RU160254U1 - PIG WITH MODULAR PIG GROWING SECTIONS - Google Patents

Abstract

A pigsty with modular sections for raising pigs, including sections isolated from each other with machine tools for animals, equipped with wickets, manholes and technological passages, characterized in that the animals are raised in modular sections, in the center of which there are litter-suction sections, to both sides of which sections for growing piglets are adjacent, each of which, in turn, is adjacent to sections for feeding piglets, while the number of individual machines for keeping farrowing uterus from pores syatami suckling placed in one section to the formula: determined by Ρ - production rate, PM - the size oporosno-sucking group and duration T- content suckling piglets with oporosno-suckling sows.

Description

The utility model relates to agriculture and is intended for raising pigs on pig farms.

, где S_Hi - нормативная площадь станка i-й секции, i=1, 2, 3, …; b - ширина станка, при этом станки в секции размещены в один или два ряда, а секции расположены параллельно.A device for keeping pigs is known (RF patent No. 1746968 AO1K 67/02) including sections isolated from each other with machine tools for animals, equipped with manholes and wickets, and technological passages, the number of machines in each section is the same and equal to the number of machines in the farrowing section , and all the machines are equal in width, and the length of the machines is determined by the formula

where S _Hi is the standard area of the machine of the i-th section, i = 1, 2, 3, ...; b is the width of the machine, while the machines in the section are placed in one or two rows, and the sections are parallel.

The disadvantages of the known device are as follows.

1 It is not possible to shorten the duration of raising pigs in order to increase the productivity of the pigsty.

2 The inability to increase the size of the machines in order to group the nests of piglets at the stages of cultivation or fattening.

The closest analogue is a device for keeping pigs on a pig farm (RF patent No. 2506745 AO1K 67/02), including sections isolated from each other with machine tools for animals, equipped with wickets, manholes and technological passages,

the number of technological lines is equal to the cycle rate of the farrowing section to which these technological lines are adjacent, and the number of pigs for piglets in the farrowing sections and sections of technological lines for growing or feeding is the same.

The disadvantages of the known device is the following.

1 Changing the performance of the pigsty is only possible with a change in the production rhythm. At the same time, new pig farms will be required for raising and fattening pigs.

2 The provided pig places in all sections of the pigsty are designed for their maximum number.

The objective of the utility model is to reduce the time for growing pigs when creating a pigsty with intensive modular technology for keeping pigs, which allows increasing its productivity by reducing the duration of the pigs while reducing the number of machines in farrowing sections.

The problem is solved due to the fact that a pigsty with modular sections for growing pigs, including sections isolated from each other with machine tools for animals, equipped with wickets, manholes and technological passages, and animals are grown in modular sections, in the center of which are placed litter sections, to both sides of which adjoin sections for growing piglets, to each of which, in turn, adjoin sections for fattening piglets, while the number of individual machines for keeping breast-suckling queens with suckling pigs placed in one section is determined by the formula C _opi = 0.5 * T _opi / * PM / R, where P is the production rhythm, PM is the size of the pregnant suckling group and T _{opi /} - the duration of the content of sucking piglets together with farrowing sows.

New significant features are the following.

1 Animals are raised in modular sections, in the center of which are placed the litter sections,

2 Sections for growing piglets are adjacent to both sides of the farrowing sections, each of which in turn is adjacent to sections for feeding piglets.

3 The number of individual machines for keeping pregnant-suckling queens with suckling pigs, located in one section, is determined by the formula C _opi = 0.5 * T _opi / * PM / R, where P is the production rhythm, PM is the size of the pregnant chick groups and T _{opi /} - the duration of the content of sucking piglets together with farrowing sows.

The listed new essential features, together with the known ones, are necessary and sufficient to achieve technical results in all cases to which the requested amount of legal protection applies.

The technical result is as follows

1 The number of modular plots is determined by the appropriate durations of the new stages of maintenance of the lactating uterus with sucking piglets, taking into account the minimum of 18-20 days and the maximum duration of 49-63 days.

2 Each site operates offline.

3 Piglet-suckers, after weaning from sows, pass from suction sections to subsequent sections according to the technological order with the order: once to the left, another time to the right in the direction of livestock movement according to the technological order.

4 Piglets of two adjacent machines for cultivation are combined into one enlarged machine while maintaining the total area of the previous machines and transferred to the machines of the feeding sections.

5 When using 2 modular sections for keeping farrowing sows and suckling pigs, the total duration of growing and fattening piglets is reduced by an amount equal to the difference between the initial duration of the maintenance of suckling queens T _opi according to traditional technology and the newly adopted T _{opi /} . For the case of growing piglets for 210 days, according to the occupancy of the premises with 3-phase technology and by the age of 197 days, the reduction in the duration of the maintenance of pigs with 2-to 4-step modules is about 17%.

6 One of the advantages of pigsties with modular plots is that by choosing the capacity of modular plots and their number on the pig farm, it is possible to complete the construction of the pig farm with additional modules at the same time as operating it.

7 The main advantage of pigsties with modular sections is the reduction in the number of individual machines for lactating queens. With a complete refusal to overexposure suckling piglets without queens, it reduces the number of machines by 50% 2 times.

