阅读说明：本技术 可移动模块化集成堆肥车间 (Movable modularized integrated composting workshop ) 是由 于家伊 张文 刘墨 于 2021-07-09 设计创作，主要内容包括：本发明提供可移动模块化集成堆肥车间,涉及堆肥车间技术领域,解决了原料混合与发酵的问题,包括装载壳体；所述装载壳体为矩形结构,且装载壳体的底部设有一个出料管；所述筛选结构安装在装载壳体的内侧底部；所述破碎机构安装在装载壳体的内侧上方；所述推进机构安装在装载壳体的外侧。在粪料放置罐的一侧设置有推进机构,在推进机构内侧的螺旋推进座转动时会对木屑和粪料进行混合搅拌,通过螺旋推进座的设置使混合壳体内的原料循环流动、充分混合,通过堆肥发酵桶的设置对原料静态发酵,通过高压曝气管的设置减少了堆肥发酵时产生的臭气。本发明的模块化集成堆肥车间,既节约了破碎、混料、堆肥工序之间的转运成本和人力,也节省占地空间,提高生产效率。(The invention provides a movable modular integrated composting workshop, relates to the technical field of composting workshops, solves the problems of raw material mixing and fermentation, and comprises a loading shell; the loading shell is of a rectangular structure, and a discharge pipe is arranged at the bottom of the loading shell; the screening structure is arranged at the bottom of the inner side of the loading shell; the crushing mechanism is arranged above the inner side of the loading shell; the propulsion mechanism is mounted on the outside of the loading housing. The one side of placing the jar at the excrement material is provided with advancing mechanism, can mix the stirring to saw-dust and excrement material when the spiral propulsion seat of advancing mechanism inboard rotates, and raw materials circulation flow, intensive mixing in making the hybrid shell through the setting of spiral propulsion seat, through the setting of compost fermentation vat to the static fermentation of raw materials, the foul smell that produces when having reduced the compost fermentation through setting up of high-pressure aeration pipe. The modularized integrated composting workshop saves the transportation cost and labor force among the processes of crushing, mixing and composting, saves the occupied space and improves the production efficiency.)

1. Integrated compost workshop of portable modularization, its characterized in that: comprising a loading housing (1);

the loading shell (1) is of a rectangular structure, and a discharge pipe is arranged at the bottom of the loading shell (1);

the screening structure (2), the screening structure (2) is installed at the bottom of the inner side of the loading shell (1);

a crushing mechanism (3), the crushing mechanism (3) being mounted above the inside of the loading housing (1);

the propelling mechanism (4), the said propelling mechanism (4) is installed outside the loading shell (1);

the feeding assembly (5), the feeding assembly (5) is arranged above the propelling mechanism (4);

the excrement material placing tank (6), wherein the excrement material placing tank (6) is arranged on the ground;

the device comprises a mixing shell (7), wherein a propelling mechanism (4) is also installed on one side of the mixing shell (7), and the propelling mechanism (4) is connected with a discharge pipe of a loading shell (1);

compost fermentation vat (8), compost fermentation vat (8) are equipped with a charge-in pipeline with mixed casing (7), and the bottom of compost fermentation vat (8) is equipped with high-pressure aeration pipe, and one side of high-pressure aeration pipe is equipped with the air pump, installs air flowmeter on the air pump.

2. The mobile modular integrated composting plant of claim 1, wherein: the screening arrangement (2) comprises:

the vibration motor (201), the vibration motor (201) is a rectangular structure;

the screening net (202), the bottom of screening net (202) is equipped with an installation cover that agrees with shock motor (201), and shock motor (201) is installed on the installation cover of screening net (202) bottom.

3. The mobile modular integrated composting plant of claim 1, wherein: the inner side of the loading shell (1) is provided with two rectangular mounting blocks which are staggered with each other, threaded holes are formed in the mounting blocks, the bottom of the screening net (202) is provided with two supporting blocks with rectangular structures, and the supporting blocks of the screening net (202) are mounted on the mounting blocks of the loading shell (1).

