CN215209386U

CN215209386U - High-temperature fermentation device for crop straw poultry and livestock manure

Info

Publication number: CN215209386U
Application number: CN202121574212.2U
Authority: CN
Inventors: 高志雨; 刘静静
Original assignee: Kashgar Tianshan Daolang Biotechnology Co ltd
Current assignee: Kashgar Tianshan Daolang Biotechnology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-17
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a crop straw livestock manure high-temperature fermentation device, which belongs to the field of fertilizer production devices, wherein an inner stirring shaft comprises an upper shaft body and a lower shaft body which are coaxially connected, and the top opening of the upper shaft body is connected with a high-temperature gas supply device through a top gas inlet shaft; the bottom opening of the lower shaft body is connected with a bottom rotating shaft; the upper shaft body and the lower shaft body are provided with a plurality of stirring rods through shaft body bases; the stirring rod arranged on the upper shaft body and the stirring rod arranged on the lower shaft body are arranged in a staggered mode, an end blade is arranged at the free end of the stirring rod, and the length direction of the end blade is consistent with that of the stirring rod; the inside of puddler is provided with the aeration pipe with the last air supply hole intercommunication of axis body base, and the air feed on the axis body base is with the inside cavity intercommunication of upper shaft body, lower axis body. It can realize the promotion of fermentation efficiency and fermentation quality among the high temperature fermentation device through the institutional advancement to the (mixing) shaft, guarantees the fermentation effect.

Description

High-temperature fermentation device for crop straw poultry and livestock manure

Technical Field

The utility model belongs to fertilizer apparatus for producing field, specifically speaking especially relates to a dirty high temperature fermentation device of crops straw birds poultry excrement.

Background

Agricultural production mainly includes the breed of birds poultry and livestock and the planting of crops, can produce a large amount of crop straws in the planting process of crops, for example maize straw, wheat straw, rice straw etc. if these straws do not pass through timely effectual processing, can not only influence the planting of next batch crops, can also cause the influence to the environment around in addition rotten going bad. Secondly, a large amount of excrement and bedding materials are generated in the breeding process of the livestock and poultry, the excrement and the bedding materials are easy to breed mosquitoes, and the excrement which is not fermented can pollute water, farmlands and the like to influence the normal ecology of the farmlands.

Although crop straws, livestock and poultry excrement and the like influence the normal ecology of a farmland, the wastes contain sufficient mineral substances such as nitrogen, phosphorus, potassium and the like and trace elements, and can be effectively changed into valuables after high-temperature fermentation. The high-temperature fermentation device can be introduced into high-temperature gas to enter a cylinder body of the high-temperature fermentation device after the mixed material enters the high-temperature gas through a conveyer belt at the top, and meanwhile, the stirring shaft continuously turns over, throws and mixes and stirs the material, so that the material can be mixed and aerated to supply oxygen as soon as possible, the fermentation temperature can be well controlled, and the fermentation effect is improved. Discharging the fermented materials through a spiral feeder at the bottom. And the existing high-temperature fermentation device can be also provided with a discharge device comprising a fan so as to discharge the redundant gas inside.

That is to say, for the high temperature fermentation device, its structure determines high temperature stirring fermentation's efficiency and quality, produces certain influence to the fermentation effect, how to design the structural style of (mixing) shaft, makes it can promote high temperature fermentation better, becomes the technical problem that the trade needs to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dirty high temperature fermentation device of crop straw birds poultry excrement, it can be through the institutional advancement to the (mixing) shaft, realizes the promotion of fermentation efficiency and fermentation quality among the high temperature fermentation device, guarantees the fermentation effect.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model discloses a crop straw birds and livestock manure high temperature fermentation device, including high temperature fermentation jar, high temperature fermentation jar includes fermented material entry, fermented material export and power device, fermented material entry is connected with the conveyer belt, fermented material export is connected with the screw feeder, power device is used for being connected with internal stirring shaft, internal stirring shaft includes upper shaft body, lower shaft body, and the upper shaft body is connected with lower shaft body; the upper shaft body and the lower shaft body are hollow shaft bodies which are coaxially arranged, a connecting end cover is connected to an opening at the top of the upper shaft body, the connecting end cover is provided with a top air inlet shaft, and the top air inlet shaft is connected with a high-temperature air supply device through a rotating flange; the bottom opening of the lower shaft body is connected with a bottom rotating shaft, and the bottom rotating shaft penetrates through the high-temperature fermentation tank and then is connected with a power device; the upper shaft body and the lower shaft body are provided with a plurality of stirring rods through shaft body bases, and the stirring rods extend towards the direction far away from the central axis of the upper shaft body and the lower shaft body; the stirring rod arranged on the upper shaft body and the stirring rod arranged on the lower shaft body are arranged in a staggered mode, an end blade is arranged at the free end of the stirring rod, and the length direction of the end blade is consistent with that of the stirring rod; the inside of puddler is provided with the aeration pipe with the last air supply hole intercommunication of axis body base, and the air feed on the axis body base is with the inside cavity intercommunication of upper shaft body, lower axis body.

