Water curtain type ventilation cooling equipment for hog house

Abstract

The utility model discloses water curtain type ventilation cooling equipment for a hog house, and relates to the technical field of ventilation appliances for the hog house, the water curtain type ventilation cooling equipment comprises an outer side frame plate and water curtain cloth, pressing frames are arranged on the two sides of the outer side frame plate, water curtain cloth clamping plates are arranged on the two sides of the lower portion of the outer side frame plate, and the inner ends of bottom plates of the two water curtain cloth clamping plates are inclined downwards. The water curtain cloth clamping plate is fixedly connected with the outer side frame plate, a water outlet groove opening is formed in the bottom of the outer side frame plate, a backflow connecting pipe is arranged on the water outlet groove opening in the bottom of the outer side frame plate, and the backflow connecting pipe is fixedly connected with the outer side frame plate; water on the water spraying pipe flows to different positions through the multiple flow dividing notches in the mounting plate, so that the water curtain cloth is wetted more quickly and more sufficiently, the two faces of the water curtain cloth can be wetted synchronously, the uniformity of a water curtain formed by water on the water curtain cloth is improved, the better cooling effect can be achieved, and the water curtain cloth is prevented from being damaged. Water is preliminarily filtered and flows back through the waste recycling box and the water tank pump.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation appliances for pig houses, in particular to a water curtain type ventilation and cooling device for pig houses. Background Technique

[0002] The pig farming industry is an important industry in China's agriculture. It plays an important role in ensuring the safe supply of meat food. China's pig farming industry is transforming from traditional pig farming to modern pig farming. Significant changes are taking place in both the breeding mode, regional layout, production mode, and production capacity. There are many challenges such as weak independent innovation ability, prominent food safety problems, increasing labor costs, dependence on imported original breeds, serious diseases, great environmental protection pressure, and lack of feed resources.

[0003] Regarding the growth environment of pigs, we usually provide some equipment to help improve the environment of pig houses. We usually use a water curtain type ventilation and cooling device for pig houses, which is mainly used for cooling and humidity adjustment inside pig houses, providing a good growth environment, and contributing to the comfort of pigs and the improvement of production efficiency. However, the existing ventilation and cooling devices have a slow cooling effect and poor performance. The water curtain cloth used for cooling cannot quickly play a moistening role, and in many cases, the water curtain cloth is not fully wetted, affecting the cooling effect. Therefore, it is necessary to solve and handle the above technical problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a water curtain type ventilation and cooling device for pig houses.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a water curtain type ventilation and cooling device for pig houses, including an outer frame plate and a water curtain cloth. On both sides of the outer frame plate, there are pressing frames. The two pressing frames are connected to the outer frame plate by screws. On both sides below the outer frame plate, there are water curtain cloth clamping plates. The inner ends of the bottom plates of the two water curtain cloth clamping plates incline downward. The water curtain cloth clamping plates are fixedly connected to the outer frame plate. An outlet groove is opened at the bottom of the outer frame plate. A return connecting pipe is provided on the outlet groove at the bottom of the outer frame plate. The return connecting pipe is fixedly connected to the outer frame plate. An inner frame plate is arranged inside the upper part of the outer frame plate. End covers are arranged at both ends of the inner frame plate. An upper end cover is covered above the end covers.

[0006] Preferably, connecting plates are arranged at the front and rear ends of the outer frame plate. The connecting plates are installed on the support plates of the outer frame plate by screws. The inner frame plate is connected to the connecting plates and the end covers by screws. An outlet groove is arranged below the inner frame plate.

[0007] Preferably, two water curtain cloths are installed inside the inner frame plate. The lower part of the water curtain cloth is clamped on the water curtain cloth clamping plate, and the upper part of the water curtain cloth is clamped on the pressing frame.

[0008] Preferably, an installation plate is provided on the inner frame plate. Three rows of water outlets are provided above the installation plate, and a water flow groove communicating with one side of the water curtain cloth is provided below the middle water outlet on the installation plate.

[0009] Preferably, a water baffle is provided on the installation plate. The water baffle is fixedly connected to the installation plate. A water flow groove is provided on the water baffle. Two water diversion plates are provided on the installation plate. The water diversion plates are fixedly connected to the installation plate. A water spray pipe is installed between the two water diversion plates. An upper end cover is provided on the water baffle. The upper end cover is fixedly connected to the installation plate.

[0010] Preferably, three rows of small water outlets are provided above, below, and on both sides of the water spray pipe. One end of the water spray pipe is fixedly connected to the top end of the return pipe. The bottom end of the return pipe is connected to a water tank pump. A diversion pipe is installed at the bottom of the water tank pump.

