CN106417043B

CN106417043B - Round-building pigsty with three-level steps and pig raising method

Info

Publication number: CN106417043B
Application number: CN201610724661.8A
Authority: CN
Inventors: 戴金南
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-25
Filing date: 2016-08-25
Publication date: 2020-03-24
Anticipated expiration: 2036-08-25
Also published as: CN106417043A

Abstract

The invention provides a round building pigsty with three steps, which comprises at least one cylindrical pigsty building; a channel is reserved in the middle of each piggery building along the direction of a symmetry axis of the piggery building, a waste gas collecting and processing device communicated with an outlet at the top end of the channel is arranged at the top of each piggery building, and a pig manure collecting device communicated with an outlet at the bottom end of the channel is arranged at the bottom of the piggery building; the floor plane in each pigsty building is divided into a plurality of symmetrical pigsty by lattices along the radial direction; three stages of steps which descend in sequence are arranged on the floor of each pigsty from the outer side far away from the channel to the inner side close to the channel; wherein the step at the outermost side is a pig sleeping area; the middle step is a pig feeding area; the innermost step is a pig drainage area; the floor of each step inclines from high to low from the outer side to the inner side; the innermost step is communicated with the channel, so that excrement in the excretion area falls into the pig manure collection device through the channel.

Description

Round-building pigsty with three-level steps and pig raising method

Technical Field

The invention relates to the field of live pig breeding, in particular to an environment-friendly pigsty.

Background

Most of the pigsties in China are single-layer, the space is large, and a large amount of land is occupied. The pigsty has poor structure and poor wind and snow resistance. The air sterilization cannot be adopted in a sealed way, and the sterilization is not thorough. Only the water curtain cooling facility is arranged, the constant temperature and constant humidity in four seasons cannot be realized, the automatic ventilation is realized, and the concentration of harmful gases in the pigsty is high in winter. The pig manure can not be fermented into organic fertilizer in a harmless manner on the spot after being dried and cleaned, the pig urine washing water is difficult to discharge after reaching the standard after methane fermentation, the environment-friendly investment is large, and the operation cost is high. The breeding waste gas is not purified, the odor of the pigsty and the surrounding is big, more mosquitoes and flies are generated, and the environment is not good. The dry feed is adopted for feeding, and although a drinking trough is arranged, the water drinking amount of the swinery is insufficient, so that the health is influenced. Due to poor environment and improper feeding mode, the swinery is in a semi-stress state and is easy to attack diseases, so that a large amount of antibiotics are added into feed and drinking water by a raiser, the drug residue of pork cannot reach the standard, and the food is safe and has a long-term effect. At present, although various pigsties and various new feeding modes appear, the problems can not be solved systematically.

Disclosure of Invention

In view of the above, the invention provides a round building pigsty with three steps, which aims to distinguish excretion areas, sleeping areas and feeding areas in the pigsty, and is sanitary and convenient to clean. The specific scheme is as follows:

a round building pigsty with three steps comprises at least one cylindrical pigsty building; a channel is reserved in the middle of each piggery building along the direction of a symmetry axis of the piggery building, a waste gas collecting and processing device communicated with an outlet at the top end of the channel is arranged at the top of each piggery building, and a pig manure collecting device communicated with an outlet at the bottom end of the channel is arranged at the bottom of the piggery building;

the floor plane in each pigsty building is divided into a plurality of symmetrical pigsty by lattices along the radial direction; three stages of steps which descend in sequence are arranged on the floor of each pigsty from the outer side far away from the channel to the inner side close to the channel; wherein the step at the outermost side is a pig sleeping area; the middle step is a pig feeding area; the innermost step is a pig drainage area;

the floor of each step inclines from high to low from the outer side to the inner side; the innermost step is communicated with the side wall of the channel, so that excrement in the excretion area falls into the pig manure collection device through the channel.

In a preferred embodiment: the height of the step is 5-15cm, and the gradient of the floor of the step is 1% -3%.

