阅读说明：本技术 一种家禽鸡养殖场搭建通风设备 (Ventilation equipment is built on poultry chicken plant ) 是由 黎助胜 陈雪峰 陈满英 丁立文 于 2021-10-15 设计创作，主要内容包括：本发明涉及养殖场通风技术领域,公开了一种家禽鸡养殖场搭建通风设备,包括壳体,所述壳体的右端设置有进风口,壳体的左端设置有出风口,进风口与出风口之间设置有防绒毛机构和清理机构。通过多孔活塞向上移动的过程中按压触摸开关,触摸开关打开后能够通过丝杆电源控制驱动丝杆旋转,驱动丝杆旋转时会使得吸附柱向上移动,吸附柱向上移动会使得盖板向上翻转,盖板翻转的同时会通过活动连杆使得封闭板从滑槽的内部向外伸出并堵塞离心风机的进气端,离心风机的进气端被堵塞后会自动停止运转,以避免由于离心风机持续运转而引发一系列安全问题,从而达到了自动检测吸附柱是否需要更换,并且在很大程度上简化吸附柱更换过程的效果。(The invention relates to the technical field of farm ventilation, and discloses a ventilation device for constructing a poultry chicken farm. Touch switch is pressed to in-process through porous piston rebound, touch switch opens the back and can be rotatory through lead screw power control drive lead screw, can make adsorption column rebound when drive lead screw is rotatory, adsorption column rebound can make the apron upwards overturn, can make the closing plate outwards stretch out and block up centrifugal fan's inlet end from the inside of spout through the movable connecting rod when the apron upset, centrifugal fan's inlet end can automatic shutdown operation after blockking up, in order to avoid causing a series of safety problems because centrifugal fan lasts the operation, thereby whether reach the automated inspection adsorption column and need change, and simplify the effect of adsorption column change process to a great extent.)

1. The utility model provides a ventilation equipment is built on poultry chicken plant, includes casing (1), its characterized in that: the right side of casing (1) is provided with air intake (2), and the left side of casing 1 is provided with air outlet (3), is provided with between air intake (2) and air outlet (3) and prevents fine hair mechanism (4) and clearance mechanism (5).

2. The poultry chicken farm building ventilation equipment according to claim 1, characterized in that: prevent fine hair mechanism (4) including centrifugal fan (404), vertically install drive lead screw (401) between centrifugal fan (404) and air intake (2), adsorption column (402) have been cup jointed on the surface of drive lead screw (401), the surface coating of adsorption column (402) has adsorbed layer (403), the top of adsorption column (402) is provided with apron (409), the articulated department between apron (409) and casing (1) is provided with wind spring (412), the below of apron (409) is provided with spacing arch (410), air outlet cavity (411) has been seted up between centrifugal fan (404) and air outlet (3), the inside slidable mounting of air outlet cavity (411) has porous piston (406), the lower fixed surface of porous piston (406) is connected with reset spring (407), air outlet cavity (411) left top of inner chamber is provided with touch switch (408), lead screw power (405) are all installed to the top and the below of air intake (2).

3. The poultry chicken farm building ventilation equipment according to claim 2, characterized in that: the lower extreme movable mounting of drive lead screw (401) is inside casing (1), adsorption column (402) swing joint is at the surface of drive lead screw (401), the one end of apron (409) is passed through coil spring (412) swing joint on casing (1), the other end of apron (409) is located the top of spacing arch (410), the inside at casing (1) is installed in spacing arch (410), the upper end and porous piston (406) of reset spring (407) are connected, the bottom fixed connection of reset spring (407) is in the bottom of casing (1) inner chamber.

4. The poultry chicken farm building ventilation equipment according to claim 1, characterized in that: the cleaning mechanism (5) comprises a sliding groove (503), a closing plate (502) is connected inside the sliding groove (503) in a sliding mode, and a movable connecting rod (501) is connected to the surface of the closing plate (502) in a rotating mode.

