Air cleaning shed

Abstract

The utility model relates to the technical field of air cleaning sheds, and discloses an air cleaning shed which comprises a shed body, an air inlet box is fixedly connected to the top of the shed body, a connecting cover is connected to the top of the air inlet box in a clamped mode, a protective net opening is formed in the top of the connecting cover, and a connecting column is movably installed at the bottom of the connecting cover. And the bottom of the connecting column is fixedly connected with a first filter element. The air purifier has the following advantages and effects that air sucked by the air inlet fan is blown out from the air outlet pipe and filtered by the second filter element, the filtering effect is high, the purification effect is improved, when the filter element needs to be replaced, the connecting cover is taken down, the first bolt is twisted and taken down, the connecting column and the connecting cover are separated, and the filter element is replaced. After the second bolt is taken down, the support and the supporting rod are separated, the support is taken out of the air inlet box, the second filter element can be taken out and replaced in sequence, the filter elements can be replaced regularly, and it is ensured that the filtering effect is high during use.

Description

Technical Field

[0001] The utility model relates to the technical field of clean air sheds, in particular to an clean air shed. Background Art

[0002] The air clean room is a simple clean room that is built in the fastest and most convenient way. The clean room has a variety of cleanliness levels and space combinations and can be designed and manufactured according to the use requirements. Its characteristics are simple use, high flexibility, easy installation, short construction period and strong portability. The clean room can also be locally added to the local areas of the general level clean room that require high cleanliness to reduce costs.

[0003] In the prior art, Chinese patent publication number CN214009416U discloses an air clean shed, which relates to the technical field of air clean shed, and includes a clean shed body and a shell fixedly connected to the lower end of the clean shed body, the lower end of the shell is fixedly connected with a plurality of support plates, the lower end of the shell is provided with four universal wheels, the upper end of the clean shed body is fixedly connected with a plurality of hanging rings, and a storage mechanism for storing four universal wheels is provided in the shell. The utility model provides support by the support plate contacting the ground during the placement process, so that the clean shed can be supported on the ground, so that the device has the function of waterproof and moisture-proof, avoids the phenomenon of backflow and moisture, and thus improves the practicality of the device. In addition, while ventilating the clean shed, the filter net is used to filter dust and other debris in the inhaled air to prevent the debris from being inhaled into the clean shed.

[0004] However, when the utility model is actually used, after long-term purification, the filter will absorb more dust, thereby reducing the filtering effect, and it is not convenient to disassemble and replace the filter. The overall protection strength of the clean shed may not be ideal, the pressure resistance may be insufficient, and it is easy to deform after long-term use. The service life is limited, so it needs to be improved. Utility Model Content

[0005] The utility model aims to provide an air clean room, which is convenient for regularly replacing the filter element and ensures a strong filtering effect during use.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: an air clean shed, comprising a shed body, the top of the shed body is fixedly connected with an air inlet box, the top of the air inlet box is clamped with a connecting cover, the top of the connecting cover is provided with a protective mesh opening, the bottom of the connecting cover is movably installed with a connecting column, the bottom of the connecting column is fixedly connected with a first filter element, the internal thread of the connecting cover is connected with a first bolt, the inner wall of the air inlet box is clamped with a second filter element, the top of the second filter element is fixedly connected with a support rod, the top of the support rod is provided with a bracket, the internal thread of the bracket is connected with a second bolt, one end of the bracket is fixedly connected with an air inlet fan, and the bottom of the air inlet fan is fixedly connected with an air outlet pipe.

[0007] By adopting the above technical solution, the air inlet fan is started during use, and the air inlet fan is fixed between the first filter element and the second filter element. External air enters from the protective mesh opening, and the protective mesh opening prevents larger debris from entering. The air is filtered by the first filter element and then enters the air inlet fan. The air sucked by the air inlet fan is blown out from the air outlet pipe and filtered by the second filter element. The filtering effect is strong, and the purification effect is improved. When the filter element needs to be replaced, the connecting cover is removed, and the first bolt is twisted and removed to separate the connecting column and the connecting cover, which is convenient for disassembly and replacement of the first filter element. After removing the second bolt, the bracket and the support rod are separated, and the bracket is taken out of the air inlet box. The second filter element can be taken out and replaced in turn, which is convenient for regular replacement of the filter element to ensure a strong filtering effect during use.

[0008] The utility model is further configured as follows: an air inlet pipe is fixedly connected to the bottom of the air inlet box, and the air inlet pipe extends to the interior of the shed body.

[0009] By adopting the above technical solution, the filtered air enters the air inlet pipe and is transported to the interior of the shed.

[0010] The utility model is further configured as follows: a connecting rod is fixedly connected to the bottom of the second filter element, and a third filter element is fixedly connected to the bottom of the connecting rod.

[0011] By adopting the above technical solution, the third filter element is inserted into the inner wall of the air inlet pipe, thereby improving the filtering effect and making the incoming air purer.

[0012] The utility model is further configured as follows: a card slot is fixedly connected to the bottom of the inner wall of the air inlet box, and a card block is fixedly connected to the bottom of the second filter element.

[0013] By adopting the above technical solution, when installing the second filter element, the clamping block is clamped into the clamping slot, which makes the installation convenient.

[0014] The utility model is further configured as follows: an exhaust fan is fixedly connected to the top of the shed body, and an exhaust pipe is fixedly connected to the bottom of the exhaust fan.

[0015] By adopting the above technical solution, after the exhaust fan is started, the exhaust pipe draws out the air inside the shed, which facilitates the air circulation inside the shed.

[0016] The utility model is further configured as follows: a fixing frame is fixedly connected to the interior of the shed body, and a stabilizing frame is fixedly connected to the outer surface of the fixing frame.

[0017] By adopting the above technical solution, the fixed frame supports the shed body, and the number of the stabilizing frames is two.

[0018] The utility model is further configured as follows: one end of the stabilizing frame is fixedly connected with a fixing ring, and the inner wall of the fixing ring is fixedly connected with the exhaust pipe.

[0019] By adopting the above technical solution, the stabilizing frame and the fixing ring support the exhaust pipe, making the exhaust more stable.

[0020] The utility model is further configured as follows: a sealing sleeve is fixedly connected to the top of the shed body, and an equipment pipeline is arranged on the inner wall of the sealing sleeve.

[0021] By adopting the above technical solution, the equipment pipelines of various equipment inside the shed are led out from the sealing sleeve, and the sealing sleeve improves the sealing performance.

[0022] The utility model is further configured as follows: a temperature-insulating layer is fixedly connected to the outer surface of the shed body, and a pressure-resistant layer is fixedly connected to the outer surface of the temperature-insulating layer.

[0023] By adopting the above technical solution, the thermal insulation layer enables the shed to have the effect of heat preservation and insulation, and the pressure-resistant layer increases the pressure resistance, making it not easy to deform.

[0024] The utility model is further configured as follows: the outer surface of the pressure-resistant layer is fixedly connected with a wear-resistant layer, and the outer surface of the wear-resistant layer is coated with a high-wear-resistant coating layer.

[0025] By adopting the above technical solution, the wear-resistant layer can avoid easy wear on the surface and improve the overall service life.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the coordinated arrangement among the shed body, the air inlet box, the connecting cover, the protective mesh opening, the connecting column, the first filter element, the first bolt, the second filter element, the supporting rod, the bracket, the second bolt, the air inlet fan and the air outlet duct, can ensure that when the device is in use, the protective mesh opening can prevent large debris from entering, the air is filtered by the first filter element and then enters the air inlet fan, the air sucked by the air inlet fan is blown out from the air outlet duct and filtered by the second filter element, the filtering effect is strong, and the purification effect is improved. When the filter element needs to be replaced, the connecting cover is removed, the first bolt is twisted and removed, so that the connecting column and the connecting cover are separated, which is convenient for disassembly and replacement of the first filter element. After the second bolt is removed, the bracket and the supporting rod are separated, and the bracket is taken out of the air inlet box, and the second filter element can be taken out and replaced in turn, which is convenient for regular replacement of the filter element and ensures a strong filtering effect during use.