Furthermore, the stirring rod in the utility model comprises a bottom plate fixed with the shaft body base, a transverse plate is fixed at the top end of the bottom plate, rib plates and pipe body protection plates are respectively fixed at two sides of the bottom of the transverse plate, the rib plates are triangular plate bodies, and the length of the pipe body protection plates is smaller than that of the rib plates and is positioned in front of the stirring direction; and an aeration pipe is arranged in a space enclosed by the bottom plate, the pipe body protection plate and the rib plate, and the aeration pipe is fixed on the bottom plate.

Further, the utility model discloses in diaphragm its tip processing have the breach that holds the tip blade, the end blade passes through the axis body and corresponds the axle body base of position department, the hub connection on the end fixing plate, the axis body is at the axle sleeve internal rotation.

Further, the utility model discloses in the tip blade constitute including two rectangular plate bodies of connection on the axis body that distribute in diaphragm top, below, the top of rectangular plate body is convex or sharp the line shape.

Furthermore, the upper shaft body and the lower shaft body are connected through a flange connecting part, and the flange connecting part is positioned at two ends of the upper shaft body and the lower shaft body; and a middle tooth is fixed on the flange connecting part at the connecting position of the upper shaft body and the lower shaft body.

Further, say, the utility model discloses in middle part tooth include joint portion, joint portion passes through fastening bolt and is connected with flange joint portion, is fixed with the crescent moon plate body in the joint portion, the crooked direction of crescent moon plate body is located the place ahead of stirring direction, and has a plurality of sawtooth at the inboard processing of the crooked direction of crescent moon plate body.

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

the utility model discloses a set the (mixing) shaft to the two parts of dislocation set from top to bottom, and through the design to the puddler structure, paralleled stirring and two kinds of functions of aeration, help improving the efficiency of turning over throwing and aeration, promote the process of high temperature aerobic fermentation.

Drawings

FIG. 1 is a schematic view of the structure of the stirring shaft inside the stirring shaft of the present invention.

Fig. 2 is a schematic structural view of the upper shaft body (or the lower shaft body) in the present invention.

Fig. 3 is a schematic structural view of the stirring rod of the present invention.

Fig. 4 is a schematic structural view of the middle teeth of the present invention.

In the figure: 1. a top intake shaft; 2. connecting an end cover; 3. an upper shaft body; 4. a shaft base; 5. a stirring rod; 6. a middle tooth; 7. a lower shaft body; 8. a bottom rotating shaft; 9. an aeration pipe; 10. an end blade; 11. an end gap; 12. an end fixing plate; 13. a pipe body protection plate; 14. a flange connection; 15. a tooth holder plate body; 16. a transverse plate; 17. a rib plate; 18. a base plate; 19. a clamping part; 20. fastening a bolt; 21. a crescent plate body; 22. and (4) saw teeth.

Detailed Description

The technical solution of the present invention will be further described and illustrated with reference to the following examples. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all oriented to correspond to the visual orientations shown in the drawings of the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as providing those skilled in the art with a better understanding of the technical aspects of the present invention.