5. The poultry chicken farm building ventilation equipment according to claim 1, characterized in that: cleaning mechanism (5) include drive gear (505) that two symmetries set up, are provided with between two drive gear (505) and remove rack bar (504), and the right-hand member that removes rack bar (504) rotates and installs cleaning wheel (507), and the surface of cleaning wheel (507) has cup jointed pappus brush (509), and installation cavity (506) have been seted up to the inside of removing rack bar (504), and the internally mounted of installation cavity (506) has driving motor (508).

6. The poultry chicken farm building ventilation equipment according to claim 4, characterized in that: the sealing plate (502) is located inside the sliding groove (503) in a natural state, one end of the movable connecting rod (501) is rotatably connected to the surface of the sealing plate (502), the other end of the movable connecting rod (501) is rotatably connected with the cover plate (409), the two driving gears (505) are arranged in an up-and-down symmetrical mode, the movable toothed bar (504) is always meshed with the two driving gears (505), and the soft brush (509) is located below the porous piston (406).

Technical Field

The invention relates to the technical field of ventilation of farms, in particular to ventilation equipment for constructing poultry chicken farms.

Background

In the process of breeding poultry chickens, ventilation of a henhouse is a very critical step, respiratory diseases of chickens can be caused by poor ventilation of the henhouse, the productivity and the immunity of the chickens can be reduced due to long-term respiratory diseases, other diseases can be stimulated, ascites can be caused if the ventilation is poor for a long time, the chickens with big bellies can be killed, and importantly, if the ventilation of the henhouse cannot be improved, the medication only treats the symptoms and the root causes, most of the medicaments only relieve symptoms and have no cure method, and the breeding cost is increased invisibly.

In the prior art, most of the axial flow fans with matched power are installed at the top ends of the henhouses, air in the henhouses is pumped out through the axial flow fans to enable the interior of the henhouses to be in a negative pressure state, and external fresh air enters the henhouses through exhaust ports arranged on the periphery of the henhouses, so that the henhouses can be ventilated, however, the air pressure of the henhouses is low in dry and hot weather, chickens in the environment can disorderly walk around or flap wings due to anxiety, at the moment, a great amount of chicken feathers and chicken down are often mixed in the air in the henhouses, at the moment, if the ventilation is carried out by using the method, the chicken feathers and the chicken down in the air can be directly discharged to the exterior of the henhouses through the axial flow fans and damage the air environment around the henhouses, more importantly, the chicken feathers and the chicken down in the air can be adhered to air inlets of the axial flow fans or even fan blades, this often needs the manual work to dismantle the washing to axial fan to the work load that has aggravated the breed personnel.

Therefore, the poultry chicken farm building ventilation equipment provided by the invention can remove chicken feathers and chicken down in the air of a chicken house by using the adsorption columns before exhausting, automatically detect whether the adsorption columns need to be replaced or not, has high automation degree and simple and convenient replacement, does not need manual disassembly, and can well solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a ventilating device for constructing a poultry chicken farm, which has the advantages of high automation degree, capability of adsorbing and removing chicken feathers and chicken feather in the air of a chicken house before exhausting, capability of preventing the chicken feathers and the like from entering a centrifugal fan to damage the device, simple and convenient replacement of an adsorption tool, no need of manual disassembly and the like, and the problem that the chicken feathers and the chicken feather in the air can be adhered to an air inlet or even fan blades of an axial flow fan, the axial flow fan is often required to be disassembled and cleaned manually, and the workload of breeding personnel is increased is solved.

(II) technical scheme

In order to realize the purposes that the feather and the chicken down in the air of the henhouse are adsorbed and removed before exhausting, the adsorption tool is simple and convenient to replace, and manual disassembly is not needed, the invention provides the following technical scheme: the utility model provides a ventilation equipment is built on poultry chicken plant, includes the casing, the right side of casing is provided with the air intake, and the left side of casing is provided with the air outlet, is provided with between air intake and the air outlet and prevents fine hair mechanism and clearance mechanism.

