom of the feeding box (2) is provided with a telescopic rod (24) with one end connected with a support plate (29), and the top sliding end of the telescopic rod (24) is sleeved with a damping spring (25).

4. The straw harmless resource treatment device according to claim 1, characterized in that a guide block (5) is arranged at the corner of the bottom end in the box body (1).

5. The straw harmless resource treatment device according to claim 1, characterized in that one side of the collection box (22) is hinged with a box door (28) which is convenient for cleaning.

6. The straw harmless resource treatment device according to claim 1, characterized in that an electromagnetic valve (7) is arranged at the communication part of the box body (1) and the fermentation box (6).