Suspended ceiling ventilation system in breeding house

Abstract

The utility model discloses a suspended ceiling ventilation system in a breeding house, which comprises a suspended ceiling plate, a plurality of opening and closing plates and a driving mechanism, and a plurality of ventilation openings are formed in the suspended ceiling plate; the opening and closing plates are in one-to-one correspondence with the ventilation openings; and the driving mechanism is connected with each opening and closing plate and is used for driving each opening and closing plate to synchronously move up and down, so that each opening and closing plate is respectively propped against an orifice of the corresponding ventilation opening or is respectively moved away from the orifice of the corresponding ventilation opening. The ventilation device has the advantages that when all the ventilation openings are in the open state, external air can enter the breeding house along all the ventilation openings, replacement of air inside and outside the breeding house is achieved, all the ventilation openings can be opened or closed synchronously according to the ventilation requirement, the opening and closing plates do not need to be opened or closed one by one manually, and the ventilation effect is good. And the dependence on manpower is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of breeding, in particular to a ceiling ventilation system in a breeding house. Background Art

[0002] In recent years, with the increasing scale of livestock breeding, scientific and reasonable breeding has become more and more in-depth in the breeding industry. During the breeding process, in order to ensure the normal growth of livestock, it is necessary to regularly replace the dirty air in the breeding house.

[0003] For the existing breeding house (such as a livestock and poultry breeding house disclosed in the application number 201720895816.4), the corresponding number of window plates at the windows are manually opened according to the ventilation volume requirement. Each time, a large number of window plates need to be manually opened or closed, which is very labor-consuming. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the above technical deficiencies, and provide a ceiling ventilation system in a breeding house, so as to solve the technical problem that in the prior art, the corresponding number of window plates at the windows are manually opened for ventilation, and each time a large number of window plates need to be manually opened or closed, which is very labor-consuming.

[0005] To achieve the above technical purpose, the technical solution of the utility model provides a ceiling ventilation system in a breeding house, including:

[0006] A ceiling board, on which a plurality of ventilation openings are provided;

[0007] A plurality of opening and closing plates, corresponding to each of the ventilation openings one by one;

[0008] A driving mechanism, connected to each of the opening and closing plates, for driving each of the opening and closing plates to move up and down synchronously, so that each of the opening and closing plates respectively abuts against the orifice of the corresponding ventilation opening or respectively moves away from the orifice of the corresponding ventilation opening.

[0009] Further, each of the ventilation openings is provided at intervals along the length direction of the ceiling board.

[0010] Further, each of the opening and closing plates is arranged directly below the corresponding ventilation opening.

[0011] Further, the driving mechanism includes a moving member, a driving component and a plurality of transmission components. The moving member is horizontally arranged directly above the ceiling board along the length direction of the ceiling board. The driving component is connected to the moving member for driving the moving member to reciprocate horizontally along the length direction of the ceiling board in a horizontal plane. One end of each of the transmission components is connected to the moving member, and the other end of each of the transmission components is respectively connected to the corresponding opening and closing plate, so as to convert the movement of the moving member into the synchronous up and down movement of each of the opening and closing plates.

[0012] Further, the moving member is a main steel wire rope.

[0013] Further, the driving assembly includes an elastic member and a driving member. The elastic member is horizontally arranged directly above the ceiling board along the length direction of the ceiling board and is located at one end of the main steel wire rope. One end of the elastic member is fixedly connected to the wall body, and the other end of the elastic member is fixedly connected to one end of the main steel wire rope so that one end of the main steel wire rope reaches the initial position. When one end of the main steel wire rope reaches the initial position, each of the opening and closing plates respectively abuts against the orifice of the corresponding ventilation opening. The driving member is connected to the other end of the main steel wire rope and is used for winding or unwinding the main steel wire rope. During the process of the driving member winding the main steel wire rope, the elastic member is gradually stretched, and each of the opening and closing plates moves downward synchronously.

[0014] Further, the ceiling ventilation system in the breeding house further includes a frame, the frame is fixedly arranged directly above the ceiling board, and the main steel wire rope slidably penetrates through the frame.

[0015] Further, the elastic member is a spring.

[0016] Further, the driving member is a self-locking winch.

[0017] Further, the transmission assembly includes a plurality of first reversing wheels and a plurality of transmission members. Each of the first reversing wheels is arranged along the length direction of the moving member and is spaced apart on both sides of the moving member respectively. The first reversing wheels are fixedly connected to the frame. The transmission members are flexible structures. One end of each of the transmission members is fixedly connected to the moving member, and the other end of each of the transmission members respectively bypasses the corresponding first reversing wheel and is fixedly connected to the opening and closing plate.

