CN110979763A

CN110979763A - Fertile discharging device of bio-production with exhaust function

Info

Publication number: CN110979763A
Application number: CN201911154274.5A
Authority: CN
Inventors: 雷静桃
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-04-10

Abstract

The invention provides a biological fertilizer discharging device with an exhaust function, which comprises a hopper, a discharging pipe and a packaging bag, wherein the hopper, the discharging pipe and the packaging bag are sequentially communicated from top to bottom, the discharging pipe is fixedly connected to the lower end of the hopper, an outer sleeve is sleeved outside the discharging pipe, a ring cavity is formed between the outer sleeve and the discharging pipe, the upper end and the lower end of the ring cavity are respectively detachably provided with a ring-shaped top plate and a ring-shaped bottom plate, the top plate is provided with an air outlet hole, the bottom plate is provided with an air inlet hole, the ring cavity between the top plate and the bottom plate is filled. The invention can realize effective discharge of gas in the packaging bag and avoid the dust of the bio-organic fertilizer from overflowing.

Description

Fertile discharging device of bio-production with exhaust function

Technical Field

The invention belongs to the field of bio-organic fertilizer packaging equipment, and particularly relates to a bio-fertilizer production discharging device with an exhaust function.

Background

The biological organic fertilizer is a fertilizer with the effects of both microbial fertilizer and organic fertilizer, which is formed by mainly using animal and plant residues (such as livestock and poultry manure, crop straws, rice hulls, wood chips and other biological materials) as raw materials, adding microorganisms with specific functions, and performing harmless treatment and decomposition. The bio-organic fertilizer is usually processed into powder or granules. And, the bagging-off is generally realized through the mode of the artifical butt joint wrapping bag in the bottom discharge gate department of hopper to bio-organic fertilizer at present, but, can appear often in the bagging-off in-process because gaseous unable in time discharge in the wrapping bag and lead to the phenomenon that the handing-over department of bio-organic fertilizer dust from discharge gate and wrapping bag spills over, not only can cause the waste of fertilizer to these dusts still can influence environment and workman's healthy.

Disclosure of Invention

The invention aims to provide a bio-fertilizer discharging device with an exhaust function, which can effectively exhaust gas in a packaging bag and avoid the dust of bio-organic fertilizer from overflowing.

The utility model provides a fertile discharging device of biological system with exhaust function, includes hopper, discharging pipe and the wrapping bag that top-down order intercommunication set up, discharging pipe fixed connection is in the lower extreme of hopper, and the discharging pipe overcoat is equipped with the outer tube, forms the annular chamber between outer tube and the discharging pipe, and the upper and lower end of annular chamber can be dismantled respectively and be provided with annular roof and annular bottom plate, has seted up the venthole on the roof, has seted up the inlet port on the bottom plate, and the annular chamber internal seal between roof and the bottom plate is filled and is filled with granular biomass material, the seamless cover of wrapping bag tightly sets up.

The invention can realize effective discharge of gas in the packaging bag, avoid the dust of the bio-organic fertilizer from overflowing, avoid the dust from polluting the environment and causing harm to the body of workers, and simultaneously improve the bagging efficiency; meanwhile, the biomass material which is adsorbed with the small-particle dust in the annular cavity can be reused as a processing raw material of the bio-organic fertilizer, so that waste is avoided.

Preferably, the outer peripheral wall of the top plate is in threaded fit with the inner wall of the annular cavity and can be screwed into or out of the annular cavity by rotating the top plate, and when the top plate is only screwed out, the biological material is conveniently filled.

Preferably, the outer peripheral wall of bottom plate and the inner wall of annular chamber also screw-thread fit and accessible rotatory bottom plate make it screw in or screw out the annular chamber, when simultaneously unscrewing bottom plate, roof, be convenient for the collection of biomass material and recycle. Of course, the bottom plate can also be fixed at the lower end of the annular cavity in a magnet adsorption mode or an adhesion mode.

Preferably, the biomass material is one or any combination of rice hulls, straws with the length of 0.5-1 cm and wood chips.

Preferably, the outer sleeve is sleeved with an inflatable expansion pipe capable of opening and tensioning the feed inlet of the packaging bag, and an inflatable joint is arranged on the wall of the inflatable expansion pipe exposed outside the packaging bag. When the packing bag is in work, the inflation expansion pipe is inflated until the outer wall of the inflation expansion pipe is tightly attached to the inner wall of the feeding opening of the packing bag, so that the packing bag is tightly sleeved on the outer sleeve.

Drawings

FIG. 1 is a sectional view of the discharging apparatus for bio-fertilizer of the present invention;

FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 1 when the packaging bag is not provided and the biomass material is not filled in the discharging device for bio-fertilizer according to the present invention;

fig. 3 is a cross-sectional structure view of the discharging device for bio-fertilizer according to the present invention taken along the line B-B in fig. 1 when the packaging bag is not provided and the bio-material is not filled.

