Ventilation device for pig breeding

Abstract

The utility model discloses a live pig breeding ventilation device which comprises a ventilation device shell, a connecting cover plate is detachably installed on the side face of the ventilation device shell in the width direction, an exhaust fan mechanism and a filter plate assembly are sequentially arranged in the ventilation device shell, and a filter plate dismounting and mounting assembly is arranged at the top of the filter plate assembly. The filter plate dismounting and mounting assembly comprises a movable cover plate and a clamping and fixing mechanism, a T-shaped plate and two L-shaped plates are slidably mounted on the inner surface of the movable cover plate, the bottom end of the T-shaped plate and the top of the U-shaped plate are fixedly mounted, the two L-shaped plates are symmetrically arranged on the two sides of the T-shaped plate, and the bottom ends of the two L-shaped plates and the top surface of the ventilation device shell are fixedly mounted. The four clamping and fixing mechanisms are arranged at the four corners of the movable cover plate. When the activated carbon plate needs to be replaced due to loss, the activated carbon plate can be rapidly replaced, so that the overall disassembly and assembly operation of equipment is avoided, the replacement complexity of the activated carbon plate is reduced, and the practicability and efficiency of the ventilation device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ventilation and air exchange device technical field more specifically, the utility model relates to a ventilation and air exchange device for pig raising. BACKGROUND

[0002] In pig breeding, ventilation and air exchange device is the key equipment that keeps the air in the pig house fresh, reduces the harmful gas accumulation, and a good ventilation system can not only improve the growth performance of pigs, but also prevent the occurrence of diseases. However, in the actual use process, there are still some deficiencies, such as: in some existing air exchange devices, in order to effectively remove odors, particulate matter and the like, activated carbon plates are usually installed inside the ventilation system to purify the air, however, these activated carbon plates are generally fixed in the equipment by bolts or adhesion and the like, although the stability can be ensured, when the activated carbon layer needs to be replaced due to long-term use and loss, the disassembly and replacement process becomes more difficult, which not only increases the complexity of maintenance, but also reduces the practicability and efficiency of the ventilation and air exchange device to some extent. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a ventilation and air exchange device for pig breeding to solve the problem that the activated carbon layer inside the air exchange device needs to be replaced due to long-term use and loss, and the disassembly and replacement process is difficult, which reduces the practicability and efficiency of the ventilation equipment to some extent.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a ventilation and air exchange device for pig breeding, comprising

[0005] The ventilation device shell is detachably installed with a connecting cover plate on the side surface in the width direction, the inside of the ventilation device shell is sequentially provided with an exhaust fan mechanism and a filter plate assembly, and the top of the filter plate assembly is provided with a filter plate dismounting assembly;

[0006] The filter plate assembly comprises a slot column, a U-shaped plate and a pin buckle, the bottom end of the slot column is fixedly installed with the inner wall of the bottom of the ventilation device shell, the inner surface of the middle part of the slot column is slidably installed with an activated carbon plate, the U-shaped plate is clamped on the top of the activated carbon plate through the pin buckle, and the outer surface of the U-shaped plate is in close contact with the inner wall of the top of the ventilation device shell;

[0007] The filter plate dismounting assembly comprises a movable cover plate and a clamping mechanism, the inner surface of the movable cover plate is slidably installed with a T-shaped plate and two L-shaped plates, the bottom end of the T-shaped plate is fixedly installed with the top of the U-shaped plate, the two L-shaped plates are symmetrically arranged on the two sides of the T-shaped plate, the bottom end of the two L-shaped plates is fixedly installed with the top surface of the ventilation device shell, and the clamping mechanism is provided with four corners on the movable cover plate.

[0008] Two ventilation grilles are arranged in parallel, outer surfaces of the two ventilation grilles are fixedly installed at the middle of the connecting cover plate and the middle of the back side of the ventilation device shell respectively, the cover plate dismounting assembly is arranged on the surface of the connecting cover plate, and two groups of the cover plate dismounting assembly are arranged in parallel.

[0009] The four clamping mechanisms each comprise a shaft, a movable block, a fixed block and a bolt column, the shaft is arranged on the side surface of the side end in the length direction of the movable cover plate, the end of the movable block is rotatably sleeved with the middle of the shaft, the bottom of the fixed block is fixedly installed with the top surface of the ventilation device shell, the inner surface of the middle of the fixed block is movably installed with the outer surface of the movable block, and the middle of the movable block and the fixed block are slidably sleeved with the outer surface of the bolt column.

[0010] The two groups of cover plate dismounting assemblies each comprise a connecting block, a connecting column, a convex plate, an adjusting plate and a limiting plate, two connecting blocks are symmetrically arranged, upper and lower surfaces of the two connecting blocks are bolted with upper and lower surfaces of the ventilation device shell respectively, the connecting column is movably installed in the connecting block, one end of the connecting column is fixedly installed with the convex plate, and the other end is fixedly installed with the middle of the side surface of the adjusting plate, the side surface of the limiting plate is fixedly installed with the outer surface of the connecting cover plate, and the outer surface of the adjusting plate is rotatably installed with the inner wall of the top end of the limiting plate.

[0011] The two groups of cover plate dismounting assemblies further comprise a spring and a convex column, the spring is symmetrically arranged in the connecting block, one end of the spring is fixedly connected with the inner wall of the connecting block, and the other end is fixedly connected with the surface of the convex column, and the surface of the convex column is clamped with the inner wall of the adjusting plate.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] In the scheme, when the activated carbon plate needs to be replaced due to wear, the staff can sequentially take out the pin column fixedly installed in the inside of the fixed block at the top of the ventilation device shell, so that the movable block clamped in the inside of the fixed block cancels the fixing effect, then the movable block is rotated along the surface of the shaft rod to the surface of the movable cover plate, at this time, the movable cover plate can be slid along the surface of the T-shaped plate and the L-shaped plate transversely until the two are separated, then the U-shaped plate connected at the bottom is driven by the T-shaped plate to move upward along the inner wall of the top of the ventilation device shell, and the activated carbon plate in the middle of the U-shaped plate is driven by the pin buckle to slide upward along the surface of the pin slot column, and is moved out of the inside of the ventilation device shell, after the activated carbon plate is replaced, the above operation is performed in reverse, and the new activated carbon plate is installed back into the inside of the ventilation device shell, so that the activated carbon plate can be quickly replaced, the overall disassembly operation of the equipment is avoided, the complexity of replacing the activated carbon plate is reduced, and the practicability and efficiency of the ventilation and air exchange device are improved.

[0014] In the scheme, when the ventilation and air exchange device is regularly maintained and cleaned, the staff can rotate the connecting column connected with the U-shaped handle on the surface of the adjusting plate by ninety degrees, so that the convex plate at the end of the connecting column limited by the inner wall of the connecting block back side and the limiting plate can slide out of the inside of the connecting block and be separated outward along the inner wall of the connecting block and the connecting cover plate, four adjusting plates provided by the two sets of cover plate disassembly assemblies are sequentially controlled to be processed in the same way, that is, the connecting cover plate and the ventilation device shell connected by the connecting column lamp structure are separated, so that the ventilation device shell and the connecting cover plate are quickly disassembled, and the efficiency and convenience of actual maintenance and other operations are improved. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the internal structure of the ventilation device shell of the utility model;

[0017] Figure 3 It is a schematic diagram of the filter plate assembly, the filter plate disassembly assembly and other structures of the utility model;

[0018] Figure 4 It is a schematic diagram of the filter plate disassembly assembly structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the cover plate disassembly assembly structure of the utility model.

[0020] [REFERENCE SIGNS]

[0021] 1, ventilation device shell; 2, connecting cover plate; 3, ventilation grid; 4, exhaust fan mechanism; 5, filter plate assembly; 6, filter plate disassembly assembly; 7, cover plate disassembly assembly; 50, slot column; 51, activated carbon plate; 52, U-shaped plate; 53, pin buckle; 60, movable cover plate; 61, T-shaped plate; 62, L-shaped plate; 63, clamping mechanism; 630, shaft; 631, movable block; 632, fixed block; 633, bolt column; 70, connecting block; 71, connecting column; 72, convex plate; 73, adjusting plate; 74, limiting plate; 75, spring; 76, convex column. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical schemes and advantages of the utility model clearer, specific embodiments will be described in detail below with reference to the drawings.

