CN113060428A

CN113060428A - Environment-friendly closed bag type storage process for liquid manure in alpine regions

Info

Publication number: CN113060428A
Application number: CN202110274575.2A
Authority: CN
Inventors: 申海峰; 申海梅
Original assignee: Harbin Danqing Agricultural Technology Co ltd
Current assignee: Harbin Danqing Agricultural Technology Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-07-02

Abstract

The invention discloses an environment-friendly closed bag type storage process for liquid manure in alpine regions, which specifically comprises the following steps: s1, laying a heat-insulating layer on the surface of the tank body through an adhesive, laying an anticorrosive layer outside the heat-insulating layer through the adhesive, laying a bottom film on the bottom of the inner wall of the tank body through the adhesive after laying, and laying an anti-permeation film on the top of the bottom film; s2, opening the sealing cover, injecting the liquid manure into the storage tank through the injection pipe, and adding high-quality calcium superphosphate and a small amount of ferrous sulfate according to the proportion of 3%. This a closed bag formula storage technology of environment-friendly for severe cold district liquid manure through with liquid manure storage to storage jar inside, and adopt the closed storage, cooperate the setting of floating membrane, prevention of seepage membrane and basement membrane again, can effectively eliminate the foul smell, reduce the nitrogen loss of manure in the storage process.

Description

Environment-friendly closed bag type storage process for liquid manure in alpine regions

Technical Field

The invention relates to the technical field of liquid manure treatment, in particular to an environment-friendly closed bag type storage process for liquid manure in alpine regions.

Background

Manure mainly refers to the poultry, some excrement and urine of domestic animal, the classification is still many, just say pig manure, there are abundant protein and fat inside, very easily by the decomposition, contain a large amount of humus, the water content of inside is also more, the element that the manure contains inside is more comprehensive, can prevent that the problem of the short element disease of crop appearance, the fertilizer efficiency is lasting in addition, very suitable regard as base fertilizer to use, can let the root system of plant grow better, compare and play the chemical fertilizer and say to the harm that soil caused, reasonable use manure can let soil obtain better improvement, say, let soil more soft, reinforcing fertilizer-keeping ability, simultaneously also have very big effect to the temperature regulation.

Before the liquid manure is utilized, the liquid manure needs to be placed into a storage tank for storage, most of the existing storage modes stack the liquid manure in an open type fertilizer tank, the liquid manure is allowed to naturally ferment, volatilization of nitrogen in the manure is accelerated under the influence of low temperature and humidity, the quality of the liquid manure is reduced for a long time, the use effect of the subsequent liquid manure is directly influenced, the taste is unpleasant, and the surrounding water, soil and living environment are seriously polluted, so that the invention provides the environment-friendly closed bag type storage process for the liquid manure in the alpine region aiming at the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an environment-friendly closed bag type storage process for liquid manure in alpine regions, which solves the problems that the liquid manure is stored and stacked in an open type fertilizer pool, is allowed to be naturally fermented and is easily influenced by low temperature and humidity, so that the volatilization of nitrogen in the manure is accelerated, the quality of the liquid manure is reduced for a long time, and the use effect of the subsequent liquid manure is directly influenced.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an environment-friendly closed bag type storage process for liquid manure in alpine regions specifically comprises the following steps:

s1, laying a heat-insulating layer on the surface of the tank body through an adhesive, laying an anticorrosive layer outside the heat-insulating layer through the adhesive, laying a bottom film on the bottom of the inner wall of the tank body through the adhesive after laying, and laying an anti-permeation film on the top of the bottom film;

s2, opening a sealing cover, injecting liquid manure into the storage tank through an injection pipe, adding high-quality calcium superphosphate and a small amount of ferrous sulfate according to the proportion of 3%, adding an accelerating fermentation microbial inoculum, and stirring the liquid manure in the storage tank by using a stirrer to uniformly stir the liquid manure;

s3, after being uniformly stirred, the top of the liquid manure is covered with a layer of floating film, the top of the liquid manure is wrapped, after the wrapping is completed, a sealing cover is rotated into the injection pipe, a sealing ring is tightly attached to the inner wall of the injection pipe, and when gas is generated in the storage tank, the protective cover on the top end of the suction pipe is rotated and taken down to exhaust the gas.

Preferably, the permeation-prevention film in the step S1 is made of a non-toxic environment-friendly material, and the thickness of the permeation-prevention film is 0.8 mm.

