CN212335048U

CN212335048U - Nano-membrane device for aerobic fermentation of livestock and poultry manure

Info

Publication number: CN212335048U
Application number: CN202020388013.1U
Authority: CN
Inventors: 陈凤; 王芳
Original assignee: Qingdao China Sea Environment Engineering Co ltd
Current assignee: Qingdao China Sea Environment Engineering Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2021-01-12
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a nanometer membrane device for dirty aerobic fermentation of beasts and birds excrement, including stacking the platform, the surface of stacking the platform has piled the fertilizer, the outside of fertilizer is provided with covers the membrane, the inside of stacking the platform is provided with aeration conduit, aeration conduit's one end intercommunication has the fan, the utility model relates to a beasts and birds excrement and urine aerobic composting technical field. The nanometer membrane device for aerobic fermentation of livestock and poultry feces solves the problems that composting equipment in a reactor in the current market has uneven quality, single product model, high failure rate of dynamic equipment, high difficulty after sale, needs a professional to use for about 20-30 days for debugging, has long period, is difficult to copy in batches, has high customer investment and high operation cost, and is easily influenced by external conditions but has lower investment in traditional strip-stack type and groove type composting fermentation, severe environment, limited operation in winter and relatively higher operation cost.

Description

Nano-membrane device for aerobic fermentation of livestock and poultry manure

Technical Field

The utility model relates to the technical field of livestock and poultry manure aerobic composting, in particular to a nano-film device for livestock and poultry manure aerobic fermentation.

Background

The composting is a common means of aerobic fermentation of organic fertilizers, has the advantages of high fermentation speed, high efficiency and convenient production, is mainly carried out by composting in a reactor, and the well mixed materials are put in a closed container for aerobic fermentation, including silo type reactor composting, drum type reactor composting, box type reactor composting and the like; stacking the mixed materials into a stack for aerobic fermentation, wherein the stack comprises dynamic stack composting, static stack composting and the like; and (3) performing groove type composting, namely placing the mixed materials in a groove type structure for aerobic fermentation, wherein the aerobic fermentation comprises continuous dynamic groove type composting, sequencing batch type dynamic groove type composting, static groove type composting and the like. However, the composting equipment in the reactor in the current market has the defects of uneven quality, single product model, high failure rate of dynamic equipment, high difficulty after sale, long period, difficult batch replication, high client investment and high operation cost, needs 20 to 30 days for debugging of professionals, and is easily influenced by external conditions, severe environment, limited operation in winter and relatively high operation cost although the traditional strip-stack type and groove-type composting fermentation is low in investment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a nanometer membrane device for dirty aerobic fermentation of beasts and birds excrement, it is uneven to have solved current market reactor compost equipment quality, the product model is single, dynamic equipment fault rate is high, the after-sale degree of difficulty is big, the debugging needs the professional to use nearly 20-30 days, the cycle length, it is more difficult to duplicate in batches, the customer drops into highly, the operation cost is high, and traditional strip buttress formula and slot type compost fermentation are lower, but it is great easily influenced by external conditions, the environment is abominable, the operation is restricted in winter, the operation cost is the higher problem relatively.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a nanometer membrane device for dirty aerobic fermentation of beasts and birds excrement, is including stacking the platform, the organic fertilizer has been piled on the surface of stacking the platform, the outside of organic fertilizer is provided with covers the membrane, the both sides that cover the membrane are provided with temperature sensor and oxygen content sensor respectively, the inside of stacking the platform is provided with aeration pipe, aeration pipe's one end intercommunication has the fan, aeration pipe keeps away from the one end of fan and is provided with filtration liquid collection well.

Preferably, the outside of fan is provided with the switch board, temperature sensor, oxygen content sensor, fan all with switch board electric connection.

Preferably, the surface of the stacking table is uniformly provided with circulation holes.

Preferably, the covering membrane is a nano-semipermeable functional membrane with specially-made micropores.

Preferably, both ends of the cover film are provided with cover film sealed pressure pipes.

Preferably, the aeration pipeline is communicated with the percolate collecting well through a connecting pipe.

