CN211020437U

CN211020437U - Roof unpowered fan unit for livestock pig house

Info

Publication number: CN211020437U
Application number: CN201921920653.6U
Authority: CN
Inventors: 周洪伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-17
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a roof unpowered fan group for livestock pig house in unpowered fan technical field, which comprises a roof, a first level flat top, a second level flat top, a rotary fan and an electric power storage device, wherein the outer wall thread of a screw rod is sleeved with an upper group of movable blocks and a lower group of movable blocks, the opposite ends of the two groups of movable blocks at the same side are connected with a lifting plate, when in hot summer, the electric heating plates are tightly attached to the inner walls at the left and right sides of an air duct so as to facilitate the air to pass through, in winter, an external air is sucked into the air duct by an air exchange fan component, the rotary rod rotates to enable the electric heating plates to open the inner walls at the left and right sides of the air duct, the electric heating plates arranged in a staggered way can prolong the air duct of the air duct inner cavity, delay the speed of air circulation, fully heat the air, heat the pig house, ensure safety, the air exchange fan component needs, the dirty air in the pigsty is pumped out, and the air quality in the pigsty is improved.

Description

Roof unpowered fan unit for livestock pig house

Technical Field

The utility model relates to an unpowered fan technical field specifically is a unpowered fan group in roof for poultry pig house.

Background

The pigsty is a building for raising pigsties, breeding industries in various places adopt large-scale and standardized breeding in recent years, the adaptability of pigs in large-scale pig farms can be obviously reduced, so that the environment of the pigsty plays a crucial role in preventing diseases of the pigs, but the ventilation and heating effects of the conventional pigsty are not ideal, and piglets with poor air in the pigsty are easy to get ill.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unpowered fan unit in roof for poultry pig house to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a roof unpowered fan unit for a livestock pig house comprises a roof, a primary flat top, a secondary flat top, a rotary fan and an electric power storage device, wherein the top and the bottom of the roof are symmetrically provided with the primary flat top and the secondary flat top, the outer wall of the top of the roof is provided with a mounting groove, the mounting groove is positioned in a primary flat top inner cavity, the rotary fan is uniformly distributed on the outer wall of the top of the primary flat top, the electric power storage device is arranged on the inner wall of the top of the primary flat top, the middle parts of the outer walls of the left side and the right side of the primary flat top are provided with ventilator mounting grooves, ventilator components are arranged in the ventilator mounting grooves, the outer wall of the bottom of the secondary flat top is provided with a groove which is communicated up and down, a ventilation channel is fixedly arranged in the groove, the top of the, the outer wall of the screw rod is sleeved with an upper group of movable blocks and a lower group of movable blocks in a threaded manner, the inner walls of the left side and the right side of the air duct are provided with chutes, and the sliding groove is internally and slidably connected with a lifting plate, the opposite ends of the two groups of movable blocks at the same side of the left and right sides are connected with the lifting plate, and the inner walls of the two groups of cavities at the opposite sides are respectively provided with a limiting groove which is matched with the movable block in motion, the outer walls of the two groups of lifting plates at the opposite sides are respectively provided with a rack, the inner walls of the front side and the rear side of the air duct are respectively provided with a left group of bearings and a right group of bearings, the two groups of bearings at the same side are connected through rotating rods, the two groups of rotating rods are positioned at the inner sides of the two groups of lifting plates, the outer wall of the rotating rod is fixedly sleeved with a front group of gears and a rear group of gears, the opposite ends of the left and right adjacent groups of gears are meshed with the rack, the outer wall of one side of the two groups of rotating rods opposite to each other is fixedly connected with an electric heating plate, the electric heating plate is positioned on the inner sides of the two groups of gears on the same side of the front and the back, and the electric storage device is connected with the ventilation fan assembly and the motor through wires.

Further, the scavenger fan subassembly is including the activity mounting frame of pegging graft in the scavenger fan mounting groove, the left side of mounting frame ring direction outer wall is equipped with the connecting plate, connecting plate right side outer wall and one-level flat top right side inner wall connection, the mounting frame ring direction inner wall left and right sides all is equipped with the filter screen, and the left side the right side outer wall of filter screen is equipped with the dry layer, dry layer right-hand member face is equipped with the scavenger fan.

Furthermore, four to ten groups of electric heating plates are arranged up and down, and the sum of the lengths of the two groups of electric heating plates is greater than the width of the air duct.

Furthermore, the outer walls of the left side and the right side of the secondary flat top are all provided with illuminating lamps at equal intervals from top to bottom, and the electric storage device is connected with the illuminating lamps through electric wires.

Furthermore, rain-proof eaves are arranged above the joints of the outer walls of the left side and the right side of the primary flat top and the ventilator assembly.