Preferably, the base film in step S1 is a plastic aluminum foil composite film, and the thickness of the base film is 1 mm.

The invention also discloses a device for the environment-friendly closed bag type storage process of the liquid manure in the alpine region, which comprises a storage tank, wherein the storage tank comprises a tank body, a heat preservation layer and an anticorrosive layer, the inner wall of the storage tank is bonded with a bottom film through an adhesive, the surface of the bottom film is bonded with an anti-permeation film through the adhesive, and the interior of the storage tank is movably connected with a floating film.

Preferably, the top intercommunication of storage jar has the filling tube, the top threaded connection of filling tube has sealed lid, the inside fixedly connected with sealing washer that the both sides on sealed lid surface just are located the filling tube.

Preferably, one side of the top of the sealing cover is communicated with an exhaust pipe, the bottom end of the storage tank is communicated with a liquid discharge pipe, and the inside of the liquid discharge pipe is fixedly connected with an electromagnetic valve.

Preferably, the inner wall of the anticorrosive layer is bonded with the outer wall of the heat-insulating layer through a bonding agent, and the inner wall of the heat-insulating layer is bonded with the outer wall of the tank body.

(III) advantageous effects

The invention provides an environment-friendly closed bag type storage process for liquid manure in alpine regions. The method has the following beneficial effects:

(1) according to the environment-friendly closed bag type storage process for the liquid manure in the alpine region, the heat insulation layer is laid on the surface of the tank body through the adhesive through S1, the anticorrosion layer is laid outside the heat insulation layer through the adhesive, after the heat insulation layer is laid, the bottom film is laid on the bottom of the inner wall of the tank body through the adhesive, and the anti-permeation film is further laid on the top of the bottom film; s2, opening a sealing cover, injecting liquid manure into the storage tank through an injection pipe, adding high-quality calcium superphosphate and a small amount of ferrous sulfate according to the proportion of 3%, adding an accelerating fermentation microbial inoculum, and stirring the liquid manure in the storage tank by using a stirrer to uniformly stir the liquid manure; s3, cover the one deck membrane that floats at the top of liquid manure after the stirring, wrap up the top of liquid manure, the inside of going into the injection pipe with sealed lid rotation after the parcel is accomplished, the sealing washer pastes tightly mutually with the inner wall of injection pipe, when the inside production gas of storage jar, it can to rotate the protective cover on exhaust tube top and take off and exhaust, through saving liquid manure to inside the storage jar, and adopt the closed storage, the membrane that floats is relegated to the deuterogamy, prevent the setting of osmosis membrane and basement membrane, can effectively eliminate bad smell, reduce the nitrogen loss of manure in the storage process, the quality of liquid manure has been guaranteed.

(2) This an airtight bag formula storage technology of environment-friendly for liquid manure in alpine regions, through one side intercommunication at sealed capping top has the exhaust tube, the bottom intercommunication of storage jar has the fluid-discharge tube, the inside fixedly connected with solenoid valve of fluid-discharge tube, the top intercommunication of storage jar has the injection tube, the top threaded connection of injection tube has sealed lid, the both sides on sealed lid surface and the inside fixedly connected with sealing washer that is located the injection tube can be pumped away the inside gas of storage tank through the exhaust tube, avoids the inflation of the inside gas of storage jar, can discharge the inside liquid manure of storage tank through setting up of fluid-discharge tube, establish the basis for follow-up liquid manure's use.

(3) This a closed bag formula storage technology of environment-friendly for liquid manure in alpine regions, through the inner wall of storage jar has the basement membrane through the adhesive bonding, and the surface of basement membrane has the prevention of seepage membrane through the adhesive bonding, the inside swing joint of storage jar has the membrane that floats, and the prevention of seepage membrane has outstanding ageing resistance, ultraviolet resistance, anti decomposition capacity, can expose and use outside, and material life can reach 30 years, and the prevention of seepage membrane has excellent anti puncture ability, avoids the harm to the prevention of seepage membrane, guarantees the service life and the functional performance of prevention of seepage membrane.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

fig. 3 is a schematic view of the storage tank of the present invention.