4. The mobile modular integrated composting plant of claim 1, wherein: the crushing mechanism (3) comprises:

the servo motor (301), one side of the servo motor (301) is provided with a driving gear, and the servo motor (301) is arranged on the outer side of the loading shell (1);

the crushing rollers (302) are two in total, the crushing roller (302) on the rear side is connected with a driving gear of the servo motor (301), a driven gear is arranged on one side of the crushing roller (302) on the front side, and the driven gear of the crushing roller (302) is meshed with the driving gear on one side of the servo motor (301).

5. The mobile modular integrated composting plant of claim 1, wherein: the propulsion mechanism (4) comprises:

the protection sleeve (401) is of a circular structure, an installation block is arranged on the outer side of the protection sleeve (401), a circular hole is formed in the installation block, the protection sleeve (401) is installed on the right side of the loading shell (1), a feeding hole is formed in the bottom of the protection sleeve (401), a discharging pipe is arranged at the bottom of the loading shell (1), and the discharging pipe is connected with the feeding hole of the protection sleeve (401);

the electric motor (402), the electric motor (402) is installed at the bottom of the protective sleeve (401);

the spiral propelling seat (403), the spiral propelling seat (403) is installed on the inner side of the protective sleeve (401), and the bottom of the spiral propelling seat (403) is connected with the driving shaft of the electric motor (402).

6. The mobile modular integrated composting plant of claim 5, wherein: the protective sleeve is characterized in that a receiving disc is arranged above the protective sleeve (401), a discharge hole is formed in one side of the receiving disc, a feed hole is formed in the upper portion of the loading shell (1), and a bent neck is arranged between the feed hole of the loading shell (1) and the discharge hole of the receiving disc.

7. The mobile modular integrated composting plant of claim 1, wherein: the feeding assembly (5) comprises:

the mounting seat (501) is symmetrically provided with mounting grooves with a rectangular structure, the bottom of the mounting seat (501) is provided with a baffle ring, and the mounting seat (501) is mounted above the spiral propelling seat (403) through bolts;

the cutting device comprises a cutting knife (502), wherein an installation sleeve is arranged on the inner side of the cutting knife (502), the cutting knife (502) is clamped on the outer side of an installation seat (501) through the installation sleeve, and a clamp used for fixing the cutting knife (502) is installed on the installation seat (501);

the feeding funnel (504) is clamped above the protective sleeve (401).

8. The mobile modular integrated composting plant of claim 1, wherein: the feeding assembly (5) further comprises:

the stirring rod (503) is provided with an installation block of a rectangular structure at the bottom of the stirring rod (503), the stirring rod (503) is clamped above the installation seat (501) through the installation block, the outer side of the stirring rod (503) is provided with three downward-inclined stirring blocks, and the inner side of the installation groove above the installation seat (501) is provided with a magnet.

9. The mobile modular integrated composting plant of claim 7, wherein: the three circular arc groove that is the annular array form and distributes is seted up in the outside of mount pad (501), and the installation sleeve of cutting knife (502) is equipped with the stopper of three circular arc structure in the inboard, and the stopper joint of installation sleeve inboard is in the circular arc groove of mount pad (501).

10. The mobile modular integrated composting plant of claim 1, wherein: the inboard bottom position of mixing casing (7) is equipped with a ejection of compact swash plate, and the top of mixing casing (7) is equipped with a feed port, and the bottom of mixing casing (7) is equipped with a discharge opening, is equipped with a curved neck between feed port and the left advancing mechanism (4) of mixing casing (7), is equipped with a discharging pipe between discharge opening and the left advancing mechanism (4) of mixing casing (7).

Technical Field

The invention belongs to the technical field of composting workshops, and particularly relates to a movable modular integrated composting workshop.

Background

Composting is a method for treating organic waste by aerobic fermentation, which is a process for converting organic matters into fertilizers by the fermentation action of microorganisms under certain moisture, C/N ratio and aeration conditions under manual control. .

