Clean air shower for purification engineering

Abstract

The utility model relates to the technical field of cleaning equipment, and discloses a purification engineering cleaning air shower which comprises an air shower body, an air shower mechanism is arranged at the top of an inner cavity of the air shower body, and a rotating mechanism used for driving the air shower mechanism to rotate is arranged at the upper end of the outer side of the air shower body. An opening and closing mechanism is arranged on the upper surface of the air shower body, and a dust extraction mechanism is arranged on the lower surface of the air shower body; through cooperation of the air shower mechanism and the rotating mechanism, the rotating mechanism drives a circular ring to rotate with an air inlet pipe as the axis, and therefore an upper air blowing pipe opening in a connecting square pipe and side air blowing pipe openings in the opposite sides of two sets of stand columns conduct air blowing and dust removal on personnel standing in an inner cavity of the air shower body; and the air blowing area is increased through rotary air blowing, so that the dust removal efficiency on the body of the person is improved, and the air shower efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clean equipment, in particular to a clean air shower room for a purification project. Background Art

[0002] Air shower room is also called air shower, clean air shower room, purified air shower room, air shower room, air shower room, air shower door, dust bath room, air shower room, air shower channel, air shower room. Air shower room is a necessary passage to enter the clean room, which can reduce the pollution problems caused by entering and leaving the clean room. Air shower room is a kind of local purification equipment with strong versatility, which is installed between the clean room and the non-clean room. When people want to enter the clean area, they need to be blown by the air shower room. The clean air blown out can remove the dust carried by people and goods, and can effectively block or reduce the dust source from entering the clean area;

[0003] In the prior art, the Chinese utility model with publication number: CN216323851U discloses a clean air shower room for medical purification engineering; it includes a first air shower area, a second air shower area, and a third air shower area; the first air shower area, the second air shower area, and the third air shower area are respectively provided with a first air shower system, a second air shower system, and a third air shower system; a first electric opening and closing door is provided at the front end of the first air shower area; a second electric opening and closing door is provided between the first air shower area and the second air shower area; a third electric opening and closing door is provided between the second air shower area and the third air shower area; the first electric opening and closing door is controlled to open by a password lock provided at the entrance end of the first air shower area; the fans of the first air shower system, the second air shower system, and the third air shower system, and the switches of the second electric opening and closing door and the third electric opening and closing door are all connected to a controller provided outside, and the controller is connected to a timer; it can perform three air showers to improve the air shower effect;

[0004] The wind direction of the air shower room in the above technical solution is fixed. Since there are some blind spots when the human body is purified, the dust blown on the person by the fixed wind direction cannot be completely removed, and the production cost of using more air shower areas is high. Therefore, we need to propose a clean air shower room for purification engineering. Utility Model Content

[0005] The purpose of the utility model is to provide a clean air shower room for purification projects. By rotating the air shower structure of the air shower room, the wind can be blown evenly on the personnel, thereby increasing the wind blowing area and improving the efficiency of dust removal on the personnel. At the same time, the number of air showers is reduced and the air shower efficiency is improved, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clean air shower room for purification engineering, comprising an air shower room body, an air shower mechanism is arranged at the top of the inner cavity of the air shower room body, a rotating mechanism for driving the air shower mechanism to rotate is arranged at the upper end of the outer side of the air shower room body, an opening and closing mechanism is arranged on the upper surface of the air shower room body, and a dust extraction mechanism is arranged on the lower surface of the air shower room body;

[0007] The air shower mechanism includes an air inlet system and a connecting square tube, the air inlet system is arranged in the middle of the upper surface of the air shower room body, the connecting square tube is arranged at the top of the inner cavity of the air shower room, and the upper surface of the connecting square tube is connected with an air inlet tube rotatably connected to the air outlet of the air inlet system, the lower surface of the connecting square tube is connected with multiple groups of upper blowing pipe openings, both ends of the connecting square tube are fixedly connected with circular rings, the outer side of the circular ring is provided with tooth grooves, both ends of the lower surface of the connecting square tube are connected with vertical pipes, and multiple groups of side blowing pipe openings are provided on the opposite sides of the two groups of vertical pipes.