In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

The utility model provides a dirty high temperature fermentation device of crop straw birds poultry excrement, is including the high temperature fermentation cylinder that is used for high temperature aerobic fermentation, and the top of high temperature fermentation cylinder has and is used for receiving the material of treating the fermentation that comes from the conveyer belt, and the bottom of high temperature fermentation cylinder is including being used for discharging the screw feeder of the material after the fermentation is accomplished to the power device of high temperature fermentation cylinder is located the bottom of the whole jar body. The power device is in transmission connection with an inner stirring shaft in the high-temperature fermentation tank, the inner stirring shaft comprises an upper shaft body 3 and a lower shaft body 7 which are coaxially arranged and are composed of two hollow pipe bodies, flange connecting parts 14 which are integrated with the upper shaft body 3 and the lower shaft body 7 are arranged at two ends of the upper shaft body 3 and the lower shaft body 7, the upper shaft body 3 and the lower shaft body 7 are connected through the flange connecting parts 14 and fastening bolts 20, and a sealing cushion body can be arranged at the connecting position.

A plurality of shaft body bases 4 are distributed on the upper shaft body 3 and the lower shaft body 4, and the upper shaft body 3 and the lower shaft body 7 are welded through the shaft body bases 4 or connected with a stirring rod 5 through fastening screws (not shown in the figure). The stirring rod 5 on the upper shaft body 3 and the stirring rod 5 on the lower shaft body 7 are arranged in a staggered mode, so that the stirring area is increased more effectively. The stirring rod 5 comprises a bottom plate 18 connected with the shaft body base 4, a transverse plate 16 extending in the direction away from the upper shaft body 3 and the lower shaft body 7 is fixedly connected to the top of the bottom plate 18, two sides of the bottom of the transverse plate 16 are respectively and fixedly connected with a pipe body protection plate 13 and a rib plate 17, and the pipe body protection plate 13 and the rib plate 17 are both fixedly connected with the bottom plate 18. The rib plate 17 is a triangular plate structure, one side of a right-angle side of a triangle is fixed on the bottom plate 18, and the other right-angle side of the triangle is fixed on the transverse plate 16. An aeration pipe 9 is arranged in a space formed by the bottom plate 18, the transverse plate 16, the pipe body protection plate 13 and the rib plate 17, the aeration pipe 9 is fixed on the bottom plate 18 and is communicated with a through hole of the shaft body base 4, and the through hole of the shaft body base 4 penetrates through inner cavities of the upper shaft body 3 and the lower shaft body 7.

The free end department processing of diaphragm 16 has the breach that holds tip blade 10, tip blade 10 passes through the axis body and is connected with axis body base 4, the end fixing plate 12 that both ends correspond respectively, and end fixing plate 12, axis body base 4 are fixed in respectively on the diaphragm 16. The end blade 10 includes two rectangular plate bodies mounted on the shaft body, the two rectangular plate bodies are respectively located above and below the transverse plate 16, and the top edge (the lower edge located at the bottom of the transverse plate 16) of the rectangular plate body is arc-shaped or linear.

Example 2

A high-temperature fermentation device for crop straw and livestock manure is characterized in that a flange connecting part 14 at the connecting position of an upper shaft body 3 and a lower shaft body 7 is connected with a clamping part 19 through a fastening bolt 20, a crescent plate body 21 is fixed on the clamping part 19, and the bending direction of the crescent plate body 21 is the same as the front of the stirring direction; the crescent plate body 21 is provided with a plurality of sawteeth 22 on the inner side. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

Example 3

A high-temperature fermentation device for crop straw and livestock manure is characterized in that the top opening of an upper shaft body 3 is connected with a top air inlet shaft 1 through a connecting end cover 2, and the top air inlet shaft 1 is connected with a high-temperature air supply device through a rotating flange. The high-temperature gas supply device can comprise a biomass combustion furnace and the like. The bottom of the lower shaft body 7 is sealed by a bottom rotating shaft 8, and the bottom rotating shaft 8 extends out of the bottom of the high-temperature fermentation tank body and is in transmission connection with a power device. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

On the basis of the above embodiments, the present invention proceeds with detailed descriptions of technical features and functions thereof, so as to help those skilled in the art fully understand the technical solution of the present invention and reproduce it.