In the figure: 1-storage tank, 11-tank body, 12-heat preservation layer, 13-anticorrosive layer, 2-basement membrane, 3-anti-seepage membrane, 4-floating membrane, 5-injection pipe, 6-sealing cover, 7-sealing ring, 8-liquid discharge pipe, 9-air suction pipe, 10-electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides a sealed bag formula storage technology of environment-friendly for liquid manure in alpine regions, through with liquid manure storage to storage jar 1 inside, and adopt the closed storage, the setting of membrane 4, prevention of seepage permeate membrane 3 and basement membrane 2 is floated in the deuterogamy, can effectively eliminate bad smell, reduces the nitrogen loss of manure in the storage process, has guaranteed the quality of liquid manure, specifically includes following steps:

s1, laying a heat-insulating layer 12 on the surface of a tank body 11 through an adhesive, laying an anticorrosive layer 13 outside the heat-insulating layer 12 through the adhesive, laying a bottom film 2 on the bottom of the inner wall of the tank body 11 through the adhesive, and laying an anti-permeation film 3 on the top of the bottom film 2, wherein the adhesive is one of the most important auxiliary materials and is widely applied in packaging operation, the adhesive is a sticky substance, and two separated materials are connected together by virtue of the viscosity of the adhesive, and the adhesive is of various types;

s2, a sealing cover 6 is opened, liquid manure is injected into a storage tank 1 through an injection pipe 5, high-quality calcium superphosphate and a small amount of ferrous sulfate are added according to the proportion of 3%, 0.5 kg of ferrous sulfate is added into each 100 kg of the liquid manure, an accelerating fermentation microbial inoculum is added, then the liquid manure in the storage tank 1 is stirred by a stirrer to be uniformly stirred, the calcium superphosphate is also called common calcium superphosphate, namely common calcium superphosphate and is a phosphate fertilizer directly prepared by decomposing phosphate rock by sulfuric acid, the main useful components are hydrate Ca (H2PO4) 2. H2O of monocalcium phosphate and a small amount of free phosphoric acid, and the compound also contains anhydrous calcium sulfate component (useful for sulfur-deficient soil), the calcium superphosphate contains effective P2O 514% -20% (80% -95% of which is dissolved in water), and belongs to water-soluble quick-acting phosphate fertilizer, gray or grey powder (or particles) which can be directly used as phosphate fertilizer, can also be used as the ingredient for preparing compound fertilizer;

s3, after being uniformly stirred, the top of the liquid manure is covered with a layer of floating film, the top of the liquid manure is wrapped, after the wrapping is completed, the sealing cover 6 is rotated into the injection pipe 5, the sealing ring 7 is tightly attached to the inner wall of the injection pipe 5, and when gas is generated in the storage tank 1, the protective cover on the top end of the gas extraction pipe 9 is rotated and taken down to exhaust the gas.

In the embodiment of the present invention, the permeation-prevention film 3 in step S1 is made of a non-toxic environment-friendly material, and the thickness of the permeation-prevention film 3 is 0.8 mm.

In the embodiment of the present invention, the base film 2 in step S1 is a plastic aluminum foil composite film, and the thickness of the base film 2 is 1 mm.

The invention also discloses a device for the environment-friendly closed bag type storage process of the liquid manure in the alpine region, which comprises a storage tank 1, wherein the storage tank 1 comprises a tank body 11, a heat preservation layer 12 and an anticorrosive layer 13, the inner wall of the storage tank 1 is bonded with a bottom film 2 through an adhesive, the surface of the bottom film 2 is bonded with an anti-permeation film 3 through the adhesive, the interior of the storage tank 1 is movably connected with a floating film 4, the anti-permeation film 3 has excellent ageing resistance, ultraviolet resistance and decomposition resistance, can be exposed for use, has a material service life of up to 30 years, has excellent puncture resistance, avoids damage to the anti-permeation film 3, and ensures the service life and the functional performance of the anti-permeation film 3.

In the embodiment of the invention, the top end of the storage tank 1 is communicated with an injection pipe 5, the top end of the injection pipe 5 is in threaded connection with a sealing cover 6, and sealing rings 7 are fixedly connected to two sides of the surface of the sealing cover 6 and positioned in the injection pipe 5.

