Farm ventilation equipment with airflow heating structure

Abstract

The utility model relates to the technical field of ventilation equipment, and discloses farm ventilation equipment with an airflow heating structure, which comprises a ventilation box main body, an outdoor air inlet, an outdoor exhaust port, an indoor exhaust port and an indoor air inlet, and one side of the ventilation box main body is provided with the outdoor air inlet and the outdoor exhaust port. When the air pipe electric heater body moves to the position between the two sets of limiting blocks, the L-shaped connecting blocks can slide into the limiting blocks, when the threaded columns move, the threaded columns can rotate through the connecting shafts, and when external rainwater falls to the position above the ventilation box body, the rain baffle can shield the top of the ventilation box body from rain, so that the top of the ventilation equipment is not prone to damage, and the ventilation equipment is convenient to use. And meanwhile, rainwater can be conveyed into the collecting box through the flow guide groove, and can be conveyed to a designated position through the conveying hose at the bottom of the collecting box, so that the rainwater can be collected, and the collected rainwater can be used for cleaning a farm.

Description

TECHNICAL FIELD

[0001] The utility model relates to ventilation equipment technical field, concretely is a kind of breeding farm ventilation equipment with airflow heating structure. BACKGROUND

[0002] Breeding farm is the place specially used for feeding and breeding various livestock, and the breeding farm ventilation equipment is an important equipment to ensure the healthy growth of various livestock and improve production efficiency. The existing ventilation equipment still has certain defects when in use.

[0003] The ventilation equipment in the prior art is commonly used in pig house of breeding farm. The ventilation equipment can introduce fresh air from outside into the pig house, and can also discharge dirty air with heat in the pig house to the outside. In this process, the heat exchange core can exchange heat between the indoor air and the outdoor cold air. By recycling the heat of indoor air, the temperature of outdoor intake air can be increased, so that the temperature of intake air in the pig house is moderate, which is beneficial to the healthy growth of livestock. When the temperature outside is low, the effect of the heat exchange core is low, so it is difficult to increase the temperature of intake air to a suitable degree. SUMMARY

[0004] The utility model aims at providing a breeding farm ventilation equipment with airflow heating structure to solve the problem that the ventilation equipment in the current market is difficult to heat airflow.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a breeding farm ventilation equipment with airflow heating structure, comprising a ventilation box main body, an outdoor air inlet, an outdoor air outlet, an indoor air outlet and an indoor air inlet, the ventilation box main body is provided with an outdoor air inlet and an outdoor air outlet on one side, the ventilation box main body is provided with an indoor air outlet and an indoor air inlet on the other side, the inside of the ventilation box main body close to the outdoor air inlet and the indoor air outlet is provided with a filter screen, the inside of the ventilation box main body is provided with a heat exchange core, the inside of the ventilation box main body close to the indoor air inlet is provided with a positive pressure air blower, the inside of the ventilation box main body close to the outdoor air outlet is provided with a negative pressure exhaust fan, the inside of the ventilation box main body close to the positive pressure air blower and the negative pressure exhaust fan is provided with a limiting block, the limiting block is provided with a wind pipe electric heater main body, the top and bottom of the wind pipe electric heater main body are connected with an L-shaped connecting block, the inside of the L-shaped connecting block is provided with a groove, the inner wall of the ventilation box main body close to the limiting block is connected with a vertical plate, the vertical plate is connected with a connecting shaft, the outer side of the connecting shaft is rotatably connected with a threaded column, the outer side of the threaded column is threadedly connected with a threaded ring, and the outer side of the threaded column close to the vertical plate is connected with a rubber protrusion.

[0006] Preferably, the L-shaped connecting block and the limiting block form a sliding structure.

[0007] Preferably, the sliding structure is formed between the threaded column and the L-shaped connecting block through a groove.

[0008] Preferably, a support plate is installed on the top of the ventilation box body, and a rain baffle is installed on the top of the support plate.

[0009] Preferably, a flow guide groove is formed in the rain baffle, a connecting plate is connected to the outer side of the support plate, and a threaded knob is screw-connected in the connecting plate.

[0010] Preferably, a support frame is connected to the outer side of the ventilation box body, a guide block is connected to the top of the support frame, and a collection box is arranged on the outer side of the guide block.

[0011] Preferably, a conveying hose is connected to the bottom of the collection box, and a plug-in block is connected to the side of the collection box close to the guide block.