(III) advantageous effects

The utility model provides a nanometer membrane device for the aerobic fermentation of livestock and poultry feces. Has the following beneficial effects:

the nano-membrane device for aerobic fermentation of livestock and poultry feces separates the inner environment and the outer environment through the semi-permeable functional membrane with the specially-made micropores, realizes the constant climate environment inside, realizes that water vapor and carbon dioxide generated in the fermentation can be diffused out from the microporous structure of the functional membrane, maintains the balance of air flow inside and outside the membrane of the fermentation pile, ensures that the aerobic fermentation is carried out more fully and thoroughly, effectively kills pathogenic microorganisms to ensure the hygienization level of the fermentation product, dissolves odorous substances such as ammonia gas and the like in the water vapor of the inner layer of the membrane and is decomposed by organic matters again after being condensed and falling into the pile body, kills germ eggs and weed seeds, has excellent effect, thorough fermentation, nitrogen fixation effect and high total nutrient, effectively reduces odor emission and ammonia loss, contributes to improving the ammonia content of organic fertilizers, improves the quality of the compost, and has the advantages of simple operation, high automation degree and low cost, Low investment, convenient daily maintenance, low operating cost, no odor pollution, little influence on the environment and batch replication.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 stacking table, 2 organic fertilizer, 3 covering films, 4 temperature sensors, 5 oxygen content sensors, 6 aeration pipelines, 7 fans, 8 percolate collecting wells, 9 control cabinets, 10 covering film sealing pressure pipes and 11 connecting pipes.

Detailed Description

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

Referring to fig. 1, the present invention provides a technical solution: a nanometer membrane device for livestock and poultry feces aerobic fermentation comprises a stacking table 1, wherein organic fertilizer 2 is stacked on the surface of the stacking table 1, a covering membrane 3 is arranged on the outer side of the organic fertilizer 2 to realize separation of inner and outer environments, a temperature sensor 4 and an oxygen content sensor 5 are respectively arranged on two sides of the covering membrane 3 to realize real-time dynamic detection of inner temperature and oxygen content, an aeration pipeline 6 is arranged in the stacking table 1, one end of the aeration pipeline 6 is communicated with a fan 7 to realize active ventilation to form a micro-high pressure inner cavity in a fermentation body and ensure oxygen supply and suitable fermentation environment, a percolate collecting well 8 is arranged at one end of the aeration pipeline 6, which is far away from the fan 7, to realize centralized collection of fermentation percolate, a control cabinet 9 is arranged on the outer side of the fan 7, the temperature sensor 4, the oxygen content sensor 5 and the fan 7 are electrically connected with the, degree of automation is high, the circulation hole has evenly been seted up on the surface of stacking platform 1, conveniently ventilate and percolate and retrieve, cover membrane 3 is the nanometer semi-permeable functional membrane that has purpose-made micropore, realize that vapor and carbon dioxide are outer to be arranged, odorous material blocks interior dissolving like ammonia etc. and disinfects, the solid nitrogen is decomposed to the subdivision, guarantee the fertility, the both ends of covering membrane 3 all are provided with the sealed pressure pipe 10 of cover membrane, realize that both sides are sealed, guarantee the internal environment, aerating pipe 6 collects well 8 intercommunication through connecting pipe 11 and percolate, the realization is concentrated and is collected.

When the device is used, the membrane internal and external environments are separated through the semi-permeable functional covering membrane 3 with specially-made micropores to form a relatively constant climate environment, active ventilation is realized through the fan 7 in cooperation with the aeration pipeline 6, a micro-high-pressure inner cavity is formed in a fermentation body, oxygen is uniformly and fully supplied to the interior of the fermentation pile body, a proper environment is established for aerobic fermentation, temperature and oxygen content detection is carried out through the temperature sensor 4 and the oxygen content sensor 5, the internal environment real-time detection is realized, and the concentrated collection of fermentation leachate is realized through the leachate collection well 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nanometer membrane device for dirty aerobic fermentation of beasts and birds excrement, is including stacking platform (1), its characterized in that: organic fertilizer (2) are piled on the surface of the stacking table (1), a covering film (3) is arranged on the outer side of the organic fertilizer (2), temperature sensors (4) and oxygen content sensors (5) are arranged on the two sides of the covering film (3) respectively, an aeration pipeline (6) is arranged inside the stacking table (1), a fan (7) is communicated with one end of the aeration pipeline (6), and a percolate collecting well (8) is arranged at one end, far away from the fan (7), of the aeration pipeline (6).

2. The nanomembrane device for aerobic fermentation of livestock and poultry manure according to claim 1, wherein: the outside of fan (7) is provided with switch board (9), temperature sensor (4), oxygen content sensor (5), fan (7) all with switch board (9) electric connection.

3. The nanomembrane device for aerobic fermentation of livestock and poultry manure according to claim 1, wherein: the surface of the stacking table (1) is uniformly provided with circulation holes.

4. The nanomembrane device for aerobic fermentation of livestock and poultry manure according to claim 1, wherein: the covering film (3) is a nano semi-permeable functional film with special micropores.

5. The nanomembrane device for aerobic fermentation of livestock and poultry manure according to claim 1, wherein: and both ends of the covering film (3) are provided with covering film sealing pressure pipes (10).

6. The nanomembrane device for aerobic fermentation of livestock and poultry manure according to claim 1, wherein: the aeration pipeline (6) is communicated with the percolate collecting well (8) through a connecting pipe (11).