CN212632247U - Hopper-type excrement fermentation device for shaftless spiral discharging - Google Patents

Abstract

The utility model discloses a bin hopper formula fecal fermentation device of shaftless spiral ejection of compact, including the bin body of fighting, fixed setting is at the shaftless spiral ejection of compact structure of bin body lower extreme and the actuating mechanism who is connected with shaftless spiral ejection of compact structure to and the fixed molecular film that sets up in bin body upper end, wherein the upper end opening of bin body is fought, the molecular film is sealed the upper end setting of bin body is fought. Implement the utility model discloses, through set up the molecular film on the hopper body with separation foul smell gas excessive, make the gaseous final vapor that produces with the fermentation process combine to handle fermentation tail gas with the form discharge of filtration liquid, handle tail gas through spray column and biological deodorization case with the fermentation equipment among the prior art and compare, effectively reduce the treatment cost and reduce area, be particularly useful for small-size raiser and use.

Description

Hopper-type excrement fermentation device for shaftless spiral discharging

Technical Field

The utility model relates to a biological fermentation equipment technical field, more specifically relate to a bucket formula fecal fermentation device of shaftless spiral ejection of compact.

Background

In the livestock and poultry manure closed fermentation equipment in the prior art, waste gas generated in the fermentation process generally needs to be subjected to secondary treatment by adopting a spray tower, and the spray tower can only remove dust or some soluble odor components in the waste gas, and the using effect can be ensured only by frequently changing water. In addition, the water consumption of the spray tower is large, and the exchanged waste water is still a secondary pollutant and needs to be subjected to secondary treatment.

In addition, in regions with higher environmental requirements, a primary biological deodorization box is often required to be arranged behind the spray tower so as to meet the requirements, but the biological deodorization box is high in cost and large in occupied area, and most users do not have use conditions.

SUMMERY OF THE UTILITY MODEL

In order to solve the not enough of prior art, the utility model provides a bucket formula excrement and urine fermenting installation of shaftless spiral ejection of compact makes the gaseous final vapor that produces with the fermentation process of stink combine with separation stink gas excessive through add the molecular film in fermenting installation to the form of filtration liquid is discharged, has got rid of the use of spray column and biological deodorization case, effectively reduces treatment cost and reduction area, is particularly useful for small-size raiser to use.

The utility model discloses the technological effect that will reach is realized through following scheme: the utility model provides a shaftless spiral ejection of compact's bin hopper formula fecal fermentation device, includes the bin body, fixed shaftless spiral ejection of compact structure and the actuating mechanism who is connected with shaftless spiral ejection of compact structure that sets up in bin body lower extreme to and the fixed molecular film that sets up in bin body upper end, wherein the upper end opening of bin body, the molecular film is sealed the upper end setting of bin body.

Preferably, the shaftless spiral discharging structure comprises a plurality of shaftless spirals arranged below the hopper body side by side, a discharging port is arranged on one side of the shaftless spiral discharging structure, and a percolate outlet is arranged on the opposite side.

Preferably, the shaftless spiral discharging structure is inclined by 3-5 degrees, so that the discharging port is higher than the percolate outlet.

Preferably, the device also comprises a plurality of material guide plates which are fixed in the hopper body at intervals.

Preferably, the cross section of the material guide plate is a triangular structure with an upper vertex.

Preferably, the guide plates are rotatably disposed.

Preferably, the material guide plate is also provided with aeration holes and is connected with the aeration device.

Preferably, the device also comprises a support frame fixedly arranged below the shaftless spiral discharging structure, wherein the end surface of the support frame fixed with the shaftless spiral discharging structure is inclined by 3-5 degrees with the horizontal ground, so that the shaftless spiral discharging structure is inclined by 3-5 degrees.

Preferably, the molecular membrane comprises a nano biological membrane body and polyester fiber layer structures respectively arranged on the upper surface and the lower surface of the nano biological membrane body.

Preferably, the inclination angle of the side wall of the hopper body is 20-30 degrees.

The utility model has the advantages of it is following:

1. the molecular membrane is arranged on the hopper body to prevent the odor gas from overflowing, so that the odor gas is finally combined with the water vapor generated in the fermentation process and discharged in the form of percolate;

2. through this internal a plurality of spaced stock guide that sets up of hopper for to the crushing effect of material, make the material drop smoothly not the caking.

Drawings

FIG. 1 is a schematic perspective view of a bucket-type fecal fermentation device with shaftless spiral discharging of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a bucket-type fecal fermentation device without a shaft spiral discharging body of the utility model.

Detailed Description

The invention is described in detail below with reference to the drawings, wherein examples of the embodiments are shown in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of 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.

With reference to fig. 1 and 2, an embodiment of the present invention provides a bucket-type manure fermentation device for shaftless spiral discharge, which is used for fermentation treatment of livestock manure of farmers. Hopper formula excrement and urine fermenting installation includes hopper body 10, the upper end opening of hopper body 10, the preferred four corners frustum type that gradually diminishes from last down of shape of hopper body 10 can guarantee like this that the material normally falls and increase usable floor area simultaneously. More preferably, the inclination angle of the side wall of the hopper body 10 is 20-30 °.

Hopper formula excrement and urine fermenting installation still includes fixed shaftless spiral discharging structure 20 that sets up in hopper body 10 lower extreme and the actuating mechanism 30 of being connected with shaftless spiral discharging structure 20, and wherein shaftless spiral discharging structure 20 includes that a plurality of sets up shaftless spiral 21 in hopper body 10 below side by side, one side of shaftless spiral discharging structure 20 is equipped with discharge gate 22, and the opposite side is equipped with effusion export 23, and actuating mechanism 30 drives shaftless spiral 21 and rotates, makes the material move towards discharge gate 22, and then makes the solid material after the fermentation and the effusion separation discharge. Preferably, the shaftless spiral discharging structure 20 is inclined by 3-5 degrees, so that the discharging port 22 is higher than the percolate outlet 23, and the separation of solid materials and percolate is facilitated.

The hopper type excrement fermentation device further comprises a molecular membrane 40 fixedly arranged at the upper end of the hopper body 10, wherein the molecular membrane 40 is used for sealing the upper end of the hopper body 10 to prevent odor gas from overflowing, so that the odor gas is finally combined with water vapor generated in the fermentation process and discharged in the form of percolate, and the fermentation device can not generate peculiar smell. The molecular membrane 40 is used as a novel structure for organic fertilizer fermentation, and the small holes in the nano biological membrane body do not allow macromolecules (such as odor substances or biological aerosol) to pass through, so that the nano biological membrane has the functions of water resistance, moisture permeability, bacteria isolation, deodorization, heat preservation and the like, and can directly prevent odor substances from overflowing when being applied to a fermentation device. The molecular membrane 40 comprises a nano biological membrane body and polyester fiber layer structures respectively arranged on the upper surface and the lower surface of the nano biological membrane body, and the polyester fiber layer structures are used as the outer layer protection of the nano biological membrane body, so that the service life of the molecular membrane 40 is greatly prolonged, and the molecular membrane can be used in the open air and repeatedly for a long time.

The utility model discloses in the upper end of hopper body 10 is the feed end, and the excrement and urine material can utilize the forklift to get into from the upper end opening of hopper body 10, covers the upper end of sealed hopper body 10 with molecular membrane 40 again, and the material is at hopper body 10 internal seal fermentation, and the material after the fermentation carries out the discharge of solid material and the discharge of leachate through shaftless spiral discharge structure 20, and the discharge leachate gets into next stage treatment. The fixed connection mode of the molecular membrane 40 and the hopper body 10 can be a hook type fixed connection or other fixed connection modes, and the molecular membrane 40 can be detached for replacement.

The hopper type excrement fermentation device also comprises a plurality of material guide plates 50 which are fixed in the hopper body 10 at intervals and used for crushing materials so that the materials can smoothly fall and are not agglomerated. Specifically, the material guiding plate 50 spans between two opposite sides in the hopper body 10, preferably formed at the middle position of the hopper body 10, the cross section of the material guiding plate 50 is preferably a triangular structure with the vertex at the top, and the upper end of the material guiding plate 50 is like a knife edge, so as to improve the crushing effect on the material. In the utility model, when the volume of hopper was 20-25m thin shoots, the preferred quantity of shaftless spiral 21 is 4-6, the preferred quantity of stock guide 50 is 3-5.

As the embodiment of the utility model provides a further improvement, stock guide 50 can also rotate the setting, is about to stock guide 50 and sets to rotatory mode, utilizes actuating mechanism 30 to drive stock guide 50 rotatory, can realize improving the fermentation speed of material to the stirring of material. Preferably, the material guiding plate 50 may further be provided with aeration holes (not shown), and the material guiding plate 50 is connected with an aeration device to realize aeration of the material.

The utility model discloses in, hopper formula fecal fermentation device is still including fixed support frame 60 that sets up in shaftless spiral discharging structure 20 below, the terminal surface that support frame 60 and shaftless spiral discharging structure 20 are fixed sets up with horizontal ground slope 3-5, makes shaftless spiral discharging structure 20 slope 3-5 settings to make discharge gate 22 be higher than leachate outlet 23.

It should be understood by those skilled in the art that the rotating structure and the aeration structure of the material guide plate 50 can be configured conventionally in the art, and the present invention is not particularly limited and illustrated.

The utility model discloses a hopper formula excrement and urine fermenting installation is through setting up molecular film 40 on hopper body 10 and with separation foul smell gas excessive, makes the gaseous final vapor that produces with the fermentation process of foul smell combine to the form discharge of filtration liquid handles fermentation tail gas, handles tail gas through spray column and biological deodorization case with the fermentation equipment among the prior art and compares, effectively reduces the treatment cost and reduces area, is particularly useful for small-size raiser to use.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention and not for limiting the same, and although the embodiments of the present invention are described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the embodiments of the present invention, and these modifications or equivalent substitutions cannot make the modified technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The bin type excrement fermentation device is characterized by comprising a bin body, a shaftless spiral discharging structure fixedly arranged at the lower end of the bin body, a driving mechanism connected with the shaftless spiral discharging structure, and a molecular membrane fixedly arranged at the upper end of the bin body, wherein the upper end of the bin body is open, and the molecular membrane is sealed at the upper end of the bin body.

2. The bin-type fecal fermentation device of the shaftless spiral discharging of claim 1, wherein the shaftless spiral discharging structure comprises a plurality of shaftless spirals arranged side by side under the bin body, one side of the shaftless spiral discharging structure is provided with a discharging port, and the other opposite side is provided with a leachate outlet.

3. The bin-type fecal fermentation device of shaftless spiral discharging of claim 2 characterized in that the shaftless spiral discharging structure is inclined 3-5 ° to make the discharging port higher than the leachate outlet.

4. The bin-type fecal fermentation device of shaftless spiral discharging of claim 1 further comprising a plurality of material guiding plates fixed in the bin body at intervals.

5. The apparatus as claimed in claim 4, wherein the cross-section of the material guiding plate is a triangular structure with the apex at the top.

6. The apparatus as claimed in claim 4, wherein the guide plate is rotatably disposed.

7. The bin type fecal fermentation device of shaftless spiral discharging of claim 4, characterized in that the material guiding plate is also provided with aeration holes and is connected with the aeration device.

8. The bin type manure fermentation device with shaftless spiral discharging of claim 1, further comprising a support frame fixedly arranged below the shaftless spiral discharging structure, wherein the end surface of the support frame fixed with the shaftless spiral discharging structure is inclined 3-5 degrees with the horizontal ground, so that the shaftless spiral discharging structure is inclined 3-5 degrees.

9. The bin-type fecal fermentation device of shaftless spiral discharging of claim 1 wherein the molecular membrane comprises a nano biological membrane body and polyester fiber layer structures respectively arranged on the upper surface and the lower surface of the nano biological membrane body.

10. The shaftless spiral discharging hopper type manure fermentation device as claimed in claim 1, wherein the inclination angle of the side wall of the hopper body is 20-30 °.

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