[0018] Compared with the prior art, the beneficial effects of the present utility model include: during use, by operating the driving mechanism, the driving mechanism can drive each of the opening and closing plates to move up and down synchronously, so that each of the opening and closing plates can respectively abut against the orifice of the corresponding ventilation opening. When the opening and closing plate abuts against the orifice of the ventilation opening, the ventilation opening is in a closed state, or each of the opening and closing plates can be respectively moved away from the orifice of the corresponding ventilation opening. When the opening and closing plate is moved away from the orifice of the ventilation opening, the ventilation opening is in an open state. When each of the ventilation openings is in an open state, external air can enter the breeding house along each of the ventilation openings, realizing the replacement of air inside and outside the breeding house. The ceiling ventilation system in the breeding house can open or close each of the ventilation openings synchronously according to the ventilation requirements, without the need to manually open or close each of the opening and closing plates one by one, reducing the dependence on manual labor. Description of the Drawings

[0019] Figure 1It is a three-dimensional structural schematic diagram of a ceiling ventilation system in a breeding house provided by the present utility model;

[0020] Figure 2 It is Figure 1 a three-dimensional structural schematic diagram of a ceiling ventilation system in a breeding house from another perspective in

[0021] Figure 3 It is Figure 1 a three-dimensional structural schematic diagram of the connection relationship between a single opening and closing plate and a driving mechanism of a ceiling ventilation system in a breeding house in

[0022] Figure 4 It is Figure 3 a three-dimensional structural schematic diagram of the connection relationship between a single opening and closing plate and a driving mechanism of a ceiling ventilation system in a breeding house from another perspective in

[0023] In the figure: 100 - ceiling board, 110 - ventilation opening, 200 - opening and closing plate, 210 - through hole, 300 - driving mechanism, 310 - moving part, 320 - driving component, 321 - elastic part, 330 - transmission component, 331 - first reversing wheel, 332 - transmission part, 333 - buckle, 400 - frame, 410 - side plate, 420 - cross bar, 421 - guide hole. Specific embodiments

[0024] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0025] The present utility model provides a ceiling ventilation system in a breeding house, and its structure is as shown in Figure 1 - Figure 3 shown, including a ceiling board 100, a plurality of opening and closing plates 200 and a driving mechanism 300. A plurality of ventilation openings 110 are opened on the ceiling board 100; each of the opening and closing plates 200 corresponds to each of the ventilation openings 110; the driving mechanism 300 is connected to each of the opening and closing plates 200 and is used to drive each of the opening and closing plates 200 to move up and down synchronously, so that each of the opening and closing plates 200 respectively abuts against the orifice of the corresponding ventilation opening 110 or respectively moves away from the orifice of the corresponding ventilation opening 110.

[0026] During use, by controlling the driving mechanism 300, the driving mechanism 300 can drive each of the opening and closing plates 200 to move synchronously up and down, so that each of the opening and closing plates 200 can respectively abut against the orifice of the corresponding ventilation opening 110. When the opening and closing plate 200 abuts against the orifice of the ventilation opening 110, the ventilation opening 110 is in a closed state, or each of the opening and closing plates 200 can be respectively moved away from the orifice of the corresponding ventilation opening 110. When the opening and closing plate 200 is moved away from the orifice of the ventilation opening 110, the ventilation opening 110 is in an open state. When all the ventilation openings 110 are in an open state, external air can enter the breeding house through each of the ventilation openings 110, realizing the replacement of air inside and outside the breeding house. The ceiling ventilation system in this breeding house can open or close each of the ventilation openings 110 synchronously according to the ventilation requirements, without the need to manually open or close each of the opening and closing plates 200 one by one, reducing the dependence on manual labor.

[0027] As a preferred embodiment, please refer to Figure 1 , each of the ventilation openings 110 is spaced apart along the length direction of the ceiling plate 100, which is convenient for the layout of the driving mechanism 300, so that the driving mechanism 300 can drive multiple opening and closing plates 200 at the same time.

[0028] As a preferred embodiment, please refer to Figure 1 and Figure 2 , each of the opening and closing plates 200 is disposed directly below the corresponding ventilation opening 110 to achieve the blocking of each of the ventilation openings 110.