[0012] Compared with the prior art, the breeding farm ventilation equipment with air flow warming structure has the beneficial effects that when the air pipe electric heater body moves between the two groups of limiting blocks, the L-shaped connecting block can be slid into the limiting block, the threaded column can be rotated through the connecting shaft when moving, when the rainwater outside falls on the position above the ventilation box body, the rain baffle can block the rain on the top of the ventilation box body, so that the top of the ventilation equipment is not easy to be damaged, at the same time, the rainwater can be conveyed to the collection box through the flow guide groove, and the rainwater can be conveyed to the specified position through the conveying hose at the bottom of the collection box, so that the rainwater can be collected, and the collected rainwater can be used for cleaning the breeding farm. Specifically:

[0013] 1. Ventilation equipment is more common in the breeding farm ventilation system, the traditional ventilation equipment is not easy to heat, heating, so that the ventilation equipment heat exchange efficiency is low, when the air pipe electric heater body moves to between two groups of limit blocks, the L-shaped connecting block can be slid into the limit block, when the threaded column moves, it can be rotated through the connecting shaft, when the threaded column rotates, it can drive the threaded ring and the rubber protrusion to move, when the threaded column moves into the groove, the rubber protrusion can be moved out from the inside of the vertical plate, and the threaded ring is tightened, so that the threaded ring can be extruded and fixed on the L-shaped connecting block, in this way, the air pipe electric heater body can be simply and conveniently installed in the ventilation box body, the outdoor air and the air of the pig house exchange heat through the heat exchange core, the air with heat after exchange can be sucked into the air pipe electric heater body, at this time, the air pipe electric heater body can continue to heat the air flow, the air heated by the air pipe electric heater body can be delivered to the pig house through the positive pressure air blower, so that the inlet air temperature in the pig house can reach the appropriate degree, when the outside temperature is low, the air pipe electric heater body can improve the outdoor inlet air temperature, so as to be more conducive to the healthy growth of livestock and poultry;

[0014] 2. The breeding farm ventilation equipment is usually installed outdoors, and the outdoor rainwater is easy to accumulate on the top of the ventilation box body, and the top of the ventilation box body is easy to be damaged for a long time, thereby affecting the normal use of the ventilation equipment, when the collecting box moves, the plug-in block and the conveying hose can be moved, when the end of the plug-in block penetrates the guide block, it can be plugged into the corresponding support plate, when the collecting box moves to the side of the guide block, the plug-in block can penetrate the support plate, and when the threaded knob is tightened, the end thereof can be threadedly slid into the plug-in block, so as to limit and fix the plug-in block, when the outside rain falls on the position above the ventilation box body, the rain shield can shield the top of the ventilation box body, so that the top of the ventilation equipment is not easy to be damaged, and at the same time, the rainwater can be conveyed to the collecting box through the flow guide groove, and the rainwater can be conveyed to the specified position through the conveying hose at the bottom of the collecting box, so that the rainwater can be collected, and the collected rainwater can be used for cleaning the breeding farm. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structure schematic diagram of the utility model;

[0016] Figure 2 It is a front view cut structure schematic diagram of the ventilation box body in the utility model;

[0017] Figure 3 It is a front view cut structure schematic diagram of the air pipe electric heater body in the utility model;

[0018] Figure 4 It is a front view cut structure schematic diagram of the collecting box in the utility model.

[0019] Fig. 1, the main body of the ventilation box; 2, outdoor air inlet; 3, outdoor exhaust; 4, indoor exhaust; 5, indoor air inlet; 6, filter screen; 7, heat exchange core; 8, positive pressure fan; 9, negative pressure exhaust fan; 10, limit block; 11, main body of air pipe electric heater; 12, L-shaped connecting block; 13, groove; 14, vertical plate; 15, connecting shaft; 16, threaded column; 17, threaded ring; 18, rubber protrusion; 19, support plate; 20, rain shield; 21, flow guide groove; 22, connecting plate; 23, threaded knob; 24, support frame; 25, guide block; 26, collection box; 27, delivery hose; 28, plug-in block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-3 It can be known that the utility model provides a kind of farm ventilation equipment with air flow heating structure, including ventilation box main body 1, outdoor air inlet 2, outdoor exhaust 3, indoor exhaust 4 and indoor air inlet 5, ventilation box main body 1 side is equipped with outdoor air inlet 2 and outdoor exhaust 3, ventilation box main body 1 other side is equipped with indoor exhaust 4 and indoor air inlet 5, ventilation box main body 1 is close to the inside of outdoor air inlet 2 and indoor exhaust 4, and is equipped with filter screen 6, ventilation box main body 1 is equipped with heat exchange core 7 in the inside center, ventilation box main body 1 is close to the inside of indoor air inlet 5 and is equipped with positive pressure fan 8, ventilation box main body 1 is close to the inside of outdoor exhaust 3 and is equipped with negative pressure exhaust fan 9, ventilation box main body 1 is close to the inside of positive pressure fan 8 and negative pressure exhaust fan 9 and is equipped with limit block 10, two limit blocks 10 are jointly provided with air pipe electric heater main body 11, air pipe electric heater main body 11 top and bottom are connected with L-shaped connecting block 12, L-shaped connecting block 12 is equipped with groove 13 in the inside, ventilation box main body 1 is close to the inner wall of limit block 10 and is connected with vertical plate 14, two vertical plates 14 are jointly connected with connecting shaft 15, connecting shaft 15 is rotatably connected with threaded column 16 outside, threaded column 16 is screw-connected with threaded ring 17 outside, threaded column 16 is connected with rubber protrusion 18 outside close to vertical plate 14, L-shaped connecting block 12 and limit block 10 form sliding structure, threaded column 16 and L-shaped connecting block 12 form sliding structure through groove 13.