For example, application No.: CN201580037906.3, which discloses an expandable modular tower planter with internal vertical composting capabilities, and a method of assembling and using the planter. A modular composting garden container system is provided in various example embodiments that includes a base and a plurality of stackable rings forming a tower on the base, including optional base rings specifically sized, shaped, and positioned for connecting the tower to the base. A plurality of perforated stackable pipe sections are provided that are removably assembled into a compost pipe assembly having a selectable height and mounted within the interior of the tower and above the base. A plurality of retaining struts are sized, shaped, and positioned to removably connect the compost tube assembly with the tower and securely position the compost tube assembly relative to the tower. Means are provided for recovering nutrient-rich drainage and selectively recovering compost material for reintroduction into the system.

Based on the above, compost has been widely used as a key technology for resource utilization of waste, but various harmful gases including carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) are still generated and discharged in the aerobic composting process, which not only causes secondary pollution to a certain extent, but also causes waste of resources, and reduces the quality and yield of compost. The high-lignin agricultural and forestry wastes are high in lignin content and strong in degradation resistance, so that the conventional common composting microbial inoculum is difficult to effectively decompose, and high emission is caused by combustion or landfill. Need carry out the breakage to mixing timber when the compost, require to smash the saw-dust and reach certain size when timber is broken, can produce the granule of variation in size when timber is broken, mostly all stir through the stirring tooth when timber mixes with excrement material, can appear stirring inhomogeneous phenomenon when the stirring, influence the quality of compost. The general dispersion overall arrangement of crushing in traditional compost workshop, compounding, fermentation facility still occupies great space moreover, has not only increased the cost of transportation, the environmental control cost of material between the process, has reduced the efficiency of compost fermentation.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a mobile modularized integrated composting workshop is provided, so as to achieve the purposes of low fermentation emission, integration and standardization of whole process operation, and higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a movable modularized integrated composting workshop, which aims to solve the problems of integration and standardization of the whole operation of composting fermentation crushing, material mixing and fermentation and reduce the emission of methane (CH4), nitrous oxide (N2O) and odor in the composting process.

The invention is used for the purpose and the effect of a movable modularized integrated composting workshop and is achieved by the following specific technical means:

a mobile modular integrated composting plant comprising a loading housing;

the loading shell is of a rectangular structure, and a discharge pipe is arranged at the bottom of the loading shell;

the screening structure is arranged at the bottom of the inner side of the loading shell;

a crushing mechanism mounted above an inner side of the loading housing;

a propulsion mechanism mounted outside the loading housing;

the feeding assembly is arranged above the propelling mechanism;

the excrement material placing tank is arranged on the ground;

the device comprises a mixing shell, a feeding mechanism and a discharging pipe, wherein one side of the mixing shell is also provided with the feeding mechanism, and the feeding mechanism is connected with the discharging pipe of the loading shell;

the composting fermentation barrel is provided with a feeding pipeline together with the mixing shell, the bottom of the composting fermentation barrel is provided with a high-pressure aeration pipe, one side of the high-pressure aeration pipe is provided with an air pump, and the air pump is provided with an air flow meter.

Further, the screening structure comprises:

the vibration motor is of a rectangular structure;

the bottom of the screening net is provided with an installation sleeve matched with the vibrating motor, and the vibrating motor is installed on the installation sleeve at the bottom of the screening net.

Furthermore, the inner side of the loading shell is provided with two rectangular mounting blocks which are staggered with each other, threaded holes are formed in the mounting blocks, the bottom of the screening net is provided with two supporting blocks with rectangular structures, and the supporting blocks of the screening net are mounted on the mounting blocks of the loading shell.

Further, the crushing mechanism comprises:

the servo motor is arranged on the outer side of the loading shell, and one side of the servo motor is provided with a driving gear;

the crushing rollers are two in number, the crushing roller on the rear side is connected with a driving gear of the servo motor, a driven gear is arranged on one side of the crushing roller on the front side, and the driven gear of the crushing roller is meshed with the driving gear on one side of the servo motor.

