CN221178891U

CN221178891U - Internal exhaust device for poultry farming

Info

Publication number: CN221178891U
Application number: CN202420152292.XU
Authority: CN
Inventors: 陶绍权; 陶翔
Original assignee: Wuhu Shaoquan Poultry Industry Co ltd
Current assignee: Wuhu Shaoquan Poultry Industry Co ltd
Priority date: 2024-01-22
Filing date: 2024-01-22
Publication date: 2024-06-21
Anticipated expiration: 2034-01-22

Abstract

The utility model discloses an internal exhaust device for poultry cultivation, which relates to the technical field of cultivation house ventilation and adopts the technical scheme that: including exhaust duct, two burrs that fall have been seted up to exhaust duct bottom, the exhaust duct bottom is fixed to be equipped with two cardboard, two be equipped with the collecting vat between the cardboard, the collecting vat respectively with two cardboard sliding connection, exhaust duct is inside to be equipped with the interception mechanism of airing exhaust, and a poultry is bred with inside exhaust device beneficial effect is: the rotary table and the cross support rotate through the rotary shaft, the timing change positions of the first filter screen and the second filter screen are further achieved, and meanwhile the first filter screen and the second filter screen after the change positions are subjected to back blowing through air after purification, so that the first filter screen and the second filter screen are always in a normal working state, cleaning is not needed by workers at regular time, and cleaning caused by exhaust function faults due to forgetting cleaning is prevented.

Description

Internal exhaust device for poultry farming

Technical Field

The utility model relates to the technical field of ventilation of cultivation houses, in particular to an internal exhaust device for poultry cultivation.

Background

The laying hen can produce a large amount of feathers in the moulting, drop to the excrement area, on the chicken coop ground, blow outside the chicken coop through the fan when ventilation, the feather scatters outside the chicken coop and can influence the field environment.

Such as bulletin number: CN218527249U discloses a feather collection device for hen breeding, which comprises an outer shell, the inside of shell sets up the diaphragm, the diaphragm is with the inside of shell upper strata, lower floor and intercommunication district, the right-hand member of intercommunication district with upper strata and the right-hand member intercommunication of lower floor, the left end on upper strata is equipped with the air intake, diaphragm fixed connection fore-and-aft exhaust pipe, the bottom of exhaust pipe pierces through the diaphragm downwards and bottom opening and diaphragm's lower surface parallel and level, the shell is worn out upwards on the top of exhaust pipe, the barrier net is connected to the bottom opening below of exhaust pipe, the below of shell sets up the collecting box, the top surface of collecting box is equipped with the case mouth, the diapire of lower floor is equipped with out the burr, it is just right from top to bottom with the case mouth to go out the burr, the right-hand member of diaphragm is connected down and is prevented contrary piece, the lower extreme of contrary piece is left slope and with the diapire contact of shell. The utility model has simple and reasonable structure, can collect the dropping feathers of the laying hens under the condition of not affecting ventilation, improves the field environment and reduces the spread of epidemic situations.

In the above patent, the blocking net is used for blocking chicken feather, so that the chicken feather is prevented from being discharged through the exhaust pipe when being exhausted, but workers are required to regularly withdraw the blocking net to clean the fluff adhered to the surface of the chicken feather, and the blocking net is easy to clean due to forgetting, so that the ventilation function of the device is affected.

Disclosure of utility model

Therefore, the utility model provides the internal exhaust device for poultry cultivation, which solves the problems that the blocking net needs to be cleaned at regular time and the ventilation function of the device is affected easily due to forgetting cleaning through an exhaust interception mechanism.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an inside exhaust device is used in poultry cultivation, includes exhaust duct, two burrs that fall have been seted up to exhaust duct bottom, exhaust duct bottom is fixed to be equipped with two cardboard, two be equipped with the collecting vat between the cardboard, the collecting vat respectively with two cardboard sliding connection, exhaust duct is inside to be equipped with the interception mechanism of airing exhaust;

