CN120137746A

CN120137746A - Device for preparing biological fermented feed for laying hens

Info

Publication number: CN120137746A
Application number: CN202510291217.0A
Authority: CN
Inventors: 姚峻; 陈亮亮; 刘孟健
Original assignee: Xinjiang Zhenboshi Biotechnology Co ltd
Current assignee: Xinjiang Zhenboshi Biotechnology Co ltd
Priority date: 2025-03-12
Filing date: 2025-03-12
Publication date: 2025-06-13

Abstract

The present invention relates to the field of feed processing technology, and in particular to a device for preparing biological fermentation feed for laying hens, comprising a fermentation tank, a split stirring part, a lifting and adjusting mechanism, a motor, a heating pipe arranged in the fermentation tank, and an aeration pipe arranged at the bottom of the fermentation tank. In the present invention, after the material to be fermented is put into the fermentation tank according to a proportion, oxygen is provided through the aeration pipe to meet the reproduction of the bacterial agent in the early stage; the motor is used to drive the stirring sleeve to rotate to achieve full mixing of the material and improve the contact efficiency between the material and the heating pipe; in addition, the lifting and adjusting mechanism is used to drive the stirring sleeve and stirring blades to rise and fall, so that the materials in different layers are fully stirred and evenly exchange heat with the heating pipe, thereby improving the efficiency of feed biological fermentation.

Description

Device for preparing biological fermentation feed for laying hens

Technical Field

The invention relates to the technical field of feed processing, in particular to a device for preparing biological fermentation feed for laying hens.

Background

The conventional biological fermentation feed preparation device for the laying hens is special equipment designed for efficiently and safely producing the laying hen feed. The device adopts biological fermentation technology, converts raw materials into feed which is rich in nutrition and easy to digest and absorb through the metabolism of microorganisms so as to meet the growth and production requirements of laying hens, and when the biological fermentation feed is prepared, the selected raw materials are placed into a container, and then a proper amount of fermentation microbial agents such as lactobacillus, yeast and the like are added. Before the microbial inoculum is added, the microbial inoculum is uniformly mixed with a proper amount of water, then the raw materials and the fermentation microbial inoculum are fully mixed, each raw material is ensured to be fully contacted with the fermentation microbial inoculum, and then the mixture is placed under proper temperature and humidity for fermentation until the fermentation is completed, so that the preparation of the feed is completed.

The invention discloses a biological fermentation feed preparation device for laying hens, which comprises a preparation tank body, a first feeding port for feeding the preparation tank body and a discharging port for discharging the preparation tank body, wherein the inner side of the preparation tank body is rotationally connected with a first rotating rod, the outer side of the first rotating rod is provided with a second stirring blade and a spiral blade, the inner side of the preparation tank body is provided with a beating component for mixing raw materials, the beating component comprises a third rotating rod which is symmetrically rotationally connected to the inner side of the preparation tank body, and a plurality of first stirring blades which are rotationally arranged on the third rotating rod and beating blades which are symmetrically arranged on the first stirring blades.

However, in the prior art, the microbial inoculum used in the fermentation process needs to be propagated for rapid fermentation, wherein the microbial inoculum needs to meet the influence of temperature and oxygen concentration in the propagation process and the fermentation process, so that the problem of improving the fermentation efficiency of the feed in the prior art still exists.

Disclosure of Invention

The invention aims to provide a device for preparing biological fermentation feed for laying hens, which solves the problem that the fermentation efficiency is not high enough when the fermentation equipment of the existing biological fermentation feed is used.

In order to solve the technical problems, the invention adopts the following technical scheme:

the invention provides a device for preparing biological fermented feed for laying hens, which comprises a fermentation tank, a split stirring part, a lifting adjusting mechanism, a motor, a heating pipe and an aeration pipe, wherein the split stirring part is arranged in the fermentation tank;

the split stirring part comprises a stirring sleeve and a plurality of layers of stirring blades arranged on the stirring sleeve;

the heating pipe is communicated with a hot water supply end positioned outside the fermentation tank through a circulating pipe, and the aeration pipe is communicated with an air pump positioned outside the fermentation tank through an air pipe.

In the embodiment, a cover body is detachably arranged at the top of the fermentation tank, a flange pipe is arranged on the cover body, a sealing cover is arranged at the top of the flange pipe, and specifically, the cover body is installed at the top of the fermentation tank through a bolt piece.

The embodiment further comprises a circle of assembly ring grooves arranged on the inner wall of the top of the fermentation tank, a sealing air bag arranged in the assembly ring grooves, a connecting hole arranged on the side wall of the top of the fermentation tank, and an air supply end of the air pump communicated with the sealing air bag after penetrating through the connecting hole in a sealing manner through an air charging pipe, wherein the top of the fermentation tank and the cover body are sealed by deformation of the air bag after the air charging.