Preferably, the fluff prevention mechanism comprises a centrifugal fan, a driving screw rod is vertically installed between the centrifugal fan and an air inlet, an adsorption column is sleeved on the surface of the driving screw rod, an adsorption layer is wrapped on the surface of the adsorption column, a cover plate is arranged above the adsorption column, a coil spring is arranged at the hinged position between the cover plate and the shell, a limiting bulge is arranged below the cover plate, an air outlet cavity is formed between the centrifugal fan and the air outlet, a porous piston is slidably installed inside the air outlet cavity, a reset spring is fixedly connected to the lower surface of the porous piston, a touch switch is arranged at the left top of the inner cavity of the air outlet cavity, a screw rod power supply is installed above and below the air inlet, and the touch switch is electrically connected with the screw rod power supply through an electric wire, therefore, after the adsorption column is replaced, the cover plate can automatically recover to a closed state under the action of the coil spring, and the position of the cover plate is limited by matching the cover plate in the closed state with the limiting protrusion.

Preferably, the lower extreme movable mounting of drive lead screw is inside the casing, adsorption column swing joint is at the surface of drive lead screw, the one end of apron is passed through wind spring swing joint on the casing, the other end of apron is located spacing bellied top, spacing arch is installed in the inside of casing, reset spring's upper end and porous piston connection, reset spring's bottom fixed connection is in the bottom of casing inner chamber, porous piston closely laminates and can take place relative slip with the chamber wall of the cavity of giving vent to anger, when the closing plate blockked up centrifugal fan's inlet end, centrifugal fan is no longer to the cavity of giving vent to anger conveying gas, at this moment, porous piston can be under reset spring's elastic force vertical downstream and reset.

Preferably, the cleaning mechanism comprises a sliding groove, a sealing plate is connected to the inside of the sliding groove in a sliding mode, a movable connecting rod is connected to the surface of the sealing plate in a rotating mode, the movable connecting rod moves upwards and drives the sealing plate to vertically slide upwards from the inside of the sliding groove in the opening process of the cover plate, and the sealing plate moves upwards to block the air inlet end of the centrifugal fan.

Preferably, clearance mechanism includes the drive gear that two symmetries set up, be provided with between two drive gears and remove the ratch, the right-hand member that removes the ratch rotates and installs the cleaning wheel, the pappus brush has been cup jointed on the surface of cleaning wheel, the installation cavity has been seted up to the inside that removes the ratch, the internally mounted of installation cavity has driving motor, driving motor circular telegram during operation can make drive gear and cleaning wheel around self axial rotation, drive gear rotation can drive and remove the ratch and remove on the horizontal direction, the cleaning wheel rotation can make the lower surface of pappus brush and porous piston fully contact, thereby realize the clearance to impurity such as the chicken feather of porous piston surface adhesion.

Preferably, the closing plate is located the inside of spout under the natural state, and movable connecting rod's one end is rotated and is connected on the surface of closing plate, and movable connecting rod's the other end and apron rotate to be connected, and two drive gear longitudinal symmetry set up, remove the ratch and mesh with two drive gear all the time, and the pappus brush is located porous piston's below, and the cleaning wheel can drive pappus brush synchronous revolution when rotating under driving motor's drive, can get rid of impurity such as the chicken feather of porous piston lower surface when the pappus brush is rotatory to reach the effect of clearing up porous piston.

(III) advantageous effects

Compared with the prior art, the invention provides a ventilating device for constructing a poultry chicken farm, which has the following beneficial effects:

1. this ventilation equipment is built to poultry chicken plant, touch switch is pressed to in-process through porous piston rebound, touch switch can be rotatory through lead screw power control drive lead screw after opening, can make the adsorption column rebound when the drive lead screw is rotatory, the adsorption column rebound can make the apron upwards overturn, can make the closing plate outwards stretch out and block up centrifugal fan's inlet end from the inside of spout through the movable connecting rod when the apron upset, centrifugal fan's inlet end can automatic shutdown operation after blockking up, in order to avoid causing a series of safety problems because centrifugal fan lasts the operation, thereby whether the automated inspection adsorption column needs to be changed has been reached, and simplify the effect that the adsorption column changed the process at to a great extent.

2. This ventilation equipment is built to poultry chicken plant stretches out and blocks up centrifugal fan's inlet end from the spout through the closing plate, and porous piston resets under reset spring's effect and lies in the top of wasing the wheel, and driving motor drives the washing wheel rotation afterwards, and mutually support between drive gear and the removal ratch makes the washing wheel shift in the horizontal direction to reached the effect of cleaing away impurity such as the chicken feather of adhesion at porous piston lower surface.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1.