The exhaust interception mechanism comprises a supporting frame, the supporting frame is fixedly arranged inside an exhaust pipeline, a left partition plate and a right partition plate are fixedly arranged at the top of the supporting frame, a middle partition plate, a triangular frame and a fixing plate are fixedly arranged at the bottom of the supporting frame respectively, an obstacle avoidance groove is formed in the middle partition plate, a left notch is formed in one side of the triangular frame, a right notch is formed in one side of the fixing plate, a filter screen conversion assembly is arranged in the obstacle avoidance groove, the filter screen conversion assembly comprises a rotating shaft, a rotating disc and a cross support are fixedly sleeved outside the rotating shaft, two first filter screens are embedded in the rotating disc, two second filter screens are fixedly connected to two ends of the cross support, and air blocking plates are fixedly connected to the other two ends of the cross support, and exhaust back blowing units are inserted in the left partition plate.

Preferably, the two sides of the middle partition board are respectively provided with an air exhaust inlet and an air exhaust outlet, an air exhaust cavity is arranged between the left partition board and the right partition board, and the air exhaust inlet, the air exhaust cavity and the air exhaust outlet form an air exhaust channel.

Preferably, the exhaust back-blowing unit comprises a back-blowing pipe, the back-blowing pipe penetrates through the supporting frame and the left partition plate and is fixedly connected with the supporting frame and the left partition plate, two ends of the back-blowing pipe are fixedly connected with a back-blowing cover and a blowing cover respectively, the back-blowing cover is arranged inside the exhaust cavity, and the blowing cover is arranged inside the triangular frame.

Preferably, the top of the exhaust pipeline is fixedly connected with a motor, and the output end of the motor is fixedly connected with the top of the rotating shaft.

Preferably, the rotating shaft penetrates through the top of the exhaust pipeline and is connected with two side walls of the exhaust pipeline through bearings, and the rotating shaft penetrates through the middle partition plate and is in sliding connection with the middle partition plate.

Preferably, the turntable is arranged inside the supporting frame and is in sliding connection with the inside of the supporting frame.

Preferably, the cross support penetrates through the obstacle avoidance groove and is in sliding connection with the obstacle avoidance groove.

Preferably, the two filter screens II are respectively attached to the left notch and the right notch.

Preferably, the two air blocking plates are arranged inside the obstacle avoidance groove and are in sliding connection with the obstacle avoidance groove.

The embodiment of the utility model has the following advantages:

1. When air enters the exhaust cavity from the exhaust inlet from bottom to top, the feather in the air is intercepted by the filter screen pair, so that the feather can fall into the collecting tank through gravity, and the air in the exhaust cavity is blown into the exhaust outlet from top to bottom, so that the fluff adhered to the bottom of the filter screen pair is blown back and is prevented from adhering to the bottom of the filter screen pair, and the air circulated in the exhaust outlet is intercepted by the filter screen pair, so that the air discharged through the exhaust outlet is cleaner;

2. The rotary table and the cross support rotate through the rotary shaft, the timing change positions of the first filter screen and the second filter screen are further achieved, and meanwhile the first filter screen and the second filter screen after the change positions are subjected to back blowing through air after purification, so that the first filter screen and the second filter screen are always in a normal working state, cleaning is not needed by workers at regular time, and cleaning caused by exhaust function faults due to forgetting cleaning is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a front view partially in section and in perspective, provided by the utility model;

FIG. 2 is a cross-sectional perspective view of the exhaust interception mechanism provided by the utility model;

FIG. 3 is a cross-sectional exploded perspective view of the exhaust interception mechanism provided by the utility model;

FIG. 4 is a perspective view of the connection relationship at the exhaust channel provided by the utility model;

fig. 5 is a front perspective view of the present utility model.