In the embodiment, a supporting transverse plate is fixedly arranged in the fermentation tank, a limiting sleeve is arranged on the supporting transverse plate, the stirring sleeve penetrates through the limiting sleeve and is in transmission connection with the lifting adjusting mechanism, and the stirring sleeve is driven to lift by means of the lifting adjusting mechanism, so that stirring blades on the stirring sleeve are driven to ferment substances to be fermented in different layers.

In still further embodiments, the stirring sleeve is of a hollow structure, a key slot is formed in the bottom of the stirring sleeve, a transmission key which is inserted into the key slot in an adaptive manner is arranged on a power output shaft of the motor, and the stirring sleeve is connected with the key slot of the power output shaft of the motor, so that the driving rotation and lifting are performed simultaneously.

In still further embodiments, the lifting adjusting mechanism includes two guide rods fixed on the cover body, a supporting top plate arranged on the top of the guide rods, a sliding plate arranged on the two guide rods in a limiting manner, and a telescopic cylinder arranged on the supporting top plate;

The center of the sliding plate is provided with a thrust bearing, the sliding plate is also provided with a connecting seat, the telescopic end of the telescopic cylinder is connected with the top of the connecting seat, the top of the stirring sleeve is fixed on the inner ring of the thrust bearing, and the thrust bearing is used for ensuring the bearing capacity of the stirring sleeve.

In still further embodiments, the heating pipe is disposed in the fermenter through a bracket, wherein the heating pipe includes two annular pipes that are communicated through a converging pipe, and axes of the two annular pipes are coaxial with an axis of the stirring sleeve, and the heating pipe is fully contacted with the object to be fermented, so that fermentation efficiency is improved.

In this embodiment, the heating pipe is further connected to a constant temperature water tank through a water inlet pipe and a circulating pump, and the heating pipe also returns water to the constant temperature water tank through a water return pipe, wherein an electric heater and a temperature control system are arranged in the constant temperature water tank, and the temperature control system is adjusted according to fermentation temperatures of different bacteria.

In still further embodiments, the aeration pipe is disposed in the fermenter through a plurality of connection brackets, wherein the aeration pipe includes two aeration pipes with different radii and communicated through a communication pipe, wherein aeration micropores are uniformly formed on the aeration pipe, the aeration pipe is communicated with the air pump through an aeration air supply pipe, wherein the saccharomycetes and the lactic acid bacteria are facultative anaerobes, oxygen can be provided to improve the propagation of the early microbial inoculum, and oxygen supply is required to be closed in the later stage so as to facilitate anaerobic fermentation.

In still further embodiments, the air outlet end of the air pump is connected to the air charging pipe and the aeration air supply pipe through a tee joint, wherein an electromagnetic valve I is arranged on the air charging pipe, and an electromagnetic valve II is arranged on the aeration air supply pipe, and sealing air or aeration air is provided according to requirements.

Compared with the prior art, the invention has the beneficial technical effects that:

According to the invention, after materials to be fermented are put into the fermentation tank according to a proportion, oxygen is provided through the aeration pipe to meet the requirement of the propagation of microbial inoculum in the earlier stage, the stirring sleeve is driven by the motor to rotate, so that the materials are fully mixed, the contact efficiency of the materials and the heating pipe is improved, and in addition, the stirring sleeve and the stirring blades are driven by the lifting adjusting mechanism to lift, so that the materials in different layers are fully stirred and uniformly heat exchanged with the heating pipe, and the biological fermentation efficiency of the feed is improved.

Drawings

The invention is further described with reference to the following description of the drawings.

FIG. 1 is a schematic main view of an apparatus for preparing a bio-fermented feed for a layer chicken according to the present invention;

FIG. 2 is a schematic diagram of the external structure of a fermenter in the device for preparing biologically fermented feed for laying hens according to the present invention;

FIG. 3 is a schematic diagram of the seal structure of the device for preparing the bio-fermented feed for the laying hens;

FIG. 4 is a schematic diagram of stirring transmission transfer in the device for preparing the biological fermented feed for the laying hens;

FIG. 5 is a schematic cross-sectional view of stirring She Fushi in the device for preparing biologically fermented feed for laying hens according to the present invention;

FIG. 6 is a schematic view of section A-A of FIG. 1;

FIG. 7 is a schematic view of section B-B of FIG. 1.