[0008] Preferably, the rotating mechanism includes a motor and a connecting shaft, the output shaft of the motor is transmission-connected to the rotating shaft, one end of the rotating shaft is fixedly connected to a first bevel gear, the middle part of the outer side of the connecting shaft is fixedly connected to a transmission gear, the upper end of the connecting shaft is fixedly connected to a second bevel gear meshing with the first bevel gear, a side hole for gear installation is opened at the upper end of the outer side of the air shower room body, and the transmission gear fits with the tooth groove on the outer side of the ring.

[0009] Preferably, the motor is mounted on the upper surface of the air shower room body, and both ends of the connecting shaft are rotatably connected to bearing seats fixed at both ends of the side holes.

[0010] Preferably, a limiting groove is provided at the bottom of the inner cavity of the air shower room body, a circular hole is provided at the bottom of the limiting groove, and a breathable mesh plate is installed inside the circular hole, and the lower ends of the two groups of vertical pipes on opposite sides are rotatably connected to support wheels that are rollingly connected to the limiting groove.

[0011] Preferably, the dust extraction mechanism comprises a support seat fixedly connected to the lower surface of the air shower room body, the support seat is hollow, the outer side of the support seat is connected to an air outlet pipe, and an exhaust fan is arranged at the air outlet end of the air outlet pipe.

[0012] Preferably, the opening and closing mechanism includes a hinge seat, an electric push rod is rotatably connected inside the hinge seat, the telescopic end of the electric push rod is fixedly connected to a connecting rod, one end of the connecting rod is hinged to a hinge rod, the lower end of the hinge rod is fixedly connected to a visual sliding door, and both ends of one side of the visual sliding door are rotatably connected to multiple sets of limiting wheels.

[0013] Preferably, the upper and lower edges of the air shower body are fixedly connected with limit rings, the plurality of sets of limit wheels are rollingly connected to the air shower body, and inlet and outlet holes are provided on the outer side of the air shower body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model mainly achieves the cooperation between the air shower mechanism and the rotating mechanism, and drives the circular ring to rotate with the air inlet pipe as the axis through the rotating mechanism, so that the upper air blowing pipe opening connected to the square pipe and the side air blowing pipe openings on the opposite sides of the two groups of columns can blow air and remove dust for the personnel standing in the inner cavity of the air shower room body, thereby reducing the phenomenon that there are dead angles where the human body cannot be blown, and the blowing area is increased through rotating blowing, thereby improving the efficiency of dust removal on the personnel and improving the air shower efficiency.

[0016] 2. The utility model cooperates between the dust extraction mechanism and the opening and closing mechanism. The electric push rod drives the visible sliding door to move along the limit ring on the air shower room body through extension and contraction, so that people can enter through the entry and exit holes. After entering, the door is closed. The air shower mechanism and the rotating mechanism operate synchronously to blow off the dust on the surface of the person. The dust falls into the support seat through the breathable mesh plate, and then the dust in the air shower room body is extracted by the exhaust fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the air shower room body of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the air shower mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the opening and closing mechanism structure of the utility model.

[0021] In the figure: 1. air shower room body; 2. air shower mechanism; 21. air inlet system; 22. connecting square tube; 23. vertical tube; 24. air inlet pipe; 25. circular ring; 26. tooth groove; 27. upper air blowing pipe outlet; 28. side air blowing pipe outlet; 29. ​​support wheel; 3. dust extraction mechanism; 31. support seat; 32. air outlet pipe; 33. exhaust fan; 4. rotating mechanism; 41. motor; 42. rotating shaft; 43. first bevel gear; 44. second bevel gear; 45. bearing seat; 46. connecting shaft; 47. transmission gear; 5. opening and closing mechanism; 51. hinge seat; 52. electric push rod; 53. connecting rod; 54. hinge rod; 55. visual sliding door; 56. limiting wheel; 6. side hole; 7. inlet and outlet hole; 8. limiting groove; 9. breathable mesh plate; 10. limiting ring. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a clean air shower room for purification engineering, comprising an air shower room body 1, an air shower mechanism 2 is arranged on the top of the inner cavity of the air shower room body 1, a rotating mechanism 4 for driving the air shower mechanism 2 to rotate is arranged on the upper end of the outer side of the air shower room body 1, an opening and closing mechanism 5 is arranged on the upper surface of the air shower room body 1, and a dust extraction mechanism 3 is arranged on the lower surface of the air shower room body 1;

[0024] The air shower mechanism 2 includes an air inlet system 21 and a connecting square tube 22. The air inlet system 21 is arranged in the middle of the upper surface of the air shower room body 1, and the connecting square tube 22 is arranged at the top of the inner cavity of the air shower room, and the upper surface of the connecting square tube 22 is connected with an air inlet pipe 24 rotatably connected to the air outlet of the air inlet system 21, and the lower surface of the connecting square tube 22 is connected with multiple groups of upper blowing pipe openings 27, and the two ends of the connecting square tube 22 are fixedly connected with circular rings 25, and the outer side of the circular ring 25 is provided with tooth grooves 26, and the two ends of the lower surface of the connecting square tube 22 are connected with vertical pipes 23, and the opposite sides of the two groups of vertical pipes 23 are provided with multiple groups of side blowing pipe openings 28.

[0025] The rotating mechanism 4 includes a motor 41 and a connecting shaft 46. The output shaft of the motor 41 is drivingly connected to the rotating shaft 42. One end of the rotating shaft 42 is fixedly connected to the first bevel gear 43. The middle part of the outer side of the connecting shaft 46 is fixedly connected to a transmission gear 47. The upper end of the connecting shaft 46 is fixedly connected to a second bevel gear 44 meshing with the first bevel gear 43. A side hole 6 for gear installation is provided at the upper end of the outer side of the air shower room body 1. The transmission gear 47 is matched with the tooth groove 26 on the outer side of the ring 25. The transmission gear 47 is meshed with the tooth groove 26 on the ring 25, which facilitates the ring 25 to rotate, thereby rotating the air shower mechanism 2, expanding the air outlet area of ​​the air shower mechanism 2, and improving the dust removal efficiency.

[0026] The motor 41 is installed on the upper surface of the air shower room body 1, and both ends of the connecting shaft 46 are rotatably connected to the bearing seats 45 fixed at both ends of the side holes 6. The bearing seats 45 improve the rotation stability of the transmission gear 47, thereby improving the stability of the transmission ring 25 of the transmission gear 47.

[0027] A limiting groove 8 is provided at the bottom of the inner cavity of the air shower room body 1, a circular hole is provided at the bottom of the limiting groove 8, and a breathable mesh plate 9 is installed inside the circular hole. The lower ends of the two sets of vertical pipes 23 on the opposite sides are rotatably connected to support wheels 29 that are rollingly connected to the limiting groove 8. The support wheels 29 improve the stability of the air shower mechanism 2 during rotating air showering.

[0028] The dust extraction mechanism 3 includes a support base 31 fixedly connected to the lower surface of the air shower room body 1. The support base 31 is hollow. The outer side of the support base 31 is connected to an air outlet pipe 32. An exhaust fan 33 is provided at the air outlet end of the air outlet pipe 32. The exhaust fan 33 is used to easily extract dust on the body of people inside the air shower room body 1, thereby improving the air shower effect.

[0029] The opening and closing mechanism 5 includes a hinge seat 51, an electric push rod 52 is rotatably connected inside the hinge seat 51, the telescopic end of the electric push rod 52 is fixedly connected to a connecting rod 53, one end of the connecting rod 53 is hinged to a hinge rod 54, the lower end of the hinge rod 54 is fixedly connected to a visible sliding door 55, and both ends of one side of the visible sliding door 55 are rotatably connected to multiple sets of limiting wheels 56. The multiple sets of limiting wheels 56 improve the stability of the movement of the visible sliding door 55, and there is no need to manually open and close the visible sliding door 55, thereby avoiding secondary pollution.

[0030] The upper and lower edges of the air shower room body 1 are fixedly connected with limiting rings 10, and multiple sets of limiting wheels 56 are rollingly connected to the air shower room body 1. An entry and exit hole 7 is opened on the outside of the air shower room body 1. The limiting ring 10 is used to limit the visible sliding door 55, thereby facilitating the opening and closing of the visible sliding door 55, and further facilitating people to enter and exit.

[0031] When in use, the electric push rod 52 drives the visible sliding door 55 to separate from the inlet and outlet hole 7, thereby facilitating the staff to enter the air shower room body 1 and stand on the air permeable mesh plate 9. The electric push rod 52 then drives the visible sliding door 55 to close the inlet and outlet hole 7, thereby improving the sealing of the air shower room body 1. After closing, the air shower mechanism 2, the rotating mechanism 4 and the dust extraction mechanism 3 are started synchronously, and the motor 41 drives the rotating shaft 42 to make the first bevel gear 43 mesh with the second bevel gear 44, so that the connecting shaft 46 drives the transmission gear 47 to mesh with the tooth groove 26 on the ring 25, thereby making the connecting square tube 22 and the two sets of vertical pipes 23 rotate, so that the upper blowing pipe port 27 and the side blowing pipe port 28 perform 360° blowing treatment on the personnel, thereby improving the dust removal efficiency on the personnel, expanding the blowing area on the personnel, and improving the air shower efficiency. After the blowing is completed, the opening and closing mechanism 5 is opened to facilitate the personnel to walk out after the dust removal.