In the figure: the air exhaust device comprises an air exhaust pipeline 1, a clamping plate 2, a collecting tank 3, a supporting frame 4, a left partition plate 5, a right partition plate 6, a middle partition plate 7, an obstacle avoidance groove 8, a triangular frame 9, a left notch 10, a fixed plate 11, a right notch 12, a return air cover 13, a return air pipe 14, a blowing cover 15, a motor 16, a rotating shaft 17, a rotating disc 18, a first filter screen 19, a cross support 20, a second filter screen 21, a wind blocking plate 22, a wool falling opening 23, an air exhaust inlet 24, an air exhaust cavity 25 and an air exhaust outlet 26.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the internal exhaust device for poultry cultivation provided by the utility model comprises an exhaust pipeline 1, wherein two burrs 23 are formed at the bottom of the exhaust pipeline 1, two clamping plates 2 are fixedly arranged at the bottom of the exhaust pipeline 1, a collecting groove 3 is arranged between the two clamping plates 2, the collecting groove 3 is respectively connected with the two clamping plates 2 in a sliding manner, and an exhaust interception mechanism is arranged in the exhaust pipeline 1;

The exhaust interception mechanism comprises a supporting frame 4, the supporting frame 4 is fixedly arranged inside an exhaust pipeline 1, a left partition plate 5 and a right partition plate 6 are fixedly arranged at the top of the supporting frame 4, a middle partition plate 7, a triangular frame 9 and a fixing plate 11 are fixedly arranged at the bottom of the supporting frame 4 respectively, an obstacle avoidance groove 8 is formed in the middle partition plate 7, a left notch 10 is formed in one side of the triangular frame 9, a right notch 12 is formed in one side of the fixing plate 11, a filter screen conversion assembly is arranged in the obstacle avoidance groove 8 and comprises a rotating shaft 17, a rotating disc 18 and a cross support 20 are fixedly sleeved outside the rotating shaft 17, two filter screens I19 are embedded in the rotating disc 18, two ends of the cross support 20 are fixedly connected with filter screens II 21, air blocking plates 22 are fixedly connected with the other two ends of the cross support 20, and an exhaust back blowing unit is inserted in the left partition plate 5;

In this embodiment, in order to achieve the purpose of intercepting the feathers in the exhaust air without manually cleaning the filter screen at regular time, the feathers in the air are intercepted by the first filter screen 19 when the air enters the exhaust cavity 25 from the exhaust inlet 24 from bottom to top, so that the feathers can fall into the collecting tank 3 through gravity, the air in the exhaust cavity 25 blows to the exhaust outlet 26 from top to bottom, so that the fluff adhered to the bottom of the first filter screen 19 is blown back, the fluff is prevented from adhering to the bottom of the first filter screen 19, the air flowing through the exhaust outlet 26 intercepts the blown fluff by the second filter screen 21, so that the air exhausted by the exhaust outlet 26 is cleaner, the turntable 18 and the cross bracket 20 rotate by rotating the rotating shaft 17, and the timing change positions of the first filter screen 19 and the second filter screen 21 are further achieved, and the filter screens 19 and the second filter screen 21 after the change positions are always in a normal working state by discharging the purified air, cleaning of the personnel is not needed at regular time, and cleaning of the exhaust function faults caused by forgetting is further prevented;

In order to realize the aim that air entering the exhaust pipeline 1 can be exhausted, the device is realized by adopting the following technical scheme: the two sides of the middle partition board 7 are respectively provided with an air exhaust inlet 24 and an air exhaust outlet 26, an air exhaust cavity 25 is arranged between the left partition board 5 and the right partition board 6, the air exhaust inlet 24, the air exhaust cavity 25 and the air exhaust outlet 26 form an air exhaust channel, and air flows to the air exhaust cavity 25 through the air exhaust inlet 24 during air exhaust, flows to the air exhaust outlet 26 through the air exhaust cavity 25 and is exhausted through the air exhaust outlet 26;

in order to achieve the purpose of back blowing of the second filter screen 21 at the changing position, the device is realized by adopting the following technical scheme: the exhaust and back blowing unit comprises a back wind pipe 14, wherein the back wind pipe 14 penetrates through the supporting frame 4 and the left partition board 5 and is fixedly connected with the supporting frame 4 and the left partition board 5, two ends of the back wind pipe 14 are fixedly connected with a back wind cover 13 and a blowing cover 15 respectively, the back wind cover 13 is arranged in an exhaust cavity 25, the blowing cover 15 is arranged in the triangular frame 9, an air part blown upwards into the exhaust cavity 25 by an exhaust inlet 24 enters the back wind cover 13, enters the blowing cover 15 through the back wind pipe 14, and then back blows the filter screen two 21 with changed positions to prevent fluff adhered on the filter screen two 21;