Further, the propulsion mechanism comprises:

the protective sleeve is of a circular structure, a mounting block is arranged on the outer side of the protective sleeve, a circular hole is formed in the mounting block, the protective sleeve is mounted on the right side of the loading shell, a feeding hole is formed in the bottom of the protective sleeve, a discharging pipe is arranged at the bottom of the loading shell, and the discharging pipe is connected with the feeding hole of the protective sleeve;

the electric motor is arranged at the bottom of the protective sleeve;

the spiral propulsion seat is arranged on the inner side of the protective sleeve, and the bottom of the spiral propulsion seat is connected with a driving shaft of the electric motor.

Furthermore, a receiving disc is arranged above the protective sleeve, a discharge hole is formed in one side of the receiving disc, a feed hole is formed in the upper portion of the loading shell, and a bent neck is arranged between the feed hole of the loading shell and the discharge hole of the receiving disc.

Further, the feeding assembly comprises:

the mounting seat is symmetrically provided with mounting grooves with a rectangular structure, the bottom of the mounting seat is provided with a baffle ring, and the mounting seat is mounted above the spiral propelling seat through bolts;

the cutting device comprises a cutting knife, wherein an installation sleeve is arranged on the inner side of the cutting knife, the cutting knife is clamped on the outer side of an installation seat through the installation sleeve, and a clamp used for fixing the cutting knife is installed on the installation seat;

the feeding funnel is clamped above the protective sleeve.

Further, the feeding assembly further comprises:

the stirring rod, the bottom of stirring rod is equipped with the installation piece of a rectangle structure, and the stirring rod passes through the installation piece joint in the top of mount pad, and the outside of stirring rod is equipped with the stirring piece of three downward slopes, and the mounting groove inboard of mount pad top is equipped with magnet.

Further, three circular arc grooves that are the annular array form and distribute are seted up in the outside of mount pad, and the installation sleeve of cutting knife is equipped with the stopper of three circular arc structure in the inboard, and the inboard stopper joint of installation sleeve is in the circular arc groove of mount pad.

Further, the inboard bottom position of mixing the casing is equipped with a ejection of compact swash plate, and the top of mixing the casing is equipped with a feed port, and the bottom of mixing the casing is equipped with a discharge opening, is equipped with a curved neck between feed port and the left advancing mechanism of mixing the casing, is equipped with a discharging pipe between discharge opening and the left advancing mechanism of mixing the casing.

Compared with the prior art, the invention has the following beneficial effects:

the wood chip crushing device comprises a loading shell, a crushing mechanism, a screening structure and a vibrating motor, wherein the crushing mechanism is arranged on the loading shell and is used for crushing wood, the screening structure is arranged on the inner side of the loading shell and is used for screening crushed wood, a screening net inclined towards one side is arranged in the screening structure, the bottom of the screening net is provided with the vibrating motor, and the vibrating motor drives the screening net to vibrate, so that wood chips are convenient to move outwards.

Secondly one side loading the casing is provided with the screw propulsion seat, advancing mechanism's top is provided with feed hopper, the unqualified saw-dust of screening mesh screen selection flows the bottom of protective case, electric motor drives the screw propulsion seat and rotates, the screw propulsion seat upwards carries the take-up (stock) pan with the saw-dust of protective case bobbin base portion on, saw-dust in the take-up (stock) pan gets into and loads the casing, saw-dust after the screening mesh screen selection is broken once more through broken mechanism, top at the screw propulsion seat is provided with cutting knife and stirring rod, the cutting knife rotates and cuts timber, timber after the cutting makes things convenient for broken mechanism further broken, the stirring rod dredges timber in the feed hopper when rotating.