[0029] As a preferred embodiment, please refer to Figure 1 and Figure 3, the driving mechanism 300 includes a moving member 310, a driving assembly 320 and a plurality of transmission assemblies 330. The moving member 310 is horizontally arranged directly above the ceiling board 100 along the length direction of the ceiling board 100. The driving assembly 320 is connected to the moving member 310 and is used to drive the moving member 310 to reciprocate along the length direction of the ceiling board 100 in the horizontal plane. One end of each transmission assembly 330 is connected to the moving member 310, and the other end of each transmission assembly 330 is respectively connected to the corresponding opening and closing plate 200 to convert the movement of the moving member 310 into the synchronous up and down movement of each opening and closing plate 200. By controlling the driving assembly 320, the driving assembly 320 can drive the moving member 310 to reciprocate along the length direction of the ceiling board 100 in the horizontal plane. During the process that the moving member 310 reciprocates along the length direction of the ceiling board 100 in the horizontal plane, each transmission assembly 330 can convert the reciprocating movement of the moving member 310 into the synchronous up and down movement of each opening and closing plate 200. During the process that the opening and closing plate 200 moves upward, it will gradually approach the ceiling board 100 until it abuts against the orifice of the ventilation opening 110. During the process that the opening and closing plate 200 moves downward, it will gradually move away from the ceiling board 100. The reciprocating movement distance of the opening and closing plate 200 can be set according to the actual situation.

[0030] As a preferred embodiment, please refer to Figure 1 and Figure 3 , the moving member 310 is a main steel wire rope, which can reduce the setting cost of the driving assembly 320.

[0031] As a preferred embodiment, please refer to Figure 3, the driving assembly 320 includes an elastic member 321 and a driving member. The elastic member 321 is horizontally arranged directly above the ceiling board 100 along the length direction of the ceiling board 100 and is located at one end of the main wire rope. One end of the elastic member 321 is fixedly connected to the wall body, and the other end of the elastic member 321 is fixedly connected to one end of the main wire rope, so that one end of the main wire rope reaches the initial position. When one end of the main wire rope reaches the initial position, each of the opening and closing plates 200 abuts against the orifice of the corresponding ventilation opening 110. The driving member is connected to the other end of the main wire rope and is used for winding or unwinding the main wire rope. During the process of the driving member winding the main wire rope, the elastic member 321 is gradually stretched, and each of the opening and closing plates 200 moves downward synchronously. Generally, due to the pulling of the elastic member 321 on the main wire rope, one end of the main wire rope reaches the initial position. At this time, each of the opening and closing plates 200 abuts against the orifice of the corresponding ventilation opening 110, and the ventilation opening 110 is in a closed state. When it is necessary to open each of the ventilation openings 110, by operating the driving member, the driving member can wind the main wire rope. Since the elastic member 321 is gradually stretched during the process of the driving member winding the main wire rope, each of the opening and closing plates 200 moves downward synchronously, so that each of the ventilation openings 110 can be opened. After ventilation is completed, by operating the driving member, the driving member can unwind the main wire rope, and the main wire rope is reset under the pulling force of the elastic member 321. Each of the opening and closing plates 200 moves upward synchronously and abuts against the orifice of the corresponding ventilation opening 110 again.

[0032] As a preferred embodiment, please refer to Figure 1 , the ceiling ventilation system in the breeding house further includes a frame 400. The frame 400 is fixedly arranged directly above the ceiling board 100, and the main wire rope slides through the frame 400. The frame 400 can support and guide the main wire rope.

[0033] As a preferred embodiment, please refer to Figure 3 , the elastic member 321 is a spring, which can accumulate tensile elastic potential energy when subjected to a tensile force. When the tensile force disappears, it can release the tensile elastic potential energy and reset.

[0034] As a preferred embodiment, the driving member is a self-locking winch. During the process of winding the main wire rope, the main wire rope can be locked, so that the main wire rope will not be reset due to the tensile force of the spring, and the ventilation opening 110 can be kept in an open state.

[0035] As a preferred embodiment, please refer to Figure 3, the transmission assembly 330 includes a plurality of first reversing wheels 331 and a plurality of transmission members 332. Each of the first reversing wheels 331 is arranged along the length direction of the moving member 310 and is spaced apart on both sides of the moving member 310 respectively. The first reversing wheels 331 are fixedly connected to the frame 400. The transmission members 332 are flexible structures. One end of each of the transmission members 332 is fixedly connected to the moving member 310. The other end of each of the transmission members 332 bypasses the corresponding first reversing wheel 331 and is fixedly connected to the opening and closing plate 200. During the process of the winch winding the main steel wire rope, it will drive one end of each of the transmission members 332 to approach the corresponding first reversing wheel 331. The other end of the transmission member 332 after being reversed by the first reversing wheel 331 will move downward and drive the opening and closing plate 200 to move downward. When the winch unwinds the main steel wire rope, the main steel wire rope is reset under the tension of the elastic member 321 and drives one end of each of the transmission members 332 to move away from the corresponding first reversing wheel 331. The other end of the transmission member 332 after being reversed by the first reversing wheel 331 will move upward and drive the opening and closing plate 200 to move upward.

[0036] As a preferred embodiment, please refer to Figure 3 , the transmission member 332 is a pair of steel wire ropes, which is convenient for reversing through the first reversing wheel 331.

[0037] As a preferred embodiment, please refer to Figure 4 , a plurality of through holes 210 are formed in the opening and closing plate 200. The lower ends of the respective auxiliary steel wire ropes slide through the corresponding through holes 210 respectively. The transmission assembly 330 further includes a plurality of buckles 333. Each of the buckles 333 is arranged directly below the opening and closing plate 200 and is detachably fixedly connected to the corresponding auxiliary steel wire rope, which can make the opening and closing plate 200 press against the orifice of the ventilation opening 110. If it is found that the opening and closing plate 200 is not tightly closed, the opening and closing plate 200 can be manually adjusted by adjusting each of the buckles 333 to make it close tightly to the ceiling plate 100, so as to solve the problem of air leakage after closing.

[0038] As a preferred embodiment, the driving mechanism 300 further includes a second reversing wheel. The second reversing wheel is fixedly arranged on the wall. The other end of the main steel wire rope bypasses the second reversing wheel to form a horizontal section and a vertical section on both sides of the second reversing wheel. The winch is connected to the lower end of the main steel wire rope, which is convenient for manual operation of the winch by a person.

[0039] As a preferred embodiment, please refer to Figure 1, the frame 400 includes two side plates 410 and a plurality of cross bars 420. Both of the two side plates 410 are arranged along the length direction of the ceiling board 100 and are respectively disposed on both sides of each ventilation opening 110. Both of the two baffles are fixedly connected to the ceiling board 100. Each of the cross bars 420 is arranged at intervals along the length direction of the ceiling board 100. Two ends of each cross bar 420 are respectively fixedly connected to the corresponding side plate 410. A guiding hole 421 is formed in the cross bar 420 for the main steel wire rope to slide through. Each of the first deflecting wheels 331 is fixedly connected to the corresponding cross bar 420. The main steel wire rope can be guided through each of the guiding holes 421, so that the main steel wire rope moves along the length direction of the ceiling board 100 in a horizontal plane.

[0040] To better understand the present utility model, the working principle of the technical solution of the present utility model will be described in detail below in conjunction with Figure 1 - Figure 4 :

[0041] During use, due to the pulling of the elastic member 321, one end of the main steel wire rope is located at the initial position. At this time, each of the opening and closing plates 200 respectively abuts against the orifice of the corresponding ventilation opening 110, and the ventilation opening 110 is in a closed state. When it is necessary to open each of the ventilation openings 110, by operating the winch, the winch can wind up the main steel wire rope. During the process of the winch winding up the main steel wire rope, one end of each of the auxiliary steel wire ropes will be driven to approach the corresponding first deflecting wheel 331. The other end of the auxiliary steel wire rope after being deflected by the first deflecting wheel 331 will move downward and drive the opening and closing plate 200 to move downward, thereby opening each of the ventilation openings 110. Since the elastic member 321 will be gradually stretched and accumulate tensile elastic potential energy during the process of the winch winding up the main steel wire rope, when the ventilation is over, by operating the winch, the winch can unwind the main steel wire rope. During the process of the winch unwinding the main steel wire rope, the main steel wire rope is reset under the pulling force of the elastic member 321 and drives one end of each of the auxiliary steel wire ropes to move away from the corresponding first deflecting wheel 331. The other end of the auxiliary steel wire rope after being deflected by the first deflecting wheel 331 will move upward and drive the opening and closing plate 200 to move upward and abut against the orifice of the corresponding ventilation opening 110 again. In this ventilation system, when each of the ventilation openings 110 is in an open state, external air can enter the breeding house along each of the ventilation openings 110, realizing the replacement of air inside and outside the breeding house. In this ceiling ventilation system of the breeding house, each of the ventilation openings 110 can be opened or closed synchronously according to the ventilation requirements, without manually opening or closing each of the opening and closing plates 200 one by one, reducing the dependence on manual labor.

[0042] The ceiling ventilation system in the breeding house provided by the utility model has the following beneficial effects:

[0043] (1) The ceiling ventilation system in this breeding house has a lower cost than the common plastic product air inlets on the market. It has a simple structure, is convenient to manufacture and install, and has a better heat preservation effect. The setting of the buckle 333 can make the opening and closing plate 200 tightly press against the orifice of the ventilation opening 110, improving the blocking effect of the opening and closing plate 200 on the ventilation opening 110;

[0044] (2) During the process of driving each opening and closing plate 200 to move up and down synchronously, the driving mechanism 300 does not rely on electricity operation, greatly saving the electricity cost. A row of the ventilation openings 110 can be opened manually or automatically by electricity;

[0045] (3) For the ceiling ventilation system in this breeding house, when each ventilation opening 110 is in an open state, external air can enter the breeding house along each ventilation opening 110. According to the ventilation requirements, each ventilation opening 110 can be opened or closed synchronously, without the need to manually open or close each opening and closing plate 200 one by one, reducing the dependence on labor.

[0046] The above specific implementation manners of the utility model do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and deformations made according to the technical concept of the utility model shall be included in the protection scope of the claims of the utility model.

Claims

1. A ceiling ventilation system in a breeding house, characterized in that, Including: A ceiling board, on which a plurality of ventilation openings are formed; A plurality of opening and closing boards, corresponding to each of the ventilation openings one by one; A driving mechanism, connected to each of the opening and closing boards, for driving each of the opening and closing boards to move up and down synchronously, so that each of the opening and closing boards respectively abuts against the orifice of the corresponding ventilation opening or respectively moves away from the orifice of the corresponding ventilation opening.

2. The ceiling ventilation system in the breeding house according to claim 1, characterized in that, Each of the ventilation openings is formed at intervals along the length direction of the ceiling board.

3. The ceiling ventilation system in the breeding house according to claim 1, wherein, Each of the opening and closing boards is arranged directly below the corresponding ventilation opening.

4. The ceiling ventilation system in the breeding house according to claim 1, characterized in that, The driving mechanism includes a moving member, a driving component and a plurality of transmission components. The moving member is horizontally arranged directly above the ceiling board along the length direction of the ceiling board. The driving component is connected to the moving member and is used for driving the moving member to reciprocate along the length direction of the ceiling board in a horizontal plane. One end of each of the transmission components is connected to the moving member, and the other end of each of the transmission components is respectively connected to the corresponding opening and closing board, so as to convert the movement of the moving member into the synchronous up and down movement of each of the opening and closing boards.

5. The ceiling ventilation system in the breeding house according to claim 4, wherein The moving member is a main steel wire rope.

6. The ceiling ventilation system in the breeding house according to claim 5, characterized in that, The driving component includes an elastic member and a driving member. The elastic member is horizontally arranged directly above the ceiling board along the length direction of the ceiling board and is located at one end of the main steel wire rope. One end of the elastic member is fixedly connected to the wall body, and the other end of the elastic member is fixedly connected to one end of the main steel wire rope, so that one end of the main steel wire rope reaches the initial position. When one end of the main steel wire rope reaches the initial position, each of the opening and closing boards respectively abuts against the orifice of the corresponding ventilation opening. The driving member is connected to the other end of the main steel wire rope and is used for winding or unwinding the main steel wire rope. During the process of the driving member winding the main steel wire rope, the elastic member is gradually stretched, and each of the opening and closing boards moves down synchronously.

7. The ceiling ventilation system in the breeding house according to claim 5, wherein, It further includes a frame, which is fixedly arranged directly above the ceiling board, and the main steel wire rope slides through the frame.

8. The ceiling ventilation system in the breeding house according to claim 6, characterized in that, The elastic member is a spring.

9. The ceiling ventilation system in the breeding house according to claim 6, characterized in that, The driving member is a self-locking winch.

10. The ceiling ventilation system in the breeding house according to claim 7, characterized in that, The transmission component includes a plurality of first deflecting wheels and a plurality of transmission members. Each of the first deflecting wheels is arranged along the length direction of the moving member and is respectively arranged on both sides of the moving member at intervals. The first deflecting wheel is fixedly connected to the frame. The transmission member is a flexible structure. One end of each of the transmission members is fixedly connected to the moving member, and the other end of each of the transmission members respectively bypasses the corresponding first deflecting wheel and is fixedly connected to the opening and closing board.

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