In order to achieve the purpose that the first filter screen 19 and the second filter screen 21 change positions simultaneously, the device is realized by adopting the following technical scheme: the top fixedly connected with motor 16 of exhaust duct 1, motor 16 output and pivot 17 top fixed connection, pivot 17 runs through exhaust duct 1 top and all pass through bearing connection with exhaust duct 1 both sides wall, pivot 17 runs through middle baffle 7 and with middle baffle 7 sliding connection, inside carriage 4 is located to carousel 18 and with carriage 4 inside sliding connection, cross support 20 runs through keep away barrier groove 8 and keep away barrier groove 8 sliding connection, two filter screens two 21 are laminated with left notch 10 and right notch 12 respectively, two air blocking plates 22 all locate keep away barrier groove 8 inside and keep away barrier groove 8 sliding connection, start motor 16 rotates 180, motor 16 rotates and makes carousel 18 drive two filter screens one 19 rotation through pivot 17, thereby change two filter screens one 19 positions, drive carousel 18 rotation 180, drive cross support 20 rotation when the pivot 17, cross support 20 rotates drive filter screen two 21 and keep away barrier plate 22 rotation, after two filter screens two 21 position change is accomplished, cross support 20 and two air blocking plates 22 still keep away barrier groove 8 shutoff, prevent the condition that the air leakage from appearing.

The application process of the utility model is as follows: when the poultry house is used, the external power supply is connected, the exhaust inlet 24 is connected with the exhaust fan, so that air in the poultry house is conveniently discharged into the exhaust inlet 24, the air flows to the exhaust cavity 25 through the exhaust inlet 24 and then flows to the exhaust outlet 26 through the exhaust cavity 25, the air is discharged through the exhaust outlet 26, the feather in the air is intercepted through the first filter screen 19 when the air enters the exhaust cavity 25 from the exhaust inlet 24 from bottom to top, the feather can fall into the collecting tank 3 through gravity, the first filter screen 19 in the exhaust inlet 24 is easy to adhere to the fluff after a certain period of work, the motor 16 is started to rotate 180 degrees at regular time, the rotary table 18 drives the first two filter screens 19 to rotate through the rotary shaft 17, so that the positions of the first two filter screens 19 are changed, the air in the exhaust cavity 25 is blown into the exhaust outlet 26 from top to bottom, so that the fluff adhered to the bottom of the first filter screen 19 is reversely blown off to prevent fluff from adhering to the bottom of the first filter screen 19, the air flowing through the exhaust outlet 26 intercepts the blown fluff through the second filter screen 21, so that the air exhausted through the exhaust outlet 26 is cleaner, meanwhile, the fluff falls into the collecting tank 3 through gravity, the rotating shaft 17 drives the turntable 18 to rotate 180 degrees and simultaneously drives the cross bracket 20 to rotate, the cross bracket 20 rotates to drive the second filter screen 21 and the air blocking plates 22 to rotate, after the position change of the second filter screens 21 is completed, the cross bracket 20 and the two air blocking plates 22 still block the obstacle avoidance grooves 8 to prevent air leakage, meanwhile, the air part blown upwards into the exhaust cavity 25 by the exhaust inlet 24 enters the air return cover 13 and enters the air blowing cover 15 through the air return pipe 14, and then the second filter screen 21 after the position change is reversely blown, prevent adhesion fine hair on filter screen two 21, through the timing change position of filter screen one 19 and filter screen two 21, carry out the blowback through the air after the emission purification to filter screen one 19 and filter screen two 21 after the change position simultaneously for filter screen one 19 and filter screen two 21 are in normal operating condition all the time, need not the staff and regularly clear up, and then prevent to lead to the fact the clearance of exhaust function trouble to appear because of forgetting the clearance.

