Operating room air filtering ceiling module

Abstract

The utility model discloses an operating room air filtering ceiling module which comprises a plate body, the top of the plate body is rotationally connected with a circular ring, a plurality of intercepting nets are fixed in the circular ring, a plurality of air filtering mechanisms are arranged above the circular ring, each air filtering mechanism comprises a fixing cylinder and fan blades, and the fixing cylinders are fixed to the top of the plate body. A plurality of collecting mechanisms are arranged at the bottom of the plate body, each collecting mechanism comprises a cylinder, a connecting rod and brush wires, and a plurality of air inlet holes penetrating up and down are formed in the top of the circular ring and the top of the plate body. According to the operating room air filtering ceiling module, the filtering mechanism and the first motor are arranged, the first motor is started, the first motor enables a transmission rod to rotate through bevel gear transmission, the transmission rod enables a rotating rod and fan blades to rotate through bevel gear transmission, the fan blades rotate to suck air, and the air enters from an air inlet hole and is intercepted through an intercepting net and filtered through a filter element; and then the air is discharged from the air outlet.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling modules, in particular to an air filtering ceiling module for an operating room. Background Art

[0002] When decorating the interior of a house, ceiling decoration is basically used to make up for the shortcomings of the original building structure. The existing ceiling is to first overlap a layer of criss-cross mesh keel frame on the wall, and then install the ceiling on the constructed mesh keel frame.

[0003] The operating room (a place for surgery and rescue for patients) is an important technical department of the hospital. The operating room should be connected to the surgical department, and should also be close to the blood bank, intensive care unit, anesthesia recovery room, etc. It needs air filtration to keep the air fresh inside. The existing air filtration devices are all external, which will occupy the space of the operating room. Therefore, an operating room air filtration ceiling module is needed to filter the air in the operating room. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an operating room air filtration ceiling module, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an operating room air filtration ceiling module, including a plate body, the top of the plate body is rotatably connected to a ring, a plurality of interception nets are fixed inside the ring, a plurality of air filtering mechanisms are arranged above the ring, the air filtering mechanism includes a fixed cylinder and fan blades, a plurality of collecting mechanisms are arranged at the bottom of the plate body, the collecting mechanism includes a cylinder, a connecting rod and a brush wire, a plurality of air inlet holes penetrating up and down are opened on the top of the ring and the top of the plate body, a plurality of air outlet holes are opened on the top of the plate body on the outer wall of the ring, and interception nets are fixed inside the upper air inlet holes and inside the air outlet holes.

[0006] Preferably, two fixing rods are fixed to the outer wall of the fixed cylinder, the other end of the fixing rod is fixedly connected to the top of the plate body, a rotating rod is rotatably connected inside the fixed cylinder, the bottom end of the rotating rod is fixedly connected to the top of the fan blade, a filter element is provided inside the fixed cylinder, and a plurality of circular holes are opened on the top of the fixed cylinder.

[0007] Preferably, a first motor is fixed on the top of the plate body, and a plurality of fixed plates are fixed on the top of the plate body outside the first motor, a transmission rod is rotatably connected inside the fixed plate, and the transmission rod, the rotating rod and the first motor are connected via a bevel gear transmission.

[0008] Preferably, a fixing ring is screwed onto the outer wall of the cylinder, the top of the fixing ring is fixedly connected to the bottom of the plate body, both ends of the connecting rod are fixedly connected to the inner wall of the cylinder, and the top of the connecting rod is fixedly connected to the bottom of the brush filament.

[0009] Preferably, a support plate is fixed on the top of the plate body, which is located on the inner side of the circular ring; a second motor is fixed on the top of the support plate; a circular gear is fixed on the output shaft of the second motor, which passes through the support plate; a tooth groove is provided on the inner wall of the circular ring; and the circular gear is meshingly connected with the tooth groove.

[0010] Preferably, the intercepting net is made of stainless steel, and the brush wire is made of plastic.

[0011] The utility model provides an operating room air filtration ceiling module. Compared with the prior art, it has the following beneficial effects:

[0012] 1. The operating room air filtration ceiling module is provided with a filtering mechanism and a first motor. The first motor is started. The first motor rotates the transmission rod through a bevel gear transmission. The transmission rod rotates the rotating rod and the fan blades through a bevel gear transmission. The fan blades rotate to absorb air. The air enters from the air inlet, is intercepted by an interception net and filtered by a filter element, and then is discharged from the air outlet.