In FIG. 2 modular plots in a pigsty with a 3-phase method for keeping pigs with a capacity of 2000 pigs per year are shown. The initial data and technological equipment of this pigsty are as follows: production rhythm P = 14 days, the size of the group of lactating mothers PM = 8 goals, the method of keeping is a free-ride 3-phase one. The duration of the maintenance of pigs in each section is 70 days, except for farrowing sections, in which the duration of the maintenance of farrowing queens with suckling pigs is 2 times less and is 35 days.

The pigsty with modular areas for growing and feeding pigs consists of sections isolated from each other with machines 1 for farrowing uterus with suckling pigs, machines 2 for growing pigs, machines 3 for feeding pigs equipped with wickets 4, manholes 5 in intersection partitions, technological passages 6, self-feeders 7 and defecation zones 8. The defecation zones are made in the form of a slatted floor on the trays of a gravity-drainage system for manure removal of periodic action. In machines 1, electric heating mats 9 for sucking pigs are provided.

Animals are raised in modular sections 10, in the center of which there are litter-sucking sections 11, sections for growing weaned piglets 12 are adjacent to both sides of each section. individual machines 1 for the maintenance of farrowing uterus with suckling pigs located in the farrowing sections 11 is determined by the formula

where P is the production rhythm, PM is the size of the farrowing group and T _{opi /} is the new duration of the content of suckling piglets along with the farrowing sows.

The duration of the content of suckling piglets in the farrowing section 11 is reduced by a factor of 2: instead of 70 days using traditional stress-free technology, the piglets are kept with the sow for 35 days (28 days for the suckling period and 7 days in advance of the farrowing).

Dividing the traditional length of detention oporosno-lactating ewes with suckling piglets T _op on new duration T _opi obtain a number of modular sections 10:

Since farrowing sections 12 are adjoined on farrowing sections 11 on both sides of the section for growing weaned piglets 12, which in turn are adjacent to sections for feeding pigs 13, there will be 2 times more of them than the number of modular sections, i.e. 4 pcs.

As the number of machine tools 1 to oporosno-lactating sows focuses in 2 modular sections, in formula (1) to determine the number of individual machines 1 for lactating ewes with piglets suckling C _opi in one section 11 of the modular portion 10, with a new length T _opi content should be entered coefficient - 0.5.

where P is the production rhythm, PM is the size of the farrowing group and T _{opi /} is the new duration of the content of suckling piglets along with the farrowing sows.

In each modular section 10 to 10 machines for lactating mothers 1.

The coefficient 0.5 corresponds to the fact that the livestock movement from the center of the modular section 10 is carried out in 2 directions: to the right and to the left, alternately from the farrowing sections 11 according to the technological order, since to the farrowing sections 11 of the growing section of weaned piglets 12 adjacent to both sides.

The pigsty works with modular sections as follows.

Since the duration of the content of piglets is reduced by 2 times, according to the formulas (1, 2 and 3), the number of groups (sections) of the lactating uterus will be reduced by 2 times compared to the traditional technology and, therefore, the number of machines 1 for farrowing uterus will also be reduced by 2 times.

4-7 days before the completion of gestation, sows (pregnant) are brought into the machines of 1 sowing section 11

After farrowing, the sows are kept together with suckling pigs for 28 days in the machines 1 of the litter section 11. Then, piglets at the age of 28 days are transferred to the section for growing weaned piglets 12 (on the left in FIG.) Through the openings 5 in the intersection partitions.

Simultaneously with the transfer of sucking piglets to the section for weaning piglets 12 in the vacant room of the farrowing sections 11, preparatory work is being carried out to receive the next group of heavy sows.

Like the previous group of heavily pregnant uterus, the next group of sows is placed in the premises of the farrowing section 11 7 days before farrowing. This room is occupied 35 days, incl. 28 days of a suction period.

In a neighboring section for growing weaned piglets, 12 piglets will mature for 35 days. Since the section for growing piglets - weaners 12 should be occupied for another 35 days, then the piglets-suckers will be transferred to the section for growing piglets 12 through the manholes 10 in the intersection partition simultaneously with weaning from the lactating queens (to the right in Fig.)

This section contains 12 weaned piglets for 70 days. Then the piglets will be transferred to section 13 for fattening within 70 days.

But 35 days before, weaned piglets (from the left) section 12 must go to the left section 13 to feed the piglets within 70 days.

The second modular section 10. works in the same order (on the right in FIG.).

Thus, when using 2 modular pigsties, the duration of growing suckling pigs is reduced by 2 times: only 35 instead of 70 days. Therefore, the duration of growing and fattening pigs is reduced from 210 days to 175 days, this is based on the occupancy of the sections. By age it is 162 days. At the same time, the number of machines 1 for the maintenance of farrowing uterus with suckling pigs in sections 11 will decrease by 2 times.

Claims (1)

A pigsty with modular sections for raising pigs, including sections isolated from each other with machine tools for animals, equipped with wickets, manholes and technological passages, characterized in that the animals are raised in modular sections, in the center of which there are litter-suction sections, to both sides of which sections for growing piglets are adjacent, each of which, in turn, is adjacent to sections for feeding piglets, while the number of individual machines for keeping farrowing uterus from pores syatami suckling placed in one section, is defined by the formula

where Ρ is the production rhythm, PM is the size of the farrowing group and T _{oni /} is the duration of the content of suckling piglets together with the farrowing sows.

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