Compared with the prior art, the beneficial effects of the utility model are that: in hot summer, the electric heating plate is tightly attached to the inner walls of the left side and the right side of the ventilation duct, so that air can conveniently pass through, in winter, the ventilation fan component draws outside air into the ventilation duct, then the motor drives the screw rod to rotate, the screw rod rotates to enable the movable block to drive the lifting plate and the rack to move up and down, the rack moves up and down to drive the gear and the rotating rod to rotate, the rotating rod rotates to enable the electric heating plates to be opened to be perpendicular to the inner walls of the left side and the right side of the ventilation duct, the electric heating plates can heat the air in the inner cavity of the ventilation duct, the electric heating plates arranged in a staggered mode can prolong the air duct of the air passing through the inner cavity of, the speed of air circulation is delayed, the air is fully heated, the pigsty is heated, the safety is ensured, interchangeable air fan subassembly need be separated a period and reverse the start-up bleed, takes out the foul air in the pig house, improves the air quality in the pig house.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the second level flat top and the ventilation duct of the present invention;

Fig. 3 is a schematic view of the connection between the primary flat top and the mounting frame of the present invention.

In the figure: 1. a roof; 2. mounting grooves; 3. first-level flat top; 4. rotating a fan; 5. an electrical storage device; 6. a ventilator assembly; 7. rain sheltering eaves; 8. secondary flat top; 9. an illuminating lamp; 10. an air duct; 11. a cavity; 12. a motor; 13. a screw rod; 14. a movable block; 15. a limiting groove; 16. a lifting plate; 17. a rotating rod; 18. a gear; 19. an electrical heating plate; 20. a rack; 21. installing a frame; 22. a connecting plate; 23. a filter screen; 24. drying the layer; 25. a ventilation fan.

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.

The utility model provides a technical scheme: a roof unpowered fan set for a livestock pig house is disclosed, please refer to fig. 1, which comprises a roof 1, a primary flat top 3, a secondary flat top 8, a rotary fan 4 and an electric storage device 5, wherein the top and the bottom of the roof 1 are symmetrically provided with the primary flat top 3 and the secondary flat top 8, the outer wall of the top of the roof 1 is provided with a mounting groove 2, the mounting groove 2 is positioned in the inner cavity of the primary flat top 3, the rotary fan 4 is uniformly distributed on the outer wall of the top of the primary flat top 3, the electric storage device 5 is arranged on the inner wall of the top of the primary flat top 3, the bottom end of the rotary fan 4 is provided with a power generation motor, the blades of the rotary fan 4 are driven by wind power to rotate so as to cause the power generator to generate power, the power is stored in the electric storage device 5, the power in the electric storage device 5 is converted into alternating current by an inverter, and the mounting groove of the air exchange fan is internally provided with an air exchange fan assembly 6 which can extract dirty air in the pigsty, improve the quality of the air in the pigsty, accelerate the air circulation speed in the pigsty in hot summer to dissipate heat, or reversely start to extract external air to blow the air into the pigsty, the outer wall of the bottom of the secondary flat top 8 is provided with a slot which is communicated up and down, a ventilation channel 10 is fixedly arranged in the slot, and the top of the ventilation channel 10 extends to the inner cavity of the mounting groove 2;

Referring to fig. 1-2, the air duct 10 has cavities 11 on both left and right sides, a motor 12 is disposed on the inner wall of the top of the cavity 11, a screw 13 is disposed on the output end of the bottom of the motor 12, two sets of upper and lower movable blocks 14 are screwed on the outer wall of the screw 13, sliding grooves are disposed on the inner walls of both left and right sides of the air duct 10, lifting plates 16 are slidably connected in the sliding grooves, the opposite ends of the two sets of movable blocks 14 on the same side are connected to the lifting plates 16, and the inner walls of the opposite sides of the two sets of cavities 11 are respectively provided with a limiting groove 15 which is movably matched with the movable blocks 14, the limiting grooves 15 limit the movable blocks 14, so that the movable blocks 14 can only move up and down when the screw 13 rotates, racks 20 are disposed on the outer walls of both opposite sides of the two sets of lifting plates 16, two sets of bearings on both front and rear, the outer wall of the rotating rod 17 is fixedly sleeved with a front set of gears 18 and a rear set of gears 18, the opposite ends of the left and right adjacent sets of gears 18 are meshed with the rack 20, the outer wall of one side of the two sets of rotating rods 17 opposite to each other is fixedly connected with an electric heating plate 19, the electric heating plate 19 is positioned at the inner side of the two sets of gears 18 at the same side of the front and rear, the electric storage device 5 is connected with the ventilator assembly 6 and the motor 12 through wires, the electric heating plate 19 is tightly attached to the inner walls of the left and right sides of the air duct 10 during hot summer so as to facilitate air to pass through, the ventilator assembly 6 sucks external air into the pig house during winter, then the motor 12 drives the screw rod 13 to rotate, the screw rod 13 rotates to drive the movable block 14 to drive the lifting plate 16 and the rack 20 to move up and down, the rack 20 moves up and down to drive the gears 18 and the rotating rods, the staggered electric heating plates 19 can prolong the air passage of air passing through the inner cavity of the air passage 10, delay the speed of air circulation, fully heat the air, supply heat for the pigsty, and ensure safety, the air-changeable fan assembly 6 needs to be reversely started at intervals to extract air so as to extract dirty air in the pigsty;