Further one side of placing the jar at the excrement material is provided with advancing mechanism, the excrement material that the jar was placed to saw-dust and excrement material in the loading casing flows respectively on advancing mechanism, can mix the stirring to saw-dust and excrement material when the spiral propulsion seat inboard of advancing mechanism rotates, the setting through spiral propulsion seat makes the fertilizer in the hybrid casing carry out the circulation flow, make the mixed effect of saw-dust and excrement material better, the setting through the compost fermentation vat carries out static fermentation to the waste material, the foul smell that produces when having reduced the compost fermentation through setting up of high pressure aeration pipe, occupation of land space when having practiced thrift the compost fermentation through the setting of compost fermentation vat, integrate traditional fermentation step in the compost fermentation vat, the efficiency of compost fermentation has not only been increased, and the cost of transportation of fertilizer has been practiced thrift.

Drawings

Fig. 1 is a schematic axial side structure of the main body of the present invention.

Fig. 2 is a rear view perspective axial view of fig. 1 according to the present invention.

Figure 3 is a schematic side view of the semi-sectional axial configuration of the loading housing, screen, propulsion mechanism, feed assembly and mixing housing of the present invention.

FIG. 4 is a schematic side view of the bottom view axis of FIG. 3 according to the present invention.

Fig. 5 is a schematic front view of fig. 3 according to the present invention.

FIG. 6 is a schematic side view of the compost fermenter of FIG. 3 of the present invention with the rear axle removed.

Fig. 7 is a schematic bottom view axial view of the screening structure of the present invention.

Fig. 8 is a schematic side view of a half-section shaft of the mount of the present invention.

Fig. 9 is an enlarged schematic view of fig. 6 a according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a loading housing; 2. screening the structure; 201. a vibration motor; 202. screening a net; 3. a crushing mechanism; 301. a servo motor; 302. crushing the roller; 4. a propulsion mechanism; 401. a protective sleeve; 402. an electric motor; 403. a screw propulsion seat; 5. a feed assembly; 501. a mounting seat; 502. a cutting knife; 503. a stirring rod; 504. a feed hopper; 6. a manure material placing tank; 7. a mixing housing; 8. a compost fermentation vat.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides a movable modular integrated composting workshop, which comprises a loading shell 1;

the loading shell 1 is of a rectangular structure, and a discharge pipe is arranged at the bottom of the loading shell 1;

the screening structure 2 is arranged at the bottom of the inner side of the loading shell 1, the screening structure 2 comprises a vibration motor 201, and the vibration motor 201 is of a rectangular structure;

the screening net 202, the bottom of the screening net 202 is provided with an installation sleeve matched with the vibration motor 201, the vibration motor 201 is installed on the installation sleeve at the bottom of the screening net 202, when in use, the vibration motor 201 and the screening net 202 resonate, and the screening net 202 screens the crushed timber;

the crushing mechanism 3 is installed above the inner side of the loading shell 1, the crushing mechanism 3 comprises a servo motor 301, one side of the servo motor 301 is provided with a driving gear, and the servo motor 301 is installed on the outer side of the loading shell 1;

the two crushing rollers 302 are arranged, the crushing roller 302 at the rear side is connected with a driving gear of the servo motor 301, a driven gear is arranged at one side of the crushing roller 302 at the front side, the driven gear of the crushing roller 302 is meshed with the driving gear at one side of the servo motor 301, and when the wood crushing device is used, the servo motor 301 drives the crushing roller 302 to rotate through the driving gear, so that the two crushing rollers 302 crush wood;

the propelling mechanism 4, the propelling mechanism 4 is installed outside the loading shell 1;

the feeding assembly 5 is arranged above the propelling mechanism 4;

the excrement material placing tank 6 is arranged on the ground;