The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. The utility model provides an inside exhaust device is used in poultry cultivation, includes exhaust duct (1), its characterized in that: two burrs (23) are formed in the bottom of the exhaust pipeline (1), two clamping plates (2) are fixedly arranged at the bottom of the exhaust pipeline (1), a collecting groove (3) is formed between the two clamping plates (2), the collecting groove (3) is respectively connected with the two clamping plates (2) in a sliding mode, and an exhaust interception mechanism is arranged in the exhaust pipeline (1);

The utility model provides an exhaust interception mechanism includes carriage (4), carriage (4) are fixed to be located inside exhaust duct (1), carriage (4) top is fixed to be equipped with left baffle (5) and right baffle (6), carriage (4) bottom is fixed respectively and is equipped with middle baffle (7), triangular frame (9), fixed plate (11), baffle (7) inside has been seted up and has been kept away barrier groove (8), left notch (10) have been seted up on triangular frame (9) one side, right notch (12) have been seted up on fixed plate (11) one side, keep away barrier groove (8) inside to be equipped with filter screen conversion component, filter screen conversion component includes pivot (17), pivot (17) outside fixed cover is equipped with carousel (18) and cross support (20), two filter screens (19) are inlayed to carousel (18) inside, cross support (20) wherein both ends fixedly connected with filter screen two (21), cross support (20) are other both ends fixedly connected with and are blocked up board (22), inside the grafting of left side baffle (5) has the exhaust back unit.

2. An internal exhaust device for poultry farming according to claim 1, wherein: the air exhaust device is characterized in that an air exhaust inlet (24) and an air exhaust outlet (26) are respectively arranged on two sides of the middle partition plate (7), an air exhaust cavity (25) is arranged between the left partition plate (5) and the right partition plate (6), and an air exhaust channel is formed by the air exhaust inlet (24), the air exhaust cavity (25) and the air exhaust outlet (26).

3. An internal exhaust device for poultry farming according to claim 1, wherein: the exhaust and back blowing unit comprises a back blowing pipe (14), the back blowing pipe (14) penetrates through the supporting frame (4) and the left partition board (5) and is fixedly connected with the supporting frame (4) and the left partition board (5), two ends of the back blowing pipe (14) are fixedly connected with a back blowing cover (13) and a blowing cover (15) respectively, the back blowing cover (13) is arranged inside the exhaust cavity (25), and the blowing cover (15) is arranged inside the triangular frame (9).

4. An internal exhaust device for poultry farming according to claim 1, wherein: the top of the exhaust pipeline (1) is fixedly connected with a motor (16), and the output end of the motor (16) is fixedly connected with the top of the rotating shaft (17).

5. An internal exhaust device for poultry farming according to claim 1, wherein: the rotating shaft (17) penetrates through the top of the exhaust pipeline (1) and is connected with two side walls of the exhaust pipeline (1) through bearings, and the rotating shaft (17) penetrates through the middle partition plate (7) and is in sliding connection with the middle partition plate (7).

6. An internal exhaust device for poultry farming according to claim 1, wherein: the turntable (18) is arranged inside the supporting frame (4) and is in sliding connection with the inside of the supporting frame (4).

7. An internal exhaust device for poultry farming according to claim 1, wherein: the cross support (20) penetrates through the obstacle avoidance groove (8) and is connected with the obstacle avoidance groove (8) in a sliding mode.

8. An internal exhaust device for poultry farming according to claim 1, wherein: the two filter screens II (21) are respectively attached to the left notch (10) and the right notch (12).

9. An internal exhaust device for poultry farming according to claim 1, wherein: the two air blocking plates (22) are arranged inside the obstacle avoidance groove (8) and are in sliding connection with the obstacle avoidance groove (8).