In a preferred embodiment: the area of the step at the outermost side accounts for 50-60% of the area of the pigsty, and the area of the step at the innermost side accounts for 10-15% of the area of the pigsty.

In a preferred embodiment: a channel and an auxiliary setting building are arranged beside the pigsty building; the passage and the auxiliary setting building are provided with an elevator room and a step room; the pigsty building is provided with at least 4 layers, and a connecting part is arranged between the passage and auxiliary setting building and the pigsty building, so that each layer of the pigsty building is horizontally connected with the passage and the auxiliary setting building; each building is provided with a positive pressure ventilation system and a feed conveying system.

In a preferred embodiment: the pigsty building comprises 4 pigsty buildings, namely a first pigsty building, a second pigsty building, a third pigsty building and a fourth pigsty building, wherein the four pigsty buildings are arranged in a square shape; wherein the first pigsty building is a nursery piglet house building, the second pigsty building is a middle pigsty building, the third pigsty building and the fourth pigsty building are big pigsty buildings; and the middle of the 4 piggery buildings is provided with a channel and an auxiliary facility building which are respectively communicated with the 4 piggery buildings.

The invention also provides a method for raising pigs by using the round building pigsty with the three steps, which comprises the following steps in sequence:

1) breeding 30 nursery piglets with the weight of 6-8kg in each pigpen of the nursery house building, and growing the nursery piglets into middle pigs with the weight of 30kg after breeding for 45 days;

2) transferring the middle pigs in each pigsty in the nursery piglet house building to the pigsty in the middle pigsty building one by one through the channel and the auxiliary facility building, and after the middle pigs are raised in the pigsty for 45 days, growing the middle pigs into big pigs with the weight of 75 kg;

3) and (3) transferring the big pigs in each pigsty in the middle pigsty building to pigsties in two big pigsty buildings one to two through the channel and the auxiliary facility building, and after the pigs are raised in the pigsties for 45 days, growing the big pigs into finished pigs with the weight of 125 kg.

Compared with the prior art, the invention has the following advantages:

1. divide into 3 steps with the pigsty to make pig sleep region, feed region and the regional quilt of excreting distinguish, sleep region and feed region are no longer dirty embarrassed, and excrement and urine in the region of excreting can all send into pig excrement and urine collection device through the passageway and collect, produce into the fertilizer, no sewage discharge, tail gas can purify, accomplishes discharge to reach standard.

2. The pigsty occupies a small area, has strong functions of wind resistance, snow resistance and the like, and is firm and durable.

3. Because a pigsty shares a channel for ventilation, the ventilation of the whole pigsty can be conveniently and automatically controlled, the temperature and the humidity can be constant, and air entering a floor can be filtered, disinfected and sterilized.

4. No mosquitoes and flies are in the pigsty. Each floor can be independently sealed for ozone disinfection, and the device is high-efficient and has no residue.

Drawings

FIG. 1 is a layout diagram of a first embodiment of the present invention;

FIG. 2 is a front view of a first embodiment of the present invention;

fig. 3 is a cross-sectional view of a first embodiment of the present invention.

Detailed Description

The invention is further described below with reference to specific examples:

example one

Referring to fig. 1 and 2, the pigsty according to the present invention includes four cylindrical buildings, i.e., a first pigsty building 100, a second pigsty building 200, a third pigsty building 300 and a fourth pigsty building 400, wherein the 4 pigsty buildings are arranged in a square shape and each has a uniform external configuration. A passageway and auxiliary facility building 500 is provided in the middle of the four pigsty buildings, and the passageway and auxiliary facility building 500 is provided with an elevator car 501 and a stairwell 502.

The 4 first pigsty building 100, the second pigsty building 200, the third pigsty building 300 and the fourth pigsty building 400 form a culture unit together with the passageway and auxiliary facilities building 500.

In all the embodiments, the cylindrical building has 8 floors, each floor has the height of 3.9 meters, the bottom floor collects the excrement and the urine, processes the air and raises pigs for 2-8 floors. The outer side refers to the direction from the circle center to the circumference, and the inner side refers to the side from the circumference to the circle center.