a mixing shell 7, wherein one side of the mixing shell 7 is also provided with a propelling mechanism 4, the propelling mechanism 4 is connected with a discharge pipe of the loading shell 1, the bottom of the inner side of the mixing shell 7 is provided with a discharge inclined plate, a feeding hole is arranged above the mixing shell 7, a discharging hole is arranged at the bottom of the mixing shell 7, a bent neck is arranged between the feeding hole and the pushing mechanism 4 at the left side of the mixing shell 7, a discharging pipe is arranged between the discharging hole and the pushing mechanism 4 at the left side of the mixing shell 7, the wood chips in the loading shell 1 and the manure in the manure containing tank 6 respectively flow to the propelling mechanism 4, the wood chips and the manure are mixed and stirred when the spiral propelling seat 403 on the inner side of the propelling mechanism 4 rotates, the arrangement of the spiral propelling seat 403 enables the fertilizer in the mixing shell 7 to circularly flow, so that the mixing effect of the wood chips and the manure is better;

compost fermentation vat 8, compost fermentation vat 8 are equipped with a charge-in pipeline with mixed casing 7, and the bottom of compost fermentation vat 8 is equipped with high-pressure aeration pipe, and one side of high-pressure aeration pipe is equipped with the air pump, installs air flowmeter on the air pump.

Wherein, the inboard of loading casing 1 is equipped with two crisscross rectangle installation pieces each other, sets up threaded hole on the installation piece, and the bottom of screening net 202 is equipped with the supporting shoe of two rectangle structures, and the supporting shoe of screening net 202 is installed on the installation piece of loading casing 1, and during the use, two crisscross rectangle installation pieces each other make screening net 202 to a lopsidedness to make things convenient for the saw-dust to outwards remove.

Wherein, advancing mechanism 4 includes:

the protection sleeve 401 is of a circular structure, an installation block is arranged on the outer side of the protection sleeve 401, a circular hole is formed in the installation block, the protection sleeve 401 is installed on the right side of the loading shell 1, a feeding hole is formed in the bottom of the protection sleeve 401, a discharging pipe is arranged at the bottom of the loading shell 1, and the discharging pipe is connected with the feeding hole of the protection sleeve 401;

an electric motor 402, wherein the electric motor 402 is arranged at the bottom of the protective sleeve 401;

screw propulsion seat 403, screw propulsion seat 403 install in the inboard of protective sleeve 401, and the bottom of screw propulsion seat 403 is connected with electric motor 402's drive shaft, and during the use, the unqualified saw-dust of screening net 202 screening flows to the bottom of protective sleeve 401, and electric motor 402 drives screw propulsion seat 403 and rotates, and screw propulsion seat 403 upwards carries the saw-dust of protective sleeve 401 bottom.

Wherein, protective sleeve 401's top is equipped with a take-up (stock) pan, one side of take-up (stock) pan is equipped with a discharge opening, a feed port has been seted up to the top of loading casing 1, install a curved neck between the discharge opening of the feed port of loading casing 1 and take-up (stock) pan, during the use, spiral propulsion seat 403 upwards carries the saw-dust on the take-up (stock) pan, the saw-dust in the take-up (stock) pan gets into through curved neck and loads in casing 1, the saw-dust after the screening of screen 202 is broken once more through broken mechanism 3, accomplish until the whole screens of saw-dust.

Wherein, feeding subassembly 5 includes:

the mounting seat 501 is provided with a mounting groove with a rectangular structure symmetrically, the bottom of the mounting seat 501 is provided with a baffle ring, and the mounting seat 501 is mounted above the spiral propulsion seat 403 through bolts;

the cutting device comprises a cutting knife 502, wherein an installation sleeve is arranged on the inner side of the cutting knife 502, the cutting knife 502 is clamped on the outer side of an installation seat 501 through the installation sleeve, and a clamp for fixing the cutting knife 502 is installed on the installation seat 501;

feed hopper 504, feed hopper 504 joint are in protective sleeve 401's top, during the use, drive mount pad 501 to rotate when screw propulsion seat 403 rotates to make mount pad 501 drive cutting knife 502 to rotate and cut timber, the timber after the cutting makes things convenient for broken mechanism 3 further broken.

Wherein, feeding subassembly 5 still includes:

stirring rod 503, the bottom of stirring rod 503 is equipped with the installation piece of a rectangular structure, stirring rod 503 passes through the installation piece joint in the top of mount pad 501, the outside of stirring rod 503 is equipped with the stirring piece of three downward slopes, the mounting groove inboard of mount pad 501 top is equipped with magnet, during the use, mount pad 501 rotates and drives stirring rod 503 to rotate, the timber in feeding funnel 504 is dredged when stirring rod 503 rotates, the installation piece of rectangular structure has played the spacing effect of stirring rod 503 circumference, stirring rod 503 still prevents dust to the fixing bolt of mount pad 501, magnet in the mounting groove of mount pad 501 fixes stirring rod 503.

Wherein, three arc groove that is the annular array form and distributes is seted up in mount pad 501's the outside, and the installation sleeve of cutting knife 502 is equipped with the stopper of three circular arc structure in the inboard, and the inboard stopper joint of installation sleeve is in mount pad 501's arc groove, and during the use, the arc groove in the mount pad 501 outside has played the spacing effect of installation sleeve circumference of cutting knife 502.

In another embodiment, the propelling mechanism 4 on one side of the mixing shell 7 can be replaced by stirring teeth which mix and stir the wood chips and the manure on the inner side of the mixing shell 7, and a universal wheel can be arranged at the bottom of the invention, so that the movement of the invention is convenient.

The specific use mode and function of the embodiment are as follows:

when the wood-cutting and conveying device is used, firstly, wood which is abandoned in agriculture and forestry is pretreated, the wood is placed on the feeding hopper 504, the cutting knife 502 cuts tree pruned branches and barks, the cut tree pruned branches and barks are crushed through the crushing roller 302, the stirring rod 503 is driven to rotate when the mounting seat 501 rotates, the wood in the feeding hopper 504 is dredged when the stirring rod 503 rotates, the crushed tree pruned branches and barks are screened through the screening net 202, unqualified wood chips are conveyed to the crushing roller 302 again through the spiral propelling seat 403 to be crushed, the screened wood chips and manure in the manure containing tank 6 respectively flow to the propelling mechanism 4 on one side of the manure containing tank 6, the wood chips and the manure are mixed and stirred when the spiral propelling seat 403 on one side of the manure containing tank 6 rotates, and fertilizers in the mixing shell 7 circularly flow through the arrangement of the spiral propelling seat 403, the wood chips and the manure are mixed better, the fermentation raw materials after stirring and mixing are stacked in a compost fermentation barrel 8, the wood chips and the manure flow into the compost fermentation barrel 8 to be subjected to static fermentation after being mixed for a period of time, a high-pressure aeration pipe connected with an air pump is arranged at the bottom of the compost fermentation barrel 8, the air supply amount of the high-pressure aeration pipe is controlled through an air flow meter, the compost raw materials are fermented by adjusting the temperature, the fermentation period is 28 days, the fermentation is divided into four stages, the temperature and the high-pressure air supply amount are respectively controlled for the four fermentation stages, and the compost raw materials are not thrown and transported in the fermentation process;

A. and (3) a temperature rise high oxygen stage: adjusting the temperature of the raw materials to quickly rise to 70 ℃, wherein the air supply amount of a high-pressure aeration pipe is 0.44m3/h/m3, and the fermentation time is 5 days;

B. high-temperature hypoxic stage: controlling the temperature of the compost raw materials to be maintained at 78 ℃, adjusting the aeration air supply amount to be 0.23m3/h/m3, and fermenting for 8 days;

C. and (3) cooling and oxygen-deficient stage: controlling the temperature of the compost raw materials to gradually decrease to 40 ℃, adjusting the air supply amount to be 0.10m3/h/m3, and fermenting for 8 days;

D. and (3) a normal-temperature standing stage: controlling the temperature of the compost raw materials to be reduced to normal temperature, stopping aeration, standing for 7 days, and completing fermentation.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.