Detailed Description

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings:

the utility model provides a fertile discharging device of biological system with exhausting function, include hopper 10, discharging pipe 30 and wrapping bag 20 that top-down order intercommunication set up, discharging pipe 30 fixed connection is in the lower extreme of hopper 10, discharging pipe 30 overcoat is equipped with outer tube 40, form the annular chamber between outer tube 40 and the discharging pipe 30, the upper and lower end of annular chamber can be dismantled respectively and be provided with annular roof 51 and annular bottom plate 52, venthole 510 has been seted up on roof 51, inlet port 520 has been seted up on the bottom plate 52, the annular chamber between roof 51 and the bottom plate 52 seals to load and is filled with graininess's biomass material 60, wrapping bag 20 seamless cover tightly sets up outside outer tube 40.

In the process of filling, large particle dust in the packaging bag 20 is blocked outside the bottom plate 52, meanwhile, small particle dust enters the annular cavity through the air inlet holes 520 on the bottom plate 52, passes through the intricate micropores formed between the adjacent biological materials 60 from bottom to top in the annular cavity for filtration, and finally is discharged out of the packaging bag 20 from the air outlet holes 510 on the top plate 51.

According to the invention, the gas in the packaging bag 20 can be effectively discharged, the biological organic fertilizer dust is prevented from overflowing, the dust is prevented from polluting the environment and causing harm to the body of workers, and the bagging efficiency is also improved; meanwhile, the biomass material 60 adsorbing the small-particle dust in the annular cavity can be reused as a processing raw material of the bio-organic fertilizer, so that waste is avoided.

Preferably, the outer peripheral wall of the top plate 51 is in threaded engagement with the inner wall of the annular chamber and can be rotated into and out of the annular chamber by rotating the top plate 51, facilitating the filling of the biomass material when only the top plate 51 is rotated out. Of course, the top plate 51 may be fixed to the upper end of the annular chamber by means of magnet attraction or by means of adhesive.

Preferably, the outer peripheral wall of the bottom plate 52 is also threadedly engaged with the inner wall of the annular chamber and can be rotated into and out of the annular chamber by rotating the bottom plate 52, thereby facilitating the collection and reuse of the biomass material 60 when the bottom plate 52 and the top plate 51 are simultaneously rotated out. Of course, the bottom plate 52 may be fixed to the lower end of the annular chamber by means of magnet attraction or by means of adhesive.

Preferably, the biomass material 60 is one or any combination of rice hulls, straws with the length of 0.5-1 cm and wood chips.

Preferably, the outer sleeve 40 is sleeved with an inflation expansion pipe 70 capable of expanding and tensioning the feeding hole of the packaging bag 20, and an inflation joint 80 is arranged on the wall of the inflation expansion pipe 70 exposed out of the packaging bag 20. In operation, by inflating the inflation tube 70, the inflation tube 70 is inflated until the outer wall of the inflation tube 70 is closely attached to the inner wall of the inlet of the packing bag 20, thereby tightly covering the packing bag 20 on the outer sleeve 40. Of course, the packing bag 20 can be directly fastened to the outer casing 40 through a cord, a rubber band, a fastening hoop, etc. at the inlet of the packing bag 20.

Claims

1. The utility model provides a fertile discharging device of bio-production with exhausting function, includes hopper, discharging pipe and the wrapping bag that top-down order intercommunication set up, discharging pipe fixed connection is in the lower extreme of hopper, its characterized in that: the discharging pipe overcoat is equipped with the outer tube, forms the annular chamber between outer tube and the discharging pipe, and the upper and lower end of annular chamber can be dismantled respectively and be provided with annular roof and annular bottom plate, has seted up the venthole on the roof, has seted up the inlet port on the bottom plate, and the annular chamber between roof and the bottom plate is sealed to be filled and is filled with granular biomass material, the wrapping bag seamless cover tightly sets up outside the outer tube.

2. The bio-fertilizer discharging device with air exhausting function as claimed in claim 1, wherein: the outer peripheral wall of the top plate is in threaded fit with the inner wall of the annular cavity, and the top plate can be rotated to be screwed into or screwed out of the annular cavity.

3. The bio-fertilizer discharging device with air exhausting function as claimed in claim 1, wherein: the peripheral wall of the bottom plate is in threaded fit with the inner wall of the annular cavity, and the bottom plate can be rotated to be screwed into or screwed out of the annular cavity.

4. The bio-fertilizer discharging device with air exhausting function as claimed in claim 1, wherein: the biomass material is one or any combination of rice hulls, straws with the length of 0.5-1 cm and wood chips.

5. The bio-fertilizer discharging device with air exhausting function as claimed in claim 1, wherein: the outer sleeve is sleeved with an inflatable expansion pipe which can be unfolded and tension the feed inlet of the packaging bag, and an inflatable joint is arranged on the inflatable expansion pipe wall exposed outside the packaging bag.