In the figure: 1. a housing; 2. an air inlet; 3. an air outlet; 4. a fuzz prevention mechanism; 5. a cleaning mechanism; 401. driving the screw rod; 402. an adsorption column; 403. an adsorption layer; 404. a centrifugal fan; 405. a screw rod power supply; 406. a porous piston; 407. a return spring; 408. a touch switch; 409. a cover plate; 410. a limiting bulge; 411. an air outlet cavity; 412. a coil spring; 501. a movable connecting rod; 502. a closing plate; 503. a chute; 504. moving the rack bar; 505. a drive gear; 506. installing a cavity; 507. cleaning the wheel; 508. a drive motor; 509. a soft brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a ventilation device for constructing a poultry farm comprises a housing 1, an air inlet 2 is arranged at the right side of the housing 1, an air outlet 3 is arranged at the left side of the housing 1, a fluff prevention mechanism 4 and a cleaning mechanism 5 are arranged between the air inlet 2 and the air outlet 3, the fluff prevention mechanism 4 comprises a centrifugal fan 404, a driving screw 401 is vertically arranged between the centrifugal fan 404 and the air inlet 2, the lower end of the driving screw 401 is movably arranged in the housing 1, an adsorption column 402 is sleeved on the surface of the driving screw 401, the adsorption column 402 is movably connected to the outer surface of the driving screw 401, the surface of the adsorption column 402 is wrapped with an adsorption layer 403, a cover plate 409 is arranged above the adsorption column 402, a coil spring 412 is arranged at the hinge joint between the cover plate 409 and the housing 1, a limiting bulge 410 is arranged below the cover plate 409, the limiting bulge 410 is arranged in the housing 1, one end of the cover plate 409 is movably connected to the housing 1 through the coil spring 412, the other end of the cover plate 409 is located above the limiting bulge 410, an air outlet cavity 411 is arranged between the centrifugal fan 404 and the air outlet 3, a porous piston 406 is slidably mounted inside the air outlet cavity 411, the porous piston 406 is tightly attached to the cavity wall of the air outlet cavity 411 and can slide relatively, a return spring 407 is fixedly connected to the lower surface of the porous piston 406, the upper end of the return spring 407 is connected with the porous piston 406, the bottom of the return spring 407 is fixedly connected to the bottom of the inner cavity of the shell 1, when the closing plate 502 blocks the air inlet end of the centrifugal fan 404, the centrifugal fan 404 does not convey air to the air outlet cavity 411 any more, at the moment, the porous piston 406 can vertically move downwards and reset under the elastic force of the return spring 407, a touch switch 408 is arranged at the top of the left side of the inner cavity of the air outlet cavity 411, a screw rod power supply 405 is mounted above and below the air inlet 2, and the touch switch 408 is electrically connected with the screw rod power supply 405 through an electric wire, therefore, when the suction column 402 is replaced, the cover 409 can be automatically restored to the closed state under the action of the coil spring 412, and the cover 409 in the closed state is matched with the limiting protrusion 410, so that the position of the cover 409 is limited.

The working principle is as follows: when the temperature and humidity indexes inside the chicken coop show that ventilation needs to be performed, the centrifugal fan 404 starts to operate, air in the chicken coop can be sucked in through the air inlet 2 after the centrifugal fan 404 operates, substances such as chicken feathers and chicken down in the air can be adsorbed by the adsorption layer 403, the air filtered by the adsorption layer 403 can enter through the air inlet end of the centrifugal fan 404 and is discharged from the air outlet end of the centrifugal fan 404, and the air discharged from the air outlet end of the centrifugal fan 404 smoothly passes through the porous piston 406 and then is discharged out of the chicken coop through the air outlet 3.