[0011] Preferably, the bottom end of the return connection pipe is connected to a waste return tank. The outer end of the diversion pipe is fixedly connected to the bottom of the waste return tank. A water outlet is provided at the bottom of one side of the waste return tank. A filter pipe is installed on the water outlet. A waste conduit is installed at the outer end of the filter pipe.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: In the present utility model, through multiple diversion slots on the installation plate, the water flow on the water spray pipe can flow to different positions, so that the water curtain cloth can be wetted faster and more fully, and the double sides of the water curtain cloth can be wetted synchronously, and the uniformity of the water curtain formed by the water body on the water curtain cloth can be improved, so that a better cooling effect can be achieved. Through the waste recycling tank and the water tank pump, the water can be preliminarily filtered and a reflux effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0014] Figure 1 is a schematic three-dimensional structure diagram proposed by the present utility model;

[0015] Figure 2 is a schematic front view structure diagram of the inner frame proposed by the present utility model;

[0016] Figure 3 is a schematic front view cross-sectional structure diagram of the inner frame proposed by the present utility model;

[0017] Figure 4 is a schematic left view cross-sectional structure diagram of the inner frame proposed by the present utility model;

[0018] Figure 5 This is a top view schematic diagram of the local structure proposed by the present utility model.

[0019] Reference numerals in the figure: 1. Outer frame plate; 2. Pressing frame; 3. Connecting plate; 4. Water curtain cloth; 5. Water spraying pipe; 6. Return pipe; 7. Water tank pump; 8. Waste return box; 9. Water curtain cloth clamping plate; 10. Waste conduit; 11. Return connection pipe; 12. End cover; 13. Inner frame plate; 15. Water deflecting plate; 16. Upper end cover; 17. Water flow groove; 18. Water outlet; 19. Mounting plate; 20. Water diversion plate. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Embodiment: Refer to Figures 1-5 , a water curtain type ventilation and cooling device for pig houses in the present utility model includes an outer frame plate 1 and a water curtain cloth 4. Pressing frames 2 are provided on both sides of the outer frame plate 1. The two pressing frames 2 are connected to the outer frame plate 1 by screws, which facilitates installation and disassembly. Water curtain cloth clamping plates 9 are provided on both sides below the outer frame plate 1. The inner ends of the bottom plates of the two water curtain cloth clamping plates 9 are inclined downward, and the water curtain cloth clamping plates 9 are fixedly connected to the outer frame plate 1. The water curtain cloth 4 can be limited by the water curtain cloth clamping plates 9. A water outlet groove is provided at the bottom of the outer frame plate 1, and a return connection pipe 11 is provided on the water outlet groove at the bottom of the outer frame plate 1. The return connection pipe 11 is fixedly connected to the outer frame plate 1; an inner frame plate 13 is provided inside the upper part of the outer frame plate 1. End covers 12 are provided at both ends of the inner frame plate 13, and an upper end cover 16 is covered above the end covers 12.

[0022] In the present utility model, connecting plates 3 are provided at the front and rear ends of the outer frame plate 1. The connecting plates 3 are installed on the support plates of the outer frame plate 1 by screws. The inner frame plate 13 is connected to the connecting plates 3 and the end covers 12 by screws. A water outlet groove is provided below the inner frame plate 13; connecting the inner frame plate 13 through the connecting plates 3 can facilitate the installation and disassembly of the whole device; two water curtain cloths 4 are installed inside the inner frame plate 13. The lower part of the water curtain cloth 4 is clamped on the water curtain cloth clamping plates 9, and the upper part of the water curtain cloth 4 is clamped on the pressing frames 2; the temperature inside the pig house can be reduced by wetting the water curtain cloth 4 and dissipating heat through evaporation.

[0023] In the present utility model, an installation plate 19 is provided on the inner side frame plate 13. Three rows of water outlets 18 are opened above the installation plate 19. A water flow groove 17 communicating with one side of the water curtain cloth 4 is opened below the middle water outlet 18 on the installation plate 19; the water in the water spray pipe 5 can be shunted through the water outlets 18; a water baffle 15 is provided on the installation plate 19. The water baffle 15 is fixedly connected to the installation plate 19. A water flow groove is opened on the water baffle 15. Two water diversion plates 20 are provided on the installation plate 19. The water diversion plates 20 are fixedly connected to the installation plate 19. The water spray pipe 5 is installed between the two water diversion plates 20. An upper end cover 16 is provided on the water baffle 15. The upper end cover 16 is fixedly connected to the installation plate 19; through the water baffle 15 and the water diversion plates 20, water can fully flow onto the water curtain cloth 4.

[0024] In the present utility model, three rows of small water outlets are opened above, below, and on both sides of the water spray pipe 5. One end of the water spray pipe 5 is fixedly connected to the top end of the return pipe 6. The bottom end of the return pipe 6 is connected to the water tank pump 7. A diversion pipe is installed at the bottom of the water tank pump 7; the water in the device can be returned through the water tank pump 7 and the return pipe 6; the bottom end of the return connection pipe 11 is connected to a waste return tank 8. The outer end of the diversion pipe is fixedly connected to the bottom of the waste return tank 8. A water outlet is opened at the bottom of one side of the waste return tank 8. A filter pipe is installed on the water outlet. A waste conduit 10 is installed at the outer end of the filter pipe; the water can be filtered through the waste return tank 8 to make more efficient use of water.