In the embodiment of the invention, one side of the top of the sealing cover 6 is communicated with the air exhaust pipe 9, the bottom end of the storage tank 1 is communicated with the liquid discharge pipe 8, the electromagnetic valve 10 is fixedly connected inside the liquid discharge pipe 8, the air inside the storage tank 1 can be exhausted through the air exhaust pipe 9, the expansion of the air inside the storage tank 1 is avoided, the liquid manure inside the storage tank 1 can be discharged through the arrangement of the liquid discharge pipe 8, and a foundation is laid for the subsequent use of the liquid manure.

In the embodiment of the invention, the inner wall of the anticorrosive layer 13 is bonded with the outer wall of the heat-insulating layer 12 through the adhesive, and the inner wall of the heat-insulating layer 12 is bonded with the outer wall of the tank body 11.

During the use, pour into storage jar 1 with liquid manure inside, again with sealed lid 6 rotatory inside of going into injection pipe 5, sealing washer 7 pastes tightly mutually with the inner wall of injection pipe 5, when storage jar 1 is inside to produce gas, rotate the protective cover on exhaust tube 9 top take off exhaust can, when the material is arranged to needs, open solenoid valve 10 for liquid manure can through the discharge tube 8 discharge.

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.

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. An environment-friendly closed bag type storage process for liquid manure in alpine regions is characterized by comprising the following steps of: the method specifically comprises the following steps:

s1, paving a heat-insulating layer (12) on the surface of the tank body (11) through an adhesive, paving an anticorrosive layer (13) outside the heat-insulating layer (12) through the adhesive, paving a bottom film (2) at the bottom of the inner wall of the tank body (11) through the adhesive after paving, and paving a layer of impermeable film (3) at the top of the bottom film (2);

s2, opening a sealing cover (6), injecting liquid manure into the storage tank (1) through an injection pipe (5), adding high-quality calcium superphosphate and a small amount of ferrous sulfate (0.5 kg of ferrous sulfate is added to each 100 kg of liquid manure) according to the proportion of 3%, adding an accelerated fermentation microbial inoculum, and stirring the liquid manure in the storage tank (1) by using a stirrer to uniformly stir the liquid manure;

s2, after being uniformly stirred, covering a layer of floating film on the top of the liquid manure, wrapping the top of the liquid manure, rotating a sealing cover (6) into the injection pipe (5) after the wrapping is completed, tightly attaching a sealing ring (7) to the inner wall of the injection pipe (5), and rotating a protective cover on the top of an exhaust pipe (9) to exhaust gas when the storage tank (1) generates gas inside.

2. An environment-friendly closed bag type storage process for liquid manure in alpine regions is characterized by comprising the following steps of: the anti-seepage film (3) in the step S1 is made of non-toxic environment-friendly materials, and the thickness of the anti-seepage film (3) is 0.8 mm.

3. An environment-friendly closed bag type storage process for liquid manure in alpine regions is characterized by comprising the following steps of: the bottom film (2) in the step S1 is a plastic aluminum foil composite film, and the thickness of the bottom film (2) is 1 mm.

4. An apparatus for the environmentally-friendly closed bag type storage process of liquid manure in alpine regions according to any one of claims 1 to 3, characterized in that: including storage jar (1), storage jar (1) is including a jar body (11), heat preservation (12) and anticorrosive coating (13), the inner wall of storage jar (1) has basement membrane (2) through the adhesive bonding, and the surface of basement membrane (2) has prevention of seepage through membrane (3) through the adhesive bonding, the inside swing joint of storage jar (1) has unsteady membrane (4).

5. The environment-friendly closed bag type storage device for the liquid manure in the alpine region according to claim 4, characterized in that: the top intercommunication of storage jar (1) has filling tube (5), the top threaded connection of filling tube (5) has sealed lid (6), the inside fixedly connected with sealing washer (7) on both sides on sealed lid (6) surface and be located filling tube (5).

6. The environment-friendly closed bag type storage device for the liquid manure in the alpine region according to claim 5, characterized in that: one side intercommunication at sealed lid (6) top has aspiration tube (9), the bottom intercommunication of storage jar (1) has fluid-discharge tube (8), the inside fixedly connected with solenoid valve (10) of fluid-discharge tube (8).

7. The environment-friendly closed bag type storage device for the liquid manure in the alpine region according to claim 4, characterized in that: the inner wall of the anticorrosive layer (13) is bonded with the outer wall of the heat-insulating layer (12) through a bonding agent, and the inner wall of the heat-insulating layer (12) is bonded with the outer wall of the tank body (11).