When the adsorption layer 403 is used for a long time to cause the reduction or loss of adsorption capacity, the chicken feather and chicken down in the air enter the air outlet cavity 411 through the centrifugal fan 404 and adhere to the lower surface of the porous piston 406, the porous piston 406 generates resistance to the air due to the blocking effect of impurities such as chicken feather and the like, the porous piston 406 slides upwards under the pushing of the air and presses the touch switch 408, the touch switch 408 is switched on to electrify the lead screw power supply 405 electrically connected with the touch switch 408, the lead screw power supply 405 is electrified to drive the driving lead screw 401 to rotate around the axial direction of the lead screw 401, the adsorption column 402 which is in threaded connection with the outside of the driving lead screw 401 moves upwards while the driving lead screw 401 rotates, the adsorption column 402 moves upwards to push the cover plate 409 to be opened and extend out of the device, the alarm is triggered in the overturning process of the cover plate 409, and a worker notices that the adsorption column 402 is taken down and replaced with the cleaned adsorption column 402 as soon as possible, after the replacement of the suction column 402 is completed, the cover 409 is rotated by the coil spring 412 and is restored to the closed state.

Example two:

referring to fig. 1-4, a ventilating device for constructing a poultry chicken farm comprises a housing 1, an air inlet 2 is arranged at the right end of the housing 1, an air outlet 3 is arranged at the left end of the housing 1, a fluff prevention mechanism 4 and a cleaning mechanism 5 are arranged between the air inlet 2 and the air outlet 3, the cleaning mechanism 5 comprises a chute 503, a sealing plate 502 is slidably connected inside the chute 503, the sealing plate 502 is naturally located inside the chute 503, a movable connecting rod 501 is rotatably connected to the surface of the sealing plate 502, one end of the movable connecting rod 501 is rotatably connected to the surface of the sealing plate 502, the other end of the movable connecting rod 501 is rotatably connected with a cover plate 409, when the cover plate 409 is opened, the movable connecting rod 501 is driven by the cover plate 409 to move upwards, when the movable connecting rod 501 moves upwards, the sealing plate 502 is driven to vertically slide upwards from the inside of the chute 503, the sealing plate 502 moves upwards to block the air inlet end of a centrifugal fan 404, the cleaning mechanism 5 further comprises two driving gears 505 which are symmetrically arranged, the two driving gears 505 are symmetrically arranged up and down, the movable toothed bar 504 is always meshed with the two driving gears 505, the movable toothed bar 504 is arranged between the two driving gears 505, a cleaning wheel 507 is rotatably arranged at the right end of the movable toothed bar 504, a soft brush 509 is sleeved on the surface of the cleaning wheel 507 and is positioned below the porous piston 406, the soft brush 509 can synchronously rotate along with the cleaning wheel 507, the lower surface of the porous piston 406 can be cleaned while the soft brush 509 rotates, an installation cavity 506 is formed in the movable toothed bar 504, a driving motor 508 is arranged in the installation cavity 506, when the driving motor 508 is powered on and operated, the driving gears 505 and the cleaning wheel 507 can axially rotate around the driving gears 505, the driving gears 505 can drive the movable toothed bar 504 to move in the horizontal direction, the cleaning wheel 507 can rotate, the soft brush 509 can fully contact with the lower surface of the porous piston 406, thereby realizing the cleaning of impurities such as chicken feather and the like adhered on the surface of the porous piston 406.

The working principle is that when the driving screw rod 401 moves upwards and the cover plate 409 is switched from a closed state to an open state, the cover plate 409 moves to drive the closing plate 502 to extend out of the sliding groove 503 through the movable connecting rod 501 and seal the air inlet end of the centrifugal fan 404, the air inlet end of the centrifugal fan 404 idles for a short time after being sealed, at the moment, the centrifugal fan 404 senses idle rotation and stops operating automatically, the porous piston 406 moves downwards and resets under the action of the return spring 407, after a worker checks and confirms that the porous piston 406 is reset, the worker manually opens the driving motor 508, the driving motor 508 drives the cleaning wheel 507 and the driving gear 505 to rotate, the two driving gears 505 start rotating around the self axial direction and enable the moving toothed rod 504 to move in the horizontal direction, and in the moving process of the moving toothed rod 504, the soft brush 509 on the surface of the cleaning wheel 507 can fully contact with the lower surface of the porous piston 406 and can enable the chicken feather adhered to the lower surface of the porous piston 406 to be adhered to the lower surface of the porous piston 406 And removing impurities.

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.