[0022] In specific implementation, the ventilation equipment is common in the breeding farm ventilation system, and the traditional ventilation equipment is not easy to heat the air inlet, so that the heat exchange efficiency of the ventilation equipment is low. The wind pipe electric heater body 11 can be pushed towards the end of the positive pressure air blower 8, and the wind pipe electric heater body 11 can drive the two groups of L-shaped connecting blocks 12 to move when the wind pipe electric heater body 11 moves. When the wind pipe electric heater body 11 moves between the two groups of limiting blocks 10, the L-shaped connecting block 12 can slide into the limiting block 10. When the L-shaped connecting block 12 slides to the maximum distance, the threaded column 16 can be pulled towards the L-shaped connecting block 12. The threaded column 16 can rotate through the connecting shaft 15 when the threaded column 16 moves. The threaded column 16 can drive the threaded ring 17 and the rubber protrusion 18 to move when the threaded column 16 rotates. When the threaded column 16 moves into the groove 13, the rubber protrusion 18 can move out of the inner side of the vertical plate 14. At this time, the rubber protrusion 18 is no longer extruded by the vertical plate 14, so that the shape can be reset, and the threaded ring 17 is tightened, so that the threaded ring 17 can be extruded and fixed on the L-shaped connecting block 12. In this way, the wind pipe electric heater body 11 can be simply and conveniently installed in the ventilation box body 1. When the positive pressure air blower 8 operates, the outdoor air can be sucked into the ventilation box body 1 through the outdoor air inlet 2. When the negative pressure air blower 9 operates, the air in the pig house can be sucked into the ventilation box body 1. The outdoor air and the air in the pig house exchange heat through the heat exchange core 7. The air with heat after exchange can be sucked into the wind pipe electric heater body 11. At this time, the wind pipe electric heater body 11 can be opened, and the wind pipe electric heater body 11 can continue to heat the airflow with heat.

[0023] Referring to Figures 1-3 It can be seen that the air heated by the wind pipe electric heater body 11 can be delivered to the pig house through the positive pressure air blower 8, so that the air inlet temperature in the pig house can reach the appropriate degree. When the outdoor temperature is low, the wind pipe electric heater body 11 can increase the outdoor air inlet temperature, which is more conducive to the healthy growth of livestock and poultry.

[0024] Referring to Figure 1 , Figure 2 and Figure 4 It can be seen that the top of the ventilation box body 1 is provided with a supporting plate 19, the top of the supporting plate 19 is provided with a rain shield 20, the inside of the rain shield 20 is provided with a flow guide groove 21, the outside of the supporting plate 19 is connected with a connecting plate 22, the inside of the connecting plate 22 is threadedly connected with a threaded knob 23, the outside of the ventilation box body 1 is connected with a supporting frame 24, the top of the supporting frame 24 is connected with a guide block 25, the outside of the guide block 25 is provided with a collection box 26, the bottom of the collection box 26 is connected with a conveying hose 27, one side of the collection box 26 close to the guide block 25 is connected with a plug-in block 28, the inside of the plug-in block 28 is provided with a threaded hole matched with the size of the threaded knob 23.

[0025] In particular implementation, the farm ventilation equipment is usually installed outdoors, and rainwater is easy to accumulate on the top of the ventilation box body 1. Long-term use of the ventilation box body 1 on the top is easy to cause damage, thereby affecting the normal use of the ventilation equipment. The collection box 26 can be pushed towards the direction close to the guide block 25. When the collection box 26 moves, the plug-in block 28 and the conveying hose 27 can be moved. When the end of the plug-in block 28 penetrates the guide block 25, the plug-in block 28 can be inserted into the corresponding support plate 19. When the collection box 26 moves to the side of the guide block 25, the plug-in block 28 can penetrate the support plate 19. At this time, the threaded knob 23 can be tightened. When the threaded knob 23 is tightened, the end thereof can be screwed into the plug-in block 28, thereby limiting and fixing the plug-in block 28.