The reference numerals comprise 1, a fermentation tank, 11, a cover body, 12, a sealing air bag, 121, an assembly ring groove, 122, a connecting hole, 13, a supporting transverse plate, 131, a limiting sleeve, 14, a flange pipe, 2, a stirring sleeve, 21, a stirring blade, 211, a key groove, 3, a sliding plate, 31, a thrust bearing, 32, a connecting seat, 4, a telescopic cylinder, 41, a guide rod, 42, a supporting top plate, 5, a heating pipe, 51, a bracket, 52, a collecting pipe, 6, a constant temperature water tank, 61, a circulating pump, 62, a water inlet pipe, 63, a water return pipe, 7, a motor, 71, a power output shaft, 72, a transmission key, 8, an aeration pipe, 81, a connecting bracket, 82, a communicating pipe, 9, an air pump, 91, a tee joint, 92, an air charging pipe, 93, a solenoid valve I, 94, a solenoid valve II, 95 and an aeration air supply pipe.

Detailed Description

Referring to fig. 1, an apparatus for preparing bio-fermented feed for laying hens is disclosed in this embodiment, which comprises a fermenter 1, a split stirring part installed in the fermenter 1, a lifting adjusting mechanism installed at the top of the fermenter 1 and used for adjusting the working area of the split stirring part, a motor 7 installed at the top of the fermenter 1 and used for driving the split stirring part to rotate, a heating pipe 5 installed in the fermenter 1, and an aeration pipe 8 installed at the bottom of the fermenter 1. Specifically, the split stirring part comprises a stirring sleeve 2 and two layers of stirring blades 21 arranged on the stirring sleeve 2, wherein the stirring radius of the stirring blade positioned at the upper layer is smaller than that of the stirring blade positioned at the lower layer. The heating pipe 5 is communicated with a hot water supply end positioned outside the fermentation tank 1 through a circulating pipe, the aeration pipe 8 is communicated with an air pump 9 positioned outside the fermentation tank 1 through an air pipe, and a material level sensor is further arranged in the fermentation tank 1 in the embodiment.

The fermentation tank 1 is filled with materials to be fermented in proportion, 25-32 ℃ is introduced into a heating pipe 5 so as to be suitable for microbial inoculum fermentation, oxygen is provided through an aeration pipe 8 so as to meet the requirement of microbial inoculum propagation in the earlier stage, a motor 7 is utilized to drive a stirring sleeve 2 to rotate, so that the materials are fully mixed, the contact efficiency of the materials and the heating pipe 5 is improved, and a lifting adjusting mechanism is utilized to drive the stirring sleeve 2 and stirring blades to lift, so that the materials in different layers are fully stirred and uniformly heat exchanged with the heating pipe 5.

Referring to fig. 2 and 3, a cover 11 is mounted on the top of the fermenter 1 through screws and counter bores, a flange pipe 14 is mounted on the cover 11, and a sealing cover is designed on the top of the flange pipe 14, so that sealing and closing are required.

In this embodiment, a circumferential assembly ring groove 121 is provided on the top inner wall of the fermenter 1, a sealing air bag 12 is preloaded in the assembly ring groove 121, wherein the sealing air bag 12 is an annular tube structure adapted to the assembly ring groove 121, and is inflated to block the gap between the fermenter 1 and the cover 11, a connection hole 122 is provided on the top side wall of the fermenter 1, the air supply end of the air pump 9 is connected with the sealing air bag 12 after penetrating through the connection hole 122 in a sealing manner by an inflation tube 92, and an exhaust valve or a pressure release valve may be further installed on the cover 11 in order to avoid excessive gas generated by fermentation in the fermenter 1.

Referring to fig. 1 and 4, a supporting cross plate 13 is fixedly installed in the fermentation tank 1, a limiting sleeve 131 is installed on the supporting cross plate 13, the stirring sleeve 2 penetrates through the limiting sleeve 131 and is in transmission connection with the lifting adjusting mechanism, a preformed hole which is convenient for the stirring sleeve 2 to penetrate through is also formed in the cover 11, and the limiting sleeve 131 is matched with the preformed hole.

Referring to fig. 5, the stirring sleeve 2 is of a hollow structure, a key slot 211 is formed in the bottom of the stirring sleeve, a transmission key 72 which is inserted and connected with the key slot 211 in an adapting way is installed on the power output shaft 71 of the motor 7, specifically, the transmission key 72 is of a flat key structure, wherein the length of the transmission key 72 is the height range of the lifting of the stirring sleeve 2.