In this embodiment, the 4 pigsty buildings are divided into the following steps: wherein the first pigsty building 100 is a nursery piglet pigsty building, the second pigsty building 200 is a middle pigsty building, and the third pigsty building 300 and the fourth pigsty building 400 are big pigsty buildings.

Referring to fig. 3, 8 nursery piggeries 101 are separated from the floor plane of a nursery piggery 100 by a partition 110, 30 nursery piggeries are fed in each room, 240 nursery piggeries are fed in each floor, and the number of the nursery piggeries fed in the whole building is 1680. A first channel 102 and a second channel 103 which are arranged in a nested manner are reserved in the middle of the floor along the direction of the symmetry axis; the cross-sectional diameter of the first channel is 2 meters and the cross-sectional diameter of the second channel is 3.2 meters. The top end of the first channel 123 positioned at the inner side is sealed, and the bottom end is communicated with the air outlet of the air inlet device 105 through an air processing tunnel 104; the bottom end of the second channel 103 positioned at the outer side is communicated with a pig manure collecting device 106, and the top end is communicated with the outside air through an air purifying device 107;

the wall of the first channel 102 is the inner wall of the second channel 103, the outer wall of the second channel 103 is the inner wall of the pigsty 101, and the second channel 103 is provided with a hole communicated with the nursery pigsty 101; an air inlet fan 108 is arranged on the ceiling of the nursery pigsty 101.

The air path is that the air intake device 105 introduces outside fresh air into the first channel 102, then the fresh air passes through the second channel 103 through the first channel 102 by a pipeline, then the fresh air is sent into the pigsty 101 by the air intake fan, flows along the ceiling of the pigsty 101, moves to the floor of the pigsty 101 after passing through the outer wall of the pigsty 101 to become dirty air, and the dirty air flows upwards through the second channel 102, is purified by the air purification device 107 and then is discharged, so that the whole process of air circulation is completed. Excrement in the pigsty 101 enters the second channel from the hole and falls into the pig manure collecting device 106.

Furthermore, a guide plate is arranged at the 108 air outlet of the air inlet fan, so that the air inlet fan 108 forms an even fan-shaped air outlet surface.

Three-stage

descending steps

1011, 1012 and 1013 are arranged on the floor of each pigsty 101 from the outer side far away from the second channel 103 to the inner side close to the second channel 104; wherein the step 1011 at the outermost side is a pig sleeping area; the middle step 1012 is the pig feeding area; the innermost step 1013 is a pig drain area; the area of the step 1011 at the outermost side accounts for 50-60% of the area of the pigsty 101, and the area of the step 1013 at the innermost side accounts for 10-15% of the area of the pigsty 101. The benefit of this arrangement is that the pig can learn its intent so that it can sleep spontaneously to the outermost step 1011 and drain from the innermost step 1013. Therefore, the functional partitions cannot influence each other, and the excrement and the urine cannot pollute other two steps.

The floor of each

step

1011, 1012, 1013 is inclined from high to low from the outside to the inside; the height of the step is 5-15cm, and the gradient of the floor of the step is 1% -3%. The innermost step 1013 is in communication with the second channel 103 such that the excrement in the area of excretion falls through this channel into the pig manure collection means 106.

The air treatment channel 104 has a length of 30-40 meters and a cross-sectional area of 6-8 square meters. It comprises an air supply device, a sensor, a spraying cooling device, a refrigerating device and a heating device; the sensor detects the temperature and the humidity of air sent into the air processing channel by the air supply device; when the air humidity is high and the temperature is low, the heating device is started to heat the air; when the air temperature is high and the humidity is low, the spraying cooling device is started to cool and humidify the air; when the air temperature is high and the humidity is high, the refrigerating device is started to cool and dehumidify the air.

The spray cooling devices are three groups, and one group or two groups or three groups are opened according to the temperature and humidity of the air.