[0023] As shown in the accompanying Figure 1 to the accompanying Figure 5 The embodiment of the utility model provides a ventilation and aeration device for pig breeding, which comprises

[0024] Ventilation device shell 1, the side surface of ventilation device shell 1 width direction can detachably install connecting cover plate 2, the inside of ventilation device shell 1 is sequentially provided with exhaust fan mechanism 4, filter plate assembly 5, and the top of filter plate assembly 5 is provided with filter plate disassembly assembly 6;

[0025] Filter plate assembly 5 includes slot column 50, U-shaped plate 52 and pin buckle 53, the bottom end of slot column 50 is fixedly installed with the inner wall of the bottom of ventilation device shell 1, the inner surface of the middle part of slot column 50 is slidably installed with activated carbon plate 51, U-shaped plate 52 is clamped on the top of activated carbon plate 51 through pin buckle 53, and the outer surface of U-shaped plate 52 is attached to the inner wall of the top of ventilation device shell 1;

[0026] Pin buckle 53 is composed of connecting ropes with mother and daughter buckles at both ends, after aligning and combining activated carbon plate 51 and U-shaped plate 52, the connecting ropes are sequentially threaded through the ring groove of U-shaped plate 52 and the aperture of activated carbon plate 51, and are fixed with the mother buckle, achieving the effect of quickly installing activated carbon plate 51;

[0027] Filter plate disassembly assembly 6 includes movable cover plate 60 and clamping mechanism 63, the inner surface of movable cover plate 60 is slidably installed with T-shaped plate 61 and two L-shaped plates 62, the bottom end of T-shaped plate 61 is fixedly installed with the top of U-shaped plate 52, the two L-shaped plates 62 are symmetrically arranged on the two sides of T-shaped plate 61, the bottom end of the two L-shaped plates 62 is fixedly installed with the top surface of ventilation device shell 1, and four clamping mechanisms 63 are arranged at the four corners of movable cover plate 60.

[0028] The ventilation net 3 is provided in parallel with two, and the outer surfaces of the two ventilation nets 3 are fixedly installed at the middle of the connecting cover plate 2 and the middle of the back side of the ventilation device shell 1 respectively.

[0029] The four clamping mechanisms 63 each include a shaft 630, a movable block 631, a fixed block 632 and a bolt column 633.

[0030] The two sets of cover plate dismounting assemblies 7 each include a connecting block 70, a connecting column 71, a convex plate 72, an adjusting plate 73 and a limiting plate 74.

[0031] When the ventilation and air exchange device is periodically maintained and internally cleaned, the staff can rotate the connecting column 71 connected through the U-shaped handle on the surface of the adjusting plate 73 by ninety degrees, so that the convex plate 72 at the end of the connecting column 71 limited by the inner wall of the limiting plate 74 on the back side of the connecting block 70 can slide out of the interior of the connecting block 70 and be separated outward along the inner wall of the connecting block 70 and the connecting cover plate 2.

[0032] The two sets of cover plate dismounting assemblies 7 further include a spring 75 and a convex column 76.

[0033] When the ventilation device shell 1 and the connecting cover plate 2 are fixed, the convex column 76 is slightly convex to the outside of the groove in the interior of the connecting block 70 under the elastic pushing force of the spring 75, and is correspondingly clamped with the circular groove on the surface of the connecting column 71, when the connecting column 71 is forced to rotate and move outward, the convex column 76 is pressed to retract into the interior of the connecting block 70, and the connecting column 71 is positioned again after being reinserted into the interior of the connecting block 70.

[0034] The working process of the utility model is as follows:

[0035] When the activated carbon plate 51 needs to be replaced due to wear and tear, the staff can take out the pin column 633 fixedly installed in the interior of the fixed block 632 at the top of the ventilation device shell 1 in sequence, so that the movable block 631 clamped in the interior of the fixed block 632 cancels the fixing effect, then the movable block 631 is rotated along the surface of the shaft rod 630 to the surface of the movable cover plate 60, at this time, the movable cover plate 60 can be slid transversely along the surfaces of the T-shaped plate 61 and the L-shaped plate 62 until the movable cover plate 60 and the T-shaped plate 61 are separated from each other, then the U-shaped plate 52 connected to the bottom end is moved upward along the inner wall at the top of the ventilation device shell 1, and the activated carbon plate 51 connected to the movable block 631 is slid upward along the surface of the pin slot column 50, so that the activated carbon plate 51 is moved out of the interior of the ventilation device shell 1, after the activated carbon plate 51 is replaced, the above-mentioned operation is performed in reverse, and the new activated carbon plate 51 is installed back into the interior of the ventilation device shell 1, so that the activated carbon plate 51 can be quickly replaced, the overall disassembly and assembly operation of the equipment is avoided, the complexity of replacement of the activated carbon plate 51 is reduced, and the practicability and efficiency of the ventilation and air exchange device are improved.