Referring to fig. 1 and 2, the lifting adjusting mechanism comprises two guide rods 41 fixed on the cover 11, a supporting top plate 42 installed at the top of the guide rods 41, a sliding plate 3 installed on the two guide rods 41 in a limiting mode, and a telescopic cylinder 4 installed on the supporting top plate 42, wherein a thrust bearing 31 is installed at the center of the sliding plate 3, a connecting seat 32 is further installed on the sliding plate 3, the telescopic end of the telescopic cylinder 4 is connected with the top of the connecting seat 32, and the top of the stirring sleeve 2 is fixed on the inner ring of the thrust bearing 31.

When the device is used, the telescopic end of the telescopic cylinder 4 drives the sliding plate 3 to lift on the guide rod 41, so as to drive the stirring sleeve 2 connected with the sliding plate 3 to lift, so that two layers of stirring blades arranged on the stirring sleeve 2 can be driven to lift, and the material to be fermented is driven to exchange heat with the heating pipe 5 fully.

Referring to fig. 1, the heating pipe 5 is positioned at the middle position of two layers of stirring blades, the heating pipe 5 is arranged in the fermentation tank 1 through a bracket 51, wherein the heating pipe 5 comprises two annular pipes communicated through a converging pipe 51, and the axes of the two annular pipes are coaxial with the axis of the stirring sleeve 2.

Referring to fig. 6, the heating pipe 5 is respectively connected with a constant temperature water tank 6 through a water inlet pipe 62 and a circulating pump 61, the heating pipe 5 also returns water to the constant temperature water tank 6 through a water return pipe 63, wherein an electric heater and a temperature control system are installed in the constant temperature water tank 6, and the temperature control system comprises a temperature sensor for detecting the water temperature in the constant temperature water tank 6, and an encoder or a controller for controlling the electric heater.

The optimum temperature range for yeast fermentation is 25 ℃ to 30 ℃. In the temperature range, the activity of the saccharomycetes is highest, the fermentation speed is highest, saccharides can be effectively decomposed and carbon dioxide can be generated, so that the dough or the wine is completely fermented, wherein the fermentation temperature range of the lactobacillus is generally 20-45 ℃, and in the specific implementation, the inner side wall and the outer side wall of the fermentation tank 1 are also provided with temperature sensors for detecting the material temperature in the fermentation process, so that the temperature control and the adjustment are conveniently carried out according to the actual temperature of the fermented material.

Based on this, in this example, in order to ensure synchronous fermentation of the lactic acid bacteria and yeast, the temperature may be set at 30±2℃.

As another embodiment, different bacterial agents can be added in a sectional manner to perform different fermentations.

Referring to fig. 1, the aerator pipe 8 is installed at the bottom of the fermenter 1.

Referring to fig. 7, the aeration pipe 8 is installed in the fermenter 1 through a plurality of connection brackets 81, wherein the aeration pipe 8 comprises two aeration pipes with different radiuses and communicated through a communication pipe 82, wherein aeration micropores are uniformly formed in the aeration pipes, and the aeration pipe 8 is communicated with the air pump 9 through an aeration air supply pipe 95.

Referring to fig. 1, the air outlet end of the air pump 9 is respectively connected with the air charging pipe 92 and the aeration air supply pipe 95 through a tee joint 91, wherein an electromagnetic valve I93 is installed on the air charging pipe 92, and an electromagnetic valve II94 is installed on the aeration air supply pipe 95, so that aeration air supply or air sealing of the air bag is performed according to requirements.

In this embodiment, the feed for the laying hens includes:

44% -60% of corn, 15% of soybean cake, 1.50% of stone powder, 1.10% of calcium hydrophosphate, 0.05% of methionine, 0.05% of lysine, 0.50% of premix, 1.50% of fish meal (imported), 10.0% of sorghum, 10.0% of wheat middling, 8.0% of peanut kernel cake and 8.0% of wheat bran.

70.0% Of corn, 9.70% of wheat bran, 12.0% of soybean cake, 1.2% of calcium hydrophosphate, 1.20% of stone powder, 0.50% of premix, 0.30% of salt, 2.6% of secondary powder and 2.5% of peanut kernel cake.

The egg producing period is 72.00% of corn, 10.0% of soybean meal, 8.0% of peanut kernel cake, 2.20% of fish meal (domestic), 1.30% of calcium hydrophosphate, 5.52% of stone powder, 0.10% of methionine, 0.11% of lysine, 1.0% of vegetable oil, 0.50% of additive and 0.30% of salt.

Wherein the materials to be fermented can be put into the fermentation tank 1 according to the proportion, the water amount required by the biological fermentation feed is different according to the formula and the feed type, and the proper water content of the fermentation feed is controlled to be 30% -70%. Wherein the time for microbial fermentation of the feed is between 3 and 7 hours, in particular detectable by observation, such as smell or level change.