Referring to fig. 3, the ventilator assembly 6 includes an installation frame 21 movably inserted in the ventilator installation groove, a connection plate 22 is arranged on the left side of the circumferential outer wall of the installation frame 21, the right outer wall of the connection plate 22 is connected with the right inner wall of the first-level flat top 3, filter screens 23 are arranged on the left and right sides of the circumferential inner wall of the installation frame 21 to prevent impurities from entering, a drying layer 24 is arranged on the right outer wall of the left filter screen 23, a ventilator 25 is arranged on the right end face of the drying layer 24, the ventilator 25 is composed of a servo motor and fan blades and can perform forward rotation air suction and reverse rotation air exhaust, the drying layer 24 is arranged on the inner side of the first;

Referring to fig. 2, four to ten groups of electric heating plates 19 are arranged up and down to extend the air channel through which air flows, and heat the air sufficiently, and the sum of the lengths of the two groups of electric heating plates 19 is greater than the width of the air channel 10, and since the electric heating plates 19 are adjusted simultaneously and arranged up and down in a staggered manner, no collision occurs, and thus the length of the electric heating plates 19 can be properly increased to extend the air channel;

Referring to fig. 1, the outer walls of the left side and the right side of the secondary flat top 8 are provided with illuminating lamps 9 at equal intervals from top to bottom, the electric storage device 5 is connected with the illuminating lamps 9 through wires, and the illuminating lamps 9 are illuminating and heating lamps, so that the heating effect can be further improved;

Referring to fig. 1, rain-sheltering eaves 7 are disposed above the joints between the outer walls of the left and right sides of the first-level flat top 3 and the ventilator assembly 6, so as to prevent rainwater flowing down along the first-level flat top 3 from entering the ventilator assembly 6.

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 an unpowered fan group in roof for poultry pig house, includes roof (1), one-level flat top (3), second grade flat top (8), rotatory fan (4) and power storage device (5), its characterized in that: roof (1) top and bottom symmetry are equipped with one-level flat top (3) and second grade flat top (8), roof (1) top outer wall is equipped with mounting groove (2), just mounting groove (2) are located one-level flat top (3) inner chamber, rotatory fan (4) evenly distributed is at one-level flat top (3) top outer wall, power storage device (5) set up at one-level flat top (3) top inner wall, the middle part of one-level flat top (3) left and right sides outer wall all is equipped with the scavenger fan mounting groove, and is equipped with scavenger fan subassembly (6) in the scavenger fan mounting groove, second grade flat top (8) bottom outer wall is equipped with the fluting that link up from top to bottom, and the fluting internal fixation is equipped with ventiduct (10), ventiduct (10) top extends to mounting groove (2) inner chamber, ventiduct (10) left and right sides all is equipped with cavity (11, the output end of the bottom of the motor (12) is provided with a screw rod (13), the outer wall of the screw rod (13) is in threaded sleeve connection with an upper movable block and a lower movable block (14), the inner walls of the left side and the right side of the air duct (10) are provided with sliding grooves, lifting plates (16) are connected in the sliding grooves, two groups of the movable blocks (14) which are on the same side are opposite to each other are connected with the lifting plates (16), the inner walls of the back side and the back side of the cavity (11) are provided with limit grooves (15) matched with the movable blocks (14) in a moving way, two groups of the lifting plates (16) are provided with racks (20) on the outer wall of the opposite side, the inner walls of the front side and the back side of the air duct (10) are provided with a left group of bearings and a right group of bearings, the two groups of the bearings on the same side are connected through, the left and right adjacent two sets of gears (18) are meshed with the rack (20) at the opposite ends, the outer wall of one side of the rotating rod (17) is fixedly connected with an electric heating plate (19), the electric heating plate (19) is located on the inner sides of the two sets of gears (18) on the same side in the front and at the back, and the electric power storage device (5) is connected with the ventilator component (6) and the motor (12) through wires.

2. The unpowered roof fan unit for an animal husbandry pig house of claim 1, wherein: scavenger fan subassembly (6) are including activity mounting frame (21) of pegging graft in the scavenger fan mounting groove, mounting frame (21) hoop outer wall's left side is equipped with connecting plate (22), connecting plate (22) right side outer wall and one-level flat top (3) right side inner wall connection, mounting frame (21) hoop inner wall left and right sides all is equipped with filter screen (23), the left side the right side outer wall of filter screen (23) is equipped with dry layer (24), dry layer (24) right-hand member face is equipped with scavenger fan (25).

3. The unpowered roof fan unit for an animal husbandry pig house of claim 1, wherein: four to ten groups of electric heating plates (19) are arranged up and down, and the sum of the lengths of the two groups of electric heating plates (19) is larger than the width of the air duct (10).

4. The unpowered roof fan unit for an animal husbandry pig house of claim 1, wherein: the outer walls of the left side and the right side of the secondary flat top (8) are all provided with illuminating lamps (9) at equal intervals from top to bottom, and the electric power storage device (5) is connected with the illuminating lamps (9) through electric wires.

5. The unpowered roof fan unit for an animal husbandry pig house of claim 1, wherein: rain-proof eaves (7) are arranged above the joints of the outer walls of the left side and the right side of the first-level flat top (3) and the ventilator component (6).