[0025] Working principle: When the present utility model is in use, first install the outer side frame plate 1 at the ventilation opening of the pigsty, install the inner side frame plate 13 inside the outer side frame plate 1, install the water curtain cloth 4, connect the water spray pipe 5, connect the water spray pipe 5 to the return pipe 6, electrically connect the water tank pump 7 to an external control device through a wire, then turn on the water tank pump 7 to pump the water in the water tank to reach the water spray pipe 5. Through the small water outlets on the water spray pipe 5, the water flows in three different directions respectively. Three rows of water outlets 18 are opened on the installation plate 19. The water enters one side of the water curtain cloth 4 from the water outlets 18 on both sides, and then flows into the other side of the water curtain cloth 4 through the water flow groove 17 from the middle water outlet 18. By wetting both sides of the water curtain cloth 4, the water curtain cloth 4 is fully wetted. The humidity of the water curtain can reduce the temperature inside the pigsty through evaporation heat dissipation. The water flowing down from the water curtain cloth 4 can flow back through the waste return tank 8 and the water tank pump 7 from the lower water outlet.

[0026] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A water curtain type ventilation and cooling device for a pig house, comprising an outer frame plate (1) and a water curtain cloth (4), characterized in that: The outer frame plate (1) is provided with a pressure frame (2) on both sides, and the two pressure frames (2) are connected to the outer frame plate (1) by screws. Water curtain cloth card plates (9) are provided on both sides below the outer frame plate (1), and the inner ends of the bottom plates of the two water curtain cloth card plates (9) are inclined downward. The water curtain cloth card plates (9) are fixedly connected to the outer frame plate (1). A water outlet groove is provided at the bottom of the outer frame plate (1), and a return flow pipe (11) is provided on the water outlet groove at the bottom of the outer frame plate (1). The return flow pipe (11) is fixedly connected to the outer frame plate (1); an inner frame plate (13) is provided in the upper part of the outer frame plate (1), and end covers (12) are provided at both ends of the inner frame plate (13). An upper end cover (16) is provided above the end cover (12).

2. The water curtain type ventilation and cooling equipment for pig houses according to claim 1, characterized in that: The front and rear ends of the outer frame plate (1) are both provided with connecting plates (3), the connecting plates (3) being mounted on the support plate of the outer frame plate (1) by screws, the inner frame plate (13) being connected to the connecting plates (3) and the end cover (12) by screws, and a water outlet notch being provided below the inner frame plate (13).

3. The water curtain type ventilation and cooling equipment for pig houses according to claim 2, characterized in that: Two water curtain cloths (4) are installed in the inner frame plate (13), the lower part of the water curtain cloth (4) is clamped on the water curtain cloth clamping plate (9), and the upper part of the water curtain cloth (4) is clamped on the pressure frame (2).

4. The water curtain type ventilation and cooling equipment for pig houses according to claim 3, characterized in that: A mounting plate (19) is provided on the inner frame plate (13), three water outlets (18) are provided above the mounting plate (19), and a water flow groove (17) communicating with one side of the water curtain (4) is provided below the middle water outlet (18) on the mounting plate (19).

5. The water curtain type ventilation and cooling equipment for pig houses according to claim 4, characterized in that: A water reflection plate (15) is provided on the mounting plate (19), the water reflection plate (15) is fixedly connected to the mounting plate (19), a water flow trough is provided on the water reflection plate (15), two water guide plates (20) are provided on the mounting plate (19), the water guide plates (20) are fixedly connected to the mounting plate (19), a water spray pipe (5) is installed between the two water guide plates (20), an upper end cover (16) is provided on the water reflection plate (15), and the upper end cover (16) is fixedly connected to the mounting plate (19).

6. The water curtain type ventilation and cooling equipment for pig houses according to claim 5, characterized in that: Three small water discharge openings are provided on the upper, lower and both sides of the water spray pipe (5). One end of the water spray pipe (5) is fixedly connected to the top of the return pipe (6). The bottom end of the return pipe (6) is connected to the water tank pump (7). A guide pipe is installed at the bottom of the water tank pump (7).

7. The water curtain type ventilation and cooling equipment for pig houses according to claim 6, characterized in that: The bottom end of the reflux pipe (11) is connected to the waste reflux box (8), the outer end of the guide pipe is fixedly connected to the bottom of the waste reflux box (8), and a water outlet is provided at the bottom of one side of the waste reflux box (8), a filter tube is installed on the water outlet, and a waste conduit (10) is installed at the outer end of the filter tube.

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