The foregoing embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to which the present invention pertains should fall within the scope of the invention as defined in the appended claims without departing from the spirit of the invention.

Claims

1. The device for preparing the biological fermentation feed for the laying hens is characterized by comprising a fermentation tank (1), a split stirring part arranged in the fermentation tank (1), a lifting adjusting mechanism arranged at the top of the fermentation tank (1) and used for adjusting the working area of the split stirring part, a motor (7) arranged at the top of the fermentation tank (1) and used for driving the split stirring part to rotate, a heating pipe (5) arranged in the fermentation tank (1) and an aeration pipe (8) arranged at the bottom of the fermentation tank (1);

The split stirring part comprises a stirring sleeve (2) and a plurality of layers of stirring blades (21) arranged on the stirring sleeve (2);

The heating pipe (5) is communicated with a hot water supply end positioned outside the fermentation tank (1) through a circulating pipe, and the aeration pipe (8) is communicated with an air pump (9) positioned outside the fermentation tank (1) through an air pipe.

2. The device for preparing biological fermented feed for laying hens according to claim 1, wherein a cover body (11) is detachably arranged at the top of the fermentation tank (1), a flange pipe (14) is arranged on the cover body (11), and a sealing cover is arranged at the top of the flange pipe (14).

3. The device for preparing biological fermented feed for laying hens according to claim 2, wherein a circle of assembly ring groove (121) is arranged on the inner wall of the top of the fermentation tank (1), a sealing air bag (12) is arranged in the assembly ring groove (121), a connecting hole (122) is arranged on the side wall of the top of the fermentation tank (1), and the air supply end of the air pump (9) is communicated with the sealing air bag (12) after penetrating through the connecting hole (122) in a sealing way through an air charging pipe (92).

4. The device for preparing biological fermented feed for laying hens according to claim 3, wherein a supporting transverse plate (13) is fixedly arranged in the fermentation tank (1), a limiting sleeve (131) is arranged on the supporting transverse plate (13), and the stirring sleeve (2) penetrates through the limiting sleeve (131) and is in transmission connection with the lifting adjusting mechanism.

5. The device for preparing the biological fermented feed for the laying hens, which is disclosed in claim 3, is characterized in that the stirring sleeve (2) is of a hollow structure, a key groove (211) is formed in the bottom of the stirring sleeve, and a transmission key (72) which is in fit connection with the key groove (211) is arranged on a power output shaft (71) of the motor (7).

6. The device for preparing the biological fermented feed for the laying hens according to claim 5, wherein the lifting adjusting mechanism comprises two guide rods (41) fixed on the cover body (11), a supporting top plate (42) arranged on the top of the guide rods (41), a sliding plate (3) arranged on the two guide rods (41) in a limiting way, and a telescopic cylinder (4) arranged on the supporting top plate (42);

the center of the sliding plate (3) is provided with a thrust bearing (31), the sliding plate (3) is further provided with a connecting seat (32), the telescopic end of the telescopic cylinder (4) is connected with the top of the connecting seat (32), and the top of the stirring sleeve (2) is fixed on the inner ring of the thrust bearing (31).

7. The device for preparing a biologically fermented feed for a layer chicken as claimed in claim 6, wherein the heating pipe (5) is arranged in the fermenter (1) through a bracket (51), wherein the heating pipe (5) comprises two annular pipes which are communicated through a converging pipe (51), and the axes of the two annular pipes are coaxial with the axis of the stirring sleeve (2).

8. The device for preparing the biological fermented feed for the laying hens, which is disclosed in claim 7, is characterized in that the heating pipe (5) is respectively communicated with a constant temperature water tank (6) through a water inlet pipe (62) and a circulating pump (61), the heating pipe (5) also returns water to the constant temperature water tank (6) through a water return pipe (63), and an electric heater and a temperature control system are arranged in the constant temperature water tank (6).

9. The device for preparing biological fermented feed for laying hens according to claim 1, wherein the aeration pipe (8) is arranged in the fermentation tank (1) through a plurality of connecting brackets (81), the aeration pipe (8) comprises two aeration pipes which are different in radius and are communicated through a communicating pipe (82), aeration micropores are uniformly formed in the aeration pipe, and the aeration pipe (8) is communicated with the air pump (9) through an aeration air supply pipe (95).

10. The device for preparing the biological fermented feed for the laying hens, which is disclosed in claim 9, is characterized in that the air outlet end of the air pump (9) is respectively connected with the air charging pipe (92) and the aeration air supply pipe (95) through a tee joint (91), wherein an electromagnetic valve I (93) is arranged on the air charging pipe (92), and an electromagnetic valve II (94) is arranged on the aeration air supply pipe (95).