As shown in the figures 1 to 4, the utility model emphasizes the structural improvement and the upgrade of the internal stirring shaft in the high-temperature fermentation tank. The high-temperature fermentation tank body in the prior art comprises a tank body with heating and heat preservation functions, a feed inlet for material entering is formed in the top end of the tank body, and a conveying belt is arranged at the feed inlet to convey the material. The bottom of the tank body is provided with a discharge hole for discharging materials, and the discharge hole is connected with a spiral feeder. The screw feeder and the power device are located inside the frame body at the bottom of the tank body, and the power device is driven by the internal stirring shaft in the tank body through the transmission device such as a gearbox, so that internal stirring is realized. An exhaust fan is also arranged at the top of the high-temperature fermentation tank and can be communicated with the inside of the high-temperature fermentation tank to discharge redundant gas. Therefore, the utility model does not introduce the tank body of the high temperature fermentation tank too much, and places the key on the inner stirring shaft.

The utility model discloses in, inside (mixing) shaft include last axis body 3, lower axis body 7, go up axis body 3 and be connected through the flange joint portion 14 at both ends separately with lower axis body 7. As shown in fig. 2, the upper shaft body 3 is a hollow pipe body, the top end and the bottom end of the upper shaft body are both provided with flange connection parts 14, and a plurality of shaft body bases 4 for connecting the stirring rods 5 are distributed on the upper shaft body 3. The contained angle between adjacent axis body base 4 is 120, and axis body base 4 becomes row distribution on last axis body 3, and the dislocation set between the adjacent axis body base 4 in week.

The utility model discloses in, axis body base 4 on process have with the through-hole that 3 inside cavitys of upper shaft body link up (axis body base 4 on the lower axis body 7 then link up with 7 inside cavitys of lower axis body), the welding of through-hole position department that corresponds axis body base 4 has aeration pipe 9 to draw the high-temperature gas of 3 inside upper shaft bodies among the material of turning over the throwing, promote material fermentation. The high-temperature gas in the upper shaft body 3 is introduced by a top gas inlet shaft 1 at the top end and a connecting end cover 2. The connecting end cover 2 is used for plugging the top opening of the upper shaft body 3, and the top air inlet shaft 1 is used for being connected with a high-temperature air supply device through a rotary flange.

In the process of stirring, aeration pipe 9 may receive the effect from stirring the material to influence the aeration effect, in order to reduce this kind of influence, is provided with body guard plate 13 in aeration pipe 9's the place ahead, and body guard plate 13 is the plate body that has the inclined plane that forms after buckling, and its length is no less than aeration pipe 9's length, can reduce the influence of the material of stirring to aeration pipe. Meanwhile, in order to strengthen the self strength of the stirring rod 5, the stability of the self structure in the rotating process is ensured through arranging the transverse plate 16 with the rib plates 17 and the assistance of the bottom plate 18 and the pipe body protection plate 13.

In order to realize the process of gathering materials to the inside, an end blade 10 can be arranged at the transverse plate 16 of the stirring rod 5, the end blade 10 has a shaft body capable of driving the shaft body to rotate, and the two ends of the shaft body are respectively installed on an end fixing plate 12 and a toothed seat plate body 15 on the transverse plate 16. The block body 15 is located at a side close to the upper shaft body 3, and the end fixing plate 12 is located at a free end of the cross plate 16 and can be disassembled and assembled through bolts. And the structure is shown in fig. 1, fig. 2 and fig. 3.

The utility model discloses in, the plate body both ends of tip blade 10 stretch out diaphragm 16 respectively, and form the contained angle between pivoted in-process and diaphragm 16 to the realization is to putting together of stirring material, and then can make the material fully with aeration pipe 9 combustion gas contact.

And simultaneously, the utility model discloses in, the hookup location department of upper shaft body 3 and lower shaft body 7 still can be fixed with middle part tooth 6, and middle part tooth 6 is used for the supplementary stirring that carries out the material to the sawtooth 22 that the accessible set up realizes turning over the throwing to the material of process position department. And simultaneously, in the utility model discloses in can incline the gesture between the crescent plate body 21 of middle part tooth 6 and the joint portion 19 and fix to increase the area of contact with the material better.