[0026] Referring to Figure 1 , Figure 2 and Figure 4 , when the rainwater outside falls on the top of the ventilation box body 1, the rain shield 20 can block the rain on the top of the ventilation box body 1, so that the top of the ventilation equipment is not easy to be damaged. At the same time, the rainwater can be conveyed to the collection box 26 through the flow guide groove 21, and conveyed to the specified position through the conveying hose 27 at the bottom of the collection box 26, so that the rainwater can be collected. The collected rainwater can be used to clean the farm.

[0027] As described above, when the ventilation equipment with the air flow warming structure is used, the air pipe electric heater body 11 can be pushed towards the end of the positive pressure air blower 8. When the air pipe electric heater body 11 moves, the two groups of L-shaped connecting blocks 12 can be moved. The air heated by the air pipe electric heater body 11 can be conveyed to the pig house through the positive pressure air blower 8, so that the air inlet temperature in the pig house can reach the appropriate degree. When the outside temperature is low, the air pipe electric heater body 11 can increase the outdoor air inlet temperature, thereby being more conducive to the healthy growth of livestock and poultry. When the rainwater outside falls on the top of the ventilation box body 1, the rain shield 20 can block the rain on the top of the ventilation box body 1, so that the top of the ventilation equipment is not easy to be damaged. At the same time, the rainwater can be conveyed to the collection box 26 through the flow guide groove 21, and conveyed to the specified position through the conveying hose 27 at the bottom of the collection box 26, so that the rainwater can be collected. The collected rainwater can be used to clean the farm.

[0028] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0029] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A farm ventilation apparatus with airflow warming structure, comprising: The ventilation box body (1), the outdoor air inlet (2), the outdoor air outlet (3), the indoor air outlet (4) and the indoor air inlet (5), characterized in that: the ventilation box body (1) is provided with an outdoor air inlet (2) and an outdoor air outlet (3) on one side, and is provided with an indoor air outlet (4) and an indoor air inlet (5) on the other side; The ventilation box body (1) is provided with a filter screen (6) inside near the outdoor air inlet (2) and the indoor air outlet (4), a heat exchange core (7) is installed in the center of the inside of the ventilation box body (1), a positive pressure air blower (8) is installed inside the ventilation box body (1) near the indoor air inlet (5), a negative pressure air blower (9) is installed inside the ventilation box body (1) near the outdoor air outlet (3), a limiting block (10) is installed inside the ventilation box body (1) near the positive pressure air blower (8) and the negative pressure air blower (9), a wind pipe electric heater body (11) is arranged between the two limiting blocks (10), L-shaped connecting blocks (12) are connected to the top and bottom of the wind pipe electric heater body (11), recesses (13) are formed in the L-shaped connecting blocks (12), vertical plates (14) are connected to the inner walls of the limiting blocks (10), a connecting shaft (15) is connected between the two vertical plates (14), a threaded column (16) is rotatably connected to the outer side of the connecting shaft (15), a threaded ring (17) is threadedly connected to the outer side of the threaded column (16), and rubber protrusions (18) are connected to the outer side of the threaded column (16) near the vertical plates (14).

2. A ventilation device for a livestock building with airflow warming structure according to claim 1, characterized in that The L-shaped connecting blocks (12) and the limiting blocks (10) form a sliding structure.

3. A farm ventilation apparatus with airflow warming structure according to claim 2, characterized in that: The threaded column (16) and the L-shaped connecting blocks (12) form a sliding structure through the recesses (13).

4. The farm ventilation apparatus with airflow warming structure according to claim 1, characterized in that: A support plate (19) is installed on the top of the ventilation box body (1), and a rain shield (20) is installed on the top of the support plate (19).

5. A farm ventilation apparatus with airflow warming structure according to claim 4, characterized in that: A guide groove (21) is formed in the rain shield (20), a connecting plate (22) is connected to the outer side of the support plate (19), and a threaded knob (23) is threadedly connected in the connecting plate (22).

6. A ventilation system for a livestock building having airflow warming means according to claim 1, characterised in that: A support frame (24) is connected to the outer side of the ventilation box body (1), a guide block (25) is connected to the top of the support frame (24), and a collection box (26) is arranged on the outer side of the guide block (25).

7. A ventilation unit for a livestock building with airflow warming structure according to claim 6, characterized in that: A delivery hose (27) is connected to the bottom of the collection box (26), and a plug-in block (28) is connected to one side of the collection box (26) near the guide block (25).

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