The air temperature and humidity are adjusted according to the characteristics of the piglets. Piglet nursing materials are used for pigs with the weight of 9-30 kg. The feed is mixed in a layer by the weight ratio of 1: 3, adding water, conveying the fermented product to each trough by a gear pump, and automatically feeding. The pig manure is manually swept into the round channel, the pig urine automatically flows in, and the pig urine is difficult to sweep when meeting the piglet diarrhea, and a drying agent can be scattered into the pig manure for sweeping. The drying agent does not influence the fermentation of the pig manure. The light intensity of the lighting window can be adjusted according to the characteristics of the piglets. And (5) after the nursery is finished, the piglets in the whole nursery house are all rotated out. After being transferred out, the floors are cleaned and sealed for ozone disinfection.

The floor separation structure of the middle pigsty building and the big pigsty building is the same as the structure of the nursery pigsty 101, and the repeated description is omitted.

The nursery piglets are housed in the nursery piglet house building 100 for 45 days to reach the weight of 30kg, and then enter the piggery of the middle piggery building 200 through the passage and the auxiliary setting building, 30 middle pigs are housed in each piggery of the middle piggery building 200, and the weight of the nursery piglets reaches 75kg after 45 days of similar housing. And then, the piggeries enter the piggery houses 300 and 400 through the channels and the auxiliary setting buildings, and because the piggery houses have two piggery houses, only 15 big pigs are in the piggery houses in each

piggery house

300 and 400, so that the activity space of the big pigs is ensured. After being raised in pens for 45 days, the weight of the pigs reaches 125kg, and the pigs are taken out of pens as finished products. After the finished pigs are sold, cleaning each floor, and then sealing for ozone disinfection.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a set up round building pig house of tertiary step which characterized in that: comprises at least one cylindrical pigsty building; a channel is reserved in the middle of each pigsty building along the direction of the symmetry axis of the pigsty building, the channels are a first channel and a second channel which are nested, and the first channel is positioned at the inner side of the second channel; the top of each pigsty building is provided with an air purification device communicated with an outlet at the top end of the second channel, and the bottom of the building is provided with a pig manure collection device communicated with an outlet at the bottom end of the second channel; the top end of the first channel is sealed, and the bottom end of the first channel is communicated with an air outlet of the air inlet device through an air treatment tunnel;

the floor of each step inclines from high to low from the outer side to the inner side; the innermost step is communicated with the second channel, so that excrement in the excretion area falls into the pig manure collection device through the channel.

2. The round building pigsty with three steps as claimed in claim 1, wherein: the height of the step is 5-15cm, and the gradient of the floor of the step is 1% -3%.

3. The round building pigsty with three steps as claimed in claim 1, wherein: the area of the step at the outermost side accounts for 50-60% of the area of the pigsty, and the area of the step at the innermost side accounts for 10-15% of the area of the pigsty.

4. The round building pigsty with three steps as claimed in any one of claims 1 to 3, wherein: a channel and an auxiliary setting building are arranged beside the pigsty building; the passage and the auxiliary setting building are provided with an elevator room and a step room; the pigsty building is provided with at least 4 layers, and a connecting part is arranged between the passage and auxiliary setting building and the pigsty building, so that each layer of the pigsty building is horizontally connected with the passage and the auxiliary setting building; each building is provided with a positive pressure ventilation system and a feed conveying system.

5. The round building pigsty with three steps as claimed in claim 4, wherein: the pigsty building comprises 4 pigsty buildings, namely a first pigsty building, a second pigsty building, a third pigsty building and a fourth pigsty building, wherein the four pigsty buildings are arranged in a square shape; wherein the first pigsty building is a nursery piglet house building, the second pigsty building is a middle pigsty building, the third pigsty building and the fourth pigsty building are big pigsty buildings; and the middle of the 4 piggery buildings is provided with a channel and an auxiliary facility building which are respectively communicated with the 4 piggery buildings.

6. A method for raising pigs by using the round building pigsty with three steps as claimed in claim 5, which comprises the following sequential steps: