Vertical rotary air filter unit

Abstract

The utility model discloses a vertical rotary air filter unit, which belongs to the technical field of air filtration and comprises a shell, a plurality of universal wheels which are annularly arranged are fixedly mounted on the bottom surface of the shell, and three fixing blocks which are annularly arranged are fixedly mounted on the outer surface of the bottom end of the shell. A threaded hole is formed in the upper surface of each fixing block, a threaded rod is in threaded connection with the inner wall of each threaded hole, an adjusting wheel is fixedly installed at the top end of each threaded rod, a supporting seat is fixedly installed at the bottom end of each threaded rod, and a gasket is fixedly installed on the bottom surface of each supporting seat; a plurality of universal wheels which are annularly arranged are mounted on the bottom surface of a shell, so that after the universal wheels jointly support the device, a worker can push the device to move by applying a certain thrust, and the outer surface of a screw rod is in threaded connection with the inner wall of a threaded hole, so that the device is convenient to move. And a worker can drive the screw rod to adjust the height only by rotating the adjusting wheel.

Description

Technical Field

[0001] The utility model relates to the technical field of air filtration, in particular to a vertical rotary air filtration unit. Background Technique

[0002] A fan filter unit is a self-powered air supply and filtration device. The fan filter unit sucks in and filters air, and the filtered clean air is evenly sent out on the air outlet surface. It is widely used in applications such as clean rooms, clean workbenches, and clean production lines.

[0003] However, most of the current vertical rotary air filtration units are directly placed on the ground. When it needs to be moved, multiple staff members are required to cooperate to move it, which is rather inconvenient. And most of the current vertical air filtration units cannot adjust the height. Therefore, those skilled in the art provide a vertical rotary air filtration unit to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a vertical rotary air filtration unit to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vertical rotary air filtration unit, including a housing. A plurality of annularly arranged universal wheels are fixedly installed on the bottom surface of the housing. Three annularly arranged fixing blocks are fixedly installed on the outer surface of the bottom end of the housing. A threaded hole is opened on the upper surface of each fixing block. The inner wall of each threaded hole is threadedly connected with a screw rod. An adjusting wheel is fixedly installed at the top end of each screw rod. A support seat is fixedly installed at the bottom end of each screw rod. A gasket is fixedly installed on the bottom surface of each support seat.

[0007] As a further scheme of the utility model: A partition is fixedly installed on the inner wall of the housing. A bearing is fixedly embedded on the upper surface of the partition. The inner ring of the bearing is fixedly installed with a rotating shaft.

[0008] As a further scheme of the utility model: A motor is fixedly installed on the inner bottom wall of the housing. The output end of the motor is fixedly installed with the bottom end of the rotating shaft.

[0009] As a further scheme of the utility model: A plurality of annularly arranged heat dissipation openings are opened on the outer surface of the housing. A filter screen is fixedly installed on the inner wall of the housing.

[0010] As a further scheme of the utility model: A plurality of annularly arranged air inlets are opened on the outer surface of the housing. A controller is fixedly installed on the outer surface of the housing.

[0011] As a further solution of the present utility model: a rotating seat is fixedly installed at the top end of the rotating shaft, and a filter cylinder is installed on the inner wall of the rotating seat.

[0012] As a further solution of the present utility model: a fan is fixedly installed on the inner top wall of the housing, and an air outlet is provided on the outer surface of the top end of the housing.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] For this vertical rotating air filter unit, by installing a plurality of annularly arranged universal wheels on the bottom surface of the housing, after the plurality of universal wheels jointly lift the device, the staff only needs to apply a certain thrust to move the device. By screwing the outer surface of the screw rod onto the inner wall of the threaded hole, the staff only needs to rotate the adjusting wheel to drive the screw rod to adjust the height. When the screw rod moves, it can drive the support seat and the gasket to move. When the gasket contacts the ground, the staff can continue to rotate the adjusting wheel to adjust the overall height of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a three-dimensional structural schematic diagram of the front view of a vertical rotating air filter unit;

[0016] Figure 2 FIG. is a three-dimensional structural schematic diagram of the front cross-section of a vertical rotating air filter unit;

[0017] Figure 3 FIG. is a three-dimensional structural schematic diagram of the side cross-section of a fixed block in a vertical rotating air filter unit;

[0018] Figure 4 For Figure 2 the enlarged structural schematic diagram at A in

[0019] In the figure: 1, gasket; 2, universal wheel; 3, support seat; 4, screw rod; 5, adjusting wheel; 6, air inlet; 7, controller; 8, air outlet; 9, housing; 10, heat dissipation port; 11, fixed block; 12, motor; 13, partition; 14, rotating seat; 15, filter screen; 16, bearing; 17, fan; 18, filter cylinder; 19, threaded hole; 20, rotating shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0022] Please refer to Figures 1 to 4 , in an embodiment of the present utility model, a vertical rotary air filter unit includes a housing 9. A plurality of annularly arranged universal wheels 2 are fixedly installed on the bottom surface of the housing 9. Three annularly arranged fixing blocks 11 are fixedly installed on the outer surface of the bottom end of the housing 9. A threaded hole 19 is formed on the upper surface of each fixing block 11. A screw rod 4 is threadedly connected to the inner wall of each threaded hole 19. An adjusting wheel 5 is fixedly installed at the top end of each screw rod 4. A support seat 3 is fixedly installed at the bottom end of each screw rod 4. A gasket 1 is fixedly installed on the bottom surface of each support seat 3. The staff can drive the screw rods 4 to rotate respectively by rotating the three adjusting wheels 5. Through the cooperation of the screw rods 4 and the threaded holes 19, each screw rod 4 rotation can drive the support seats 3 and the gaskets 1 to adjust the height. When the three gaskets 1 all leave the ground, the plurality of universal wheels 2 can jointly lift the device. Then, the staff only needs to apply a certain thrust to push the device to move.