[0013] 2. The operating room air filtration ceiling module sets a collection mechanism to start the second motor. The second motor drives the circular gear to rotate. The circular gear drives the circular ring to rotate through the tooth groove. The circular ring drives the upper air inlet and the interception net to rotate. The interception net rotates and contacts the brush wire. The brush wire sweeps the impurities on the interception net into the inside of the cylinder, which makes it convenient to clean the interception net. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0016] Figure 3 It is a cross-sectional structural schematic diagram of the filtering mechanism in the utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the cylinder in the utility model;

[0018] Figure 5 For this utility model Figure 1 Schematic diagram of the structure at A in the middle.

[0019] In the figure: 1. circular ring; 2. tooth groove; 3. first motor; 4. fixed cylinder; 5. interception net; 6. circular hole; 7. plate; 8. filtering mechanism; 9. transmission rod; 10. fixed plate; 11. bevel gear; 12. collecting mechanism; 13. air inlet; 14. air outlet; 15. cylinder; 16. fixed ring; 17. filter element; 18. fan blade; 19. fixed rod; 20. rotating rod; 21. connecting rod; 22. brush wire; 23. circular gear; 24. support plate; 25. second motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: an operating room air filtration ceiling module, including a plate body 7, a circular ring 1 is rotatably connected to the top of the plate body 7, a plurality of interception nets 5 are fixed inside the circular ring 1, a plurality of air filtering mechanisms 8 are arranged above the circular ring 1, the air filtering mechanism 8 includes a fixed cylinder 4 and a fan blade 18, a plurality of collecting mechanisms 12 are arranged at the bottom of the plate body 7, the collecting mechanism 12 includes a cylinder 15, a connecting rod 21 and a brush wire 22, a plurality of air inlet holes 13 penetrating up and down are opened at the top of the circular ring 1 and the top of the plate body 7, a plurality of air outlet holes 14 are opened on the outer side wall of the circular ring 1 at the top of the plate body 7, the inner side of the upper air inlet hole 13 and the inner side of the air outlet hole 14 are fixed with interception nets 5, two fixing rods 19 are fixed to the outer side wall of the fixing cylinder 4, and the other end of the fixing rod 19 is fixed to the top of the plate body 7 The fixed cylinder 4 is connected by a rotating rod 20 for internal rotation, and the bottom end of the rotating rod 20 is fixedly connected to the top of the fan blade 18, a filter element 17 is provided inside the fixed cylinder 4, and a plurality of circular holes 6 are opened on the top of the fixed cylinder 4. A first motor 3 is fixed on the top of the plate body 7, and a plurality of fixed plates 10 are fixed on the top of the plate body 7 located on the outside of the first motor 3. The fixed plate 10 is connected by a transmission rod 9 for internal rotation, and the transmission rod 9, the rotating rod 20 and the first motor 3 are connected by a bevel gear 11 for transmission. When the first motor 3 is started, the first motor 3 rotates the transmission rod 9 through the bevel gear 11, and the transmission rod 9 rotates the rotating rod 20 and the fan blade 18 through the bevel gear 11. The fan blade 18 rotates to absorb air, and the air enters from the air inlet 13. The air is intercepted by the interception net 5 and filtered by the filter element 17, and then discharged from the air outlet 14.

[0022] Furthermore, the outer wall of the cylinder 15 is screwed with a fixing ring 16, the top of the fixing ring 16 is fixedly connected to the bottom of the plate body 7, both ends of the connecting rod 21 are fixedly connected to the inner wall of the cylinder 15, the top of the connecting rod 21 is fixedly connected to the bottom of the brush 22, the top of the plate body 7 is located on the inner side of the ring 1, and a support plate 24 is fixed, and a second motor 25 is fixed on the top of the support plate 24, and the output shaft of the second motor 25 passes through the support plate 24 and is fixed with a circular gear 23, and the inner side of the ring 1 A tooth groove 2 is provided on the side wall, and a circular gear 23 is meshedly connected with the tooth groove 2. The interception net 5 is made of stainless steel, and the brush wire 22 is made of plastic. The second motor 25 is started, and the second motor 25 drives the circular gear 23 to rotate. The circular gear 23 drives the ring 1 to rotate through the tooth groove 2. The ring 1 drives the upper air inlet 13 and the interception net 5 to rotate. The interception net 5 rotates and contacts with the brush wire 22. The brush wire 22 sweeps the impurities on the interception net 5 into the inside of the cylinder 15, which makes it convenient to clean the interception net 5.

[0023] During operation, the first motor 3 is started, and the first motor 3 rotates the transmission rod 9 through the bevel gear 11, and the transmission rod 9 rotates the rotating rod 20 and the fan blades 18 through the bevel gear 11, and the fan blades 18 rotate to absorb air, and the air enters from the air inlet 13, and the air is intercepted by the interception net 5 and filtered by the filter element 17, and then discharged from the air outlet 14, and the second motor 25 is started, and the second motor 25 rotates with the circular gear 23, and the circular gear 23 rotates with the ring 1 through the tooth groove 2, and the ring 1 rotates with the upper air inlet 13 and the interception net 5, and the interception net 5 rotates and contacts the brush wire 22, and the brush wire 22 sweeps the impurities on the interception net 5 to the inside of the cylinder 15, which is convenient for cleaning the interception net 5.

[0024] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An operating room air filtration ceiling module, comprising a plate body (7), characterized in that: The top of the plate body (7) is rotatably connected to a circular ring (1), a plurality of interception nets (5) are fixed inside the circular ring (1), a plurality of air filtering mechanisms (8) are arranged above the circular ring (1), the air filtering mechanisms (8) include a fixed cylinder (4) and a fan blade (18), a plurality of collecting mechanisms (12) are arranged at the bottom of the plate body (7), the collecting mechanisms (12) include a cylinder (15), a connecting rod (21) and a brush wire (22), a plurality of air inlet holes (13) penetrating from top to bottom are provided at the top of the circular ring (1) and the top of the plate body (7), a plurality of air outlet holes (14) are provided at the top of the plate body (7) on the outer wall of the circular ring (1), and interception nets (5) are fixed inside the upper air inlet holes (13) and inside the air outlet holes (14).

2. An operating room air filtration ceiling module according to claim 1, characterized in that: Two fixing rods (19) are fixed to the outer wall of the fixing cylinder (4), the other ends of the fixing rods (19) are fixedly connected to the top of the plate body (7), the interior of the fixing cylinder (4) is rotatably connected to a rotating rod (20), the bottom end of the rotating rod (20) is fixedly connected to the top of the fan blade (18), a filter element (17) is provided inside the fixing cylinder (4), and a plurality of circular holes (6) are opened on the top of the fixing cylinder (4).

3. An operating room air filtration ceiling module according to claim 2, characterized in that: A first motor (3) is fixed on the top of the plate body (7); a plurality of fixing plates (10) are fixed on the top of the plate body (7) and located outside the first motor (3); a transmission rod (9) is rotatably connected inside the fixing plate (10); and the transmission rod (9), the rotating rod (20) and the first motor (3) are connected in transmission via a bevel gear (11).

4. The operating room air filtration ceiling module according to claim 3, characterized in that: A fixing ring (16) is screwed onto the outer wall of the cylinder (15); the top of the fixing ring (16) is fixedly connected to the bottom of the plate body (7); both ends of the connecting rod (21) are fixedly connected to the inner wall of the cylinder (15); and the top of the connecting rod (21) is fixedly connected to the bottom of the brush filament (22).

5. An operating room air filtration ceiling module according to claim 4, characterized in that: The top of the plate body (7) is located on the inner side of the circular ring (1), and a support plate (24) is fixed thereto; a second motor (25) is fixed thereto on the top of the support plate (24); an output shaft of the second motor (25) passes through the support plate (24) and is fixed with a circular gear (23); a tooth groove (2) is provided on the inner side wall of the circular ring (1); and the circular gear (23) is meshingly connected with the tooth groove (2).

6. An operating room air filtration ceiling module according to claim 5, characterized in that: The interception net (5) is made of stainless steel, and the brush wire (22) is made of plastic.

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