[0032] 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. A clean air shower room for purification engineering, comprising an air shower room body (1), characterized in that: An air shower mechanism (2) is arranged at the top of the inner cavity of the air shower room body (1); a rotating mechanism (4) for driving the air shower mechanism (2) to rotate is arranged at the upper end of the outer side of the air shower room body (1); an opening and closing mechanism (5) is arranged on the upper surface of the air shower room body (1); and a dust extraction mechanism (3) is arranged on the lower surface of the air shower room body (1); The air shower mechanism (2) comprises an air inlet system (21) and a connecting square tube (22); the air inlet system (21) is arranged at the middle of the upper surface of the air shower room body (1); the connecting square tube (22) is arranged at the top of the inner cavity of the air shower room; the upper surface of the connecting square tube (22) is connected to an air inlet tube (24) rotatably connected to an air outlet of the air inlet system (21); the lower surface of the connecting square tube (22) is connected to a plurality of groups of upper air blowing pipe openings (27); both ends of the connecting square tube (22) are fixedly connected to circular rings (25); the outer side of the circular ring (25) is provided with tooth grooves (26); both ends of the lower surface of the connecting square tube (22) are connected to vertical pipes (23); and a plurality of groups of side air blowing pipe openings (28) are provided on opposite sides of the two groups of vertical pipes (23).

2. A clean air shower room for purification engineering according to claim 1, characterized in that: The rotating mechanism (4) comprises a motor (41) and a connecting shaft (46); the output shaft of the motor (41) is drivingly connected to a rotating shaft (42); one end of the rotating shaft (42) is fixedly connected to a first bevel gear (43); a transmission gear (47) is fixedly connected to the middle portion of the outer side of the connecting shaft (46); the upper end of the connecting shaft (46) is fixedly connected to a second bevel gear (44) meshing with the first bevel gear (43); a side hole (6) for gear installation is provided at the upper end of the outer side of the air shower room body (1); and the transmission gear (47) is engaged with a tooth groove (26) on the outer side of the ring (25).

3. A clean air shower room for purification engineering according to claim 2, characterized in that: The motor (41) is mounted on the upper surface of the air shower room body (1), and both ends of the connecting shaft (46) are rotatably connected to bearing seats (45) fixed at both ends of the side hole (6).

4. A clean air shower room for purification engineering according to claim 3, characterized in that: A limiting groove (8) is provided at the bottom of the inner cavity of the air shower room body (1), a circular hole is provided at the bottom of the limiting groove (8), and a breathable mesh plate (9) is installed inside the circular hole. The lower ends of the two groups of vertical pipes (23) on opposite sides are rotatably connected to support wheels (29) that are rollingly connected to the limiting groove (8).

5. A clean air shower room for purification engineering according to claim 4, characterized in that: The dust extraction mechanism (3) comprises a support seat (31) fixedly connected to the lower surface of the air shower room body (1); the support seat (31) is hollow; an air outlet pipe (32) is connected to the outside of the support seat (31); an exhaust fan (33) is provided at the air outlet end of the air outlet pipe (32).

6. A clean air shower room for purification engineering according to claim 5, characterized in that: The opening and closing mechanism (5) comprises a hinge seat (51), an electric push rod (52) is rotatably connected inside the hinge seat (51), a connecting rod (53) is fixedly connected to the telescopic end of the electric push rod (52), a hinge rod (54) is hinged at one end of the connecting rod (53), a visual sliding door (55) is fixedly connected at the lower end of the hinge rod (54), and a plurality of sets of limiting wheels (56) are rotatably connected to both ends of one side of the visual sliding door (55).

7. A clean air shower room for purification engineering according to claim 6, characterized in that: Limiting rings (10) are fixedly connected along the upper and lower surfaces of the air shower body (1), and multiple sets of limiting wheels (56) are rollingly connected to the air shower body (1). An inlet and outlet hole (7) is provided on the outside of the air shower body (1).

Images