[0023] The inner wall of the housing 9 is fixedly installed with a partition 13. The upper surface of the partition 13 is fixedly inlaid with a bearing 16. The inner ring of the bearing 16 is fixedly installed with a rotating shaft 20. By fixedly installing the rotating shaft 20 with the inner ring of the bearing 16, the rotating shaft 20 can rotate freely. The inner bottom wall of the housing 9 is fixedly installed with a motor 12. The output end of the motor 12 is fixedly installed with the bottom end of the rotating shaft 20. The motor 12 can provide rotational power for the rotation of the rotating shaft 20. A plurality of annularly arranged heat dissipation openings 10 are formed on the outer surface of the housing 9. A filter screen 15 is fixedly installed on the inner wall of the housing 9. The air outside the housing 9 can enter the interior of the housing 9 through the annularly arranged heat dissipation openings 10. The filter screen 15 can block impurities and dust in the air. After the air enters the interior of the housing 9, it can cool and dissipate heat for the motor 12.

[0024] A plurality of annularly arranged air inlets 6 are formed on the outer surface of the housing 9. A controller 7 is fixedly installed on the outer surface of the housing 9. The air can enter the interior of the housing 9 through the annularly arranged air inlets 6. The staff can start or stop the motor 12 through the controller 7. The top end of the rotating shaft 20 is fixedly installed with a rotating seat 14. A filter cylinder 18 is installed on the inner wall of the rotating seat 14. The rotating shaft 20 supports the rotating seat 14 and the filter cylinder 18. The rotation of the rotating shaft 20 can drive the rotation of the rotating seat 14 and the filter cylinder 18. The filter cylinder 18 can filter the air. A blower 17 is fixedly installed on the inner top wall of the housing 9. An air outlet 8 is formed on the outer surface of the top end of the housing 9. The blower 17 is electrically connected to the controller 7 through a wire. The staff can conveniently start or stop the blower 17 through the controller 7. After the blower 17 works, it can discharge the filtered air inside the filter cylinder 18 to the outside of the device through the air outlet 8.

[0025] The working principle of the present utility model is as follows: When multiple universal wheels 2 jointly lift the device, the staff only needs to apply a certain thrust to push the device to move. When it is necessary to adjust the height of the device, first, the staff rotates three adjusting wheels 5 in sequence. The rotation of each adjusting wheel 5 drives the rotation of the screw rod 4. Through the cooperation of the screw rod 4 and the threaded hole 19, the rotation of each screw rod 4 drives the support seat 3 to rotate and descend. The descent of each support seat 3 drives the gasket 1 to descend. When the distance between each adjusting wheel 5 and the fixed block 11 gradually decreases, the overall height of the device can gradually increase.

[0026] The above are only the preferred specific embodiments 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, making equivalent substitutions or changes, should be covered within the protection scope of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vertical rotary air filter unit, comprising a housing (9), characterized in that: A plurality of annularly arranged universal wheels (2) are fixedly mounted on the bottom surface of the housing (9); three annularly arranged fixing blocks (11) are fixedly mounted on the outer surface of the bottom end of the housing (9); a threaded hole (19) is provided on the upper surface of each fixing block (11); a screw rod (4) is threadedly connected to the inner wall of each threaded hole (19); an adjusting wheel (5) is fixedly mounted on the top end of each screw rod (4); a supporting seat (3) is fixedly mounted on the bottom end of each screw rod (4); and a gasket (1) is fixedly mounted on the bottom surface of each supporting seat (3).

2. A vertical rotary air filter unit according to claim 1, characterized in that: A partition (13) is fixedly mounted on the inner wall of the outer shell (9), a bearing (16) is fixedly inlaid on the upper surface of the partition (13), and a rotating shaft (20) is fixedly mounted on the inner ring of the bearing (16).

3. A vertical rotary air filter unit according to claim 1, characterized in that: A motor (12) is fixedly mounted on the inner bottom wall of the housing (9), and an output end of the motor (12) is fixedly mounted on the bottom end of the rotating shaft (20).

4. A vertical rotary air filter unit according to claim 1, characterized in that: The outer surface of the shell (9) is provided with a plurality of heat dissipation openings (10) arranged in an annular manner, and a filter screen (15) is fixedly mounted on the inner wall of the shell (9).

5. A vertical rotary air filter unit according to claim 1, characterized in that: The outer surface of the shell (9) is provided with a plurality of air inlets (6) arranged in a ring shape, and a controller (7) is fixedly mounted on the outer surface of the shell (9).

6. A vertical rotary air filter unit according to claim 2, characterized in that: A rotating seat (14) is fixedly mounted on the top end of the rotating shaft (20), and a filter cartridge (18) is mounted on the inner wall of the rotating seat (14).

7. A vertical rotary air filter unit according to claim 1, characterized in that: A fan (17) is fixedly mounted on the inner top wall of the outer shell (9), and an air outlet (8) is provided on the outer surface of the top end of the outer shell (9).

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