After a period of use, some materials may enter the interior of the upper shaft body 3 and the lower shaft body 7 through the aeration pipes 9, and the cleaning operation of the whole device can be realized by disassembling the flange connection parts 14 at the end parts, so as to reduce the difficulty of after-sale maintenance.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a dirty high temperature fermentation device of crop straw birds poultry excrement, includes high temperature fermentation jar, high temperature fermentation jar is including fermentation material entry, fermentation material export and power device, fermentation material entry linkage has the conveyer belt, fermentation material exit linkage has screw feeder, power device is used for with inside (mixing) shaft connection, its characterized in that: the inner stirring shaft comprises an upper shaft body (3) and a lower shaft body (7), and the upper shaft body (3) is connected with the lower shaft body (7); the upper shaft body (3) and the lower shaft body (7) are coaxially arranged hollow shaft bodies, a connecting end cover (2) is connected to an opening at the top of the upper shaft body (3), the connecting end cover (2) is provided with a top air inlet shaft (1), and the top air inlet shaft (1) is connected with a high-temperature air supply device through a rotating flange; a bottom rotating shaft (8) is connected to an opening at the bottom end of the lower shaft body (7), and the bottom rotating shaft (8) penetrates through the high-temperature fermentation tank and then is connected with a power device; the upper shaft body (3) and the lower shaft body (7) are provided with a plurality of stirring rods (5) through shaft body bases (4), and the stirring rods (5) extend towards the direction of the central axis far away from the upper shaft body (3) and the lower shaft body (7); the stirring rod (5) arranged on the upper shaft body (3) and the stirring rod (5) arranged on the lower shaft body (7) are arranged in a staggered mode, an end blade (10) is arranged at the free end of the stirring rod (5), and the length direction of the end blade (10) is consistent with that of the stirring rod (5); and an aeration pipe (9) communicated with an air supply hole on the shaft body base (4) is arranged in the stirring rod (5), and air supply on the shaft body base (4) is communicated with inner cavities of the upper shaft body (3) and the lower shaft body (7).

2. The high-temperature fermentation device for crop straw and livestock manure as claimed in claim 1, which is characterized in that: the stirring rod (5) comprises a bottom plate (18) fixed with the shaft body base (4), a transverse plate (16) is fixed at the top end of the bottom plate (18), rib plates (17) and pipe body protection plates (13) are respectively fixed on two sides of the bottom of the transverse plate (16), the rib plates (17) are triangular plate bodies, and the length of the pipe body protection plates (13) is smaller than that of the rib plates (17) and is positioned in front of the stirring direction; and an aeration pipe (9) is arranged in a space enclosed by the bottom plate (18), the pipe body protection plate (13) and the rib plate (17), and the aeration pipe (9) is fixed on the bottom plate (18).

3. The high-temperature fermentation device for crop straw and livestock manure as claimed in claim 2, wherein: the transverse plate (16) is provided with a notch for accommodating the end blade (10) at the end part, the end blade (10) is connected with the shaft body base (4) at the corresponding position and the shaft sleeve on the end fixing plate (12) through the shaft body, and the shaft body rotates in the shaft sleeve.

4. The high-temperature fermentation device for crop straw and livestock manure as claimed in claim 3, wherein: the end part blade (10) comprises two rectangular plate bodies which are distributed above and below the transverse plate (16) and connected to the shaft body, and the top of each rectangular plate body is arc-shaped or linear.

5. The high temperature fermentation device of crop straw and livestock manure as claimed in any one of claims 1 to 4, wherein: the upper shaft body (3) and the lower shaft body (7) are connected through a flange connecting part (14), and the flange connecting part (14) is positioned at two ends of the upper shaft body (3) and the lower shaft body (7); and a middle tooth (6) is fixed on a flange connecting part (14) at the connecting position of the upper shaft body (3) and the lower shaft body (7).

6. The high-temperature fermentation device for crop straw and livestock manure as claimed in claim 5, wherein: middle part tooth (6) are connected with flange joint portion (14) including joint portion (19), fastening bolt (20) through fastening bolt (19), are fixed with crescent plate body (21) on joint portion (19), and the crooked direction of crescent plate body (21) is located the place ahead of stirring direction, and has a plurality of sawtooth (22) at the inboard processing of the crooked direction of crescent plate body (21).