[0036] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0037] Secondly: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0038] Finally: the preferred embodiments of the utility model are described above only, and are not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A ventilation device for pig farming, characterized by, Comprising The ventilation device shell (1) is detachably mounted with a connecting cover plate (2) on the width direction side, the inside of the ventilation device shell (1) is sequentially provided with an exhaust fan mechanism (4), a filter plate assembly (5), the top of the filter plate assembly (5) is provided with a filter plate dismounting assembly (6); The filter plate assembly (5) comprises a slot column (50), a U-shaped plate (52) and a pin buckle (53), the bottom end of the slot column (50) is fixedly installed with the inner wall of the bottom of the ventilation device shell (1), the inner surface of the middle part of the slot column (50) is slidably installed with an activated carbon plate (51), the U-shaped plate (52) is clamped on the top of the activated carbon plate (51) through the pin buckle (53), and the outer surface of the U-shaped plate (52) is fitted with the inner wall of the top of the ventilation device shell (1). The filter plate dismounting assembly (6) comprises a movable cover plate (60), a clamping mechanism (63), the inner surface of the movable cover plate (60) is slidably installed with a T-shaped plate (61) and two L-shaped plates (62), the bottom end of the T-shaped plate (61) is fixedly installed with the top of the U-shaped plate (52), the two L-shaped plates (62) are symmetrically arranged on the two sides of the T-shaped plate (61), the bottom end of the two L-shaped plates (62) is fixedly installed with the top surface of the ventilation device shell (1), and the clamping mechanism (63) is provided with four corners.

2. The ventilation device for pig farming according to claim 1, characterized in that, It also comprises a ventilation grid (3) and a cover plate dismounting assembly (7), the ventilation grid (3) is provided with two parallel ventilation grids (3), the outer surfaces of the two ventilation grids (3) are fixedly installed on the middle part of the connecting cover plate (2) and the middle part of the back side of the ventilation device shell (1) respectively, the cover plate dismounting assembly (7) is arranged on the surface of the connecting cover plate (2), and the cover plate dismounting assembly (7) is provided with two groups in parallel.

3. The ventilation device for pig farming according to claim 1, characterized in that, The four clamping mechanisms (63) each comprise a shaft rod (630), a movable block (631), a fixed block (632) and a bolt column (633), the shaft rod (630) is arranged on the side surface of the side end of the movable cover plate (60) in the length direction, the end of the movable block (631) is rotatably sleeved with the middle part of the shaft rod (630), the bottom of the fixed block (632) is fixedly installed with the top surface of the ventilation device shell (1), the inner surface of the middle part of the fixed block (632) is movably installed with the outer surface of the movable block (631), and the middle parts of the movable block (631) and the fixed block (632) are slidably sleeved with the outer surface of the bolt column (633).

4. The ventilation device for pig breeding according to claim 2, characterized in that, Both groups of the cover plate dismounting assembly (7) comprise connecting blocks (70), connecting columns (71), convex plates (72), adjusting plates (73), limiting plates (74), the upper and lower surfaces of the two symmetrically arranged connecting blocks (70) are bolted to the upper and lower surfaces of the ventilation device shell (1), the interiors of the two connecting blocks (70) are movably installed with connecting columns (71), one end of the connecting column (71) is fixedly installed with a convex plate (72), and the other end is fixedly installed with an adjusting plate (73) on the side surface of the middle part, the side surface of the limiting plate (74) is fixedly installed with the outer surface of the connecting cover plate (2), and the outer surface of the adjusting plate (73) is rotatably installed with the inner wall of the top end of the limiting plate (74).

5. The ventilation device for pig farming according to claim 4, characterized in that, Both groups of the cover plate dismounting assembly (7) further comprise springs (75) and convex columns (76), the interiors of the two symmetrically arranged connecting blocks (70) are provided with two springs (75), one end of the two springs (75) is fixedly connected with the inner wall of the connecting block (70), and the other end is fixedly connected with the surface of the convex column (76), and the surface of the convex column (76) is clamped with the inner wall of the adjusting plate (73).

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