[0028] 2. The utility model, through the coordinated arrangement among the air inlet pipe, the connecting rod, the third filter element, the slot, the block, the exhaust fan, the exhaust pipe, the fixing frame, the stabilizing frame, the fixing ring, the sealing sleeve, the equipment pipe, the thermal insulation layer, the pressure-resistant layer, the wear-resistant layer and the high-wear-resistant coating layer, can make the third filter element inserted into the inner wall of the air inlet pipe when the device is in use, so as to improve the filtering effect and make the incoming air purer. When the second filter element is installed, the block is inserted into the slot, and the installation is convenient. The fixing frame supports the shed body, and the stabilizing frame and the fixing ring support the exhaust pipe, so that the exhaust is more stable. The sealing sleeve improves the sealing performance. The thermal insulation layer makes the shed body have the effect of heat preservation and heat insulation. The pressure-resistant layer increases the pressure resistance, makes it not easy to deform, and improves the overall service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the air inlet box of the utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the stabilizing frame of the utility model;

[0033] Figure 4 This is a schematic diagram of the structure of the compression-resistant layer of the utility model.

[0034] In the figure, 1, shed body; 2, air inlet box; 3, connecting cover; 4, protective mesh; 5, connecting column; 6, first filter element; 7, first bolt; 8, second filter element; 9, support rod; 10, bracket; 11, second bolt; 12, air inlet fan; 13, air outlet duct; 14, air inlet duct; 15, connecting rod; 16, third filter element; 17, slot; 18, block; 19, exhaust fan; 20, exhaust duct; 21, fixing frame; 22, stabilizing frame; 23, fixing ring; 24, sealing sleeve; 25, equipment pipeline; 26, thermal insulation layer; 27, pressure-resistant layer; 28, wear-resistant layer; 29, high wear-resistant coating layer. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0036] Reference Figure 1-4, an air clean shed, comprising a shed body 1, an air inlet box 2 is fixedly connected to the top of the shed body 1, a connecting cover 3 is clamped on the top of the air inlet box 2, a protective mesh port 4 is opened on the top of the connecting cover 3, a connecting column 5 is movably installed on the bottom of the connecting cover 3, a first filter element 6 is fixedly connected to the bottom of the connecting column 5, a first bolt 7 is connected to the internal thread of the connecting cover 3, a second filter element 8 is clamped on the inner wall of the air inlet box 2, a support rod 9 is fixedly connected to the top of the second filter element 8, a bracket 10 is provided on the top of the support rod 9, a second bolt 11 is connected to the internal thread of the bracket 10, an air inlet fan 12 is fixedly connected to one end of the bracket 10, an air outlet pipe 13 is fixedly connected to the bottom of the air inlet fan 12, the air inlet fan 12 is started when in use, and the air inlet fan 12 is fixed to the first filter element 6 and the second filter element 8. Between the two filter elements 8, external air enters from the protective mesh port 4, and the protective mesh port 4 prevents larger debris from entering. The air is filtered by the first filter element 6 and then enters the air inlet fan 12. The sucked air from the air inlet fan 12 is blown out from the air outlet pipe 13 and filtered by the second filter element 8. The filtering effect is strong, which improves the purification effect. When the filter element needs to be replaced, the connecting cover 3 is removed, and the first bolt 7 is twisted and removed to separate the connecting column 5 and the connecting cover 3, which is convenient for disassembly and replacement of the first filter element 6. After removing the second bolt 11, the bracket 10 and the support rod 9 are separated, and the bracket 10 is taken out of the air inlet box 2, and the second filter element 8 can be taken out and replaced in turn, which is convenient for regular replacement of the filter element to ensure a strong filtering effect during use. The bottom of the air inlet box 2 is fixedly connected with an air inlet The air inlet pipe 14 extends to the interior of the shed body 1, and the filtered air enters the air inlet pipe 14 and is transported to the interior of the shed body 1. The bottom of the second filter element 8 is fixedly connected with a connecting rod 15, and the bottom of the connecting rod 15 is fixedly connected with a third filter element 16. The third filter element 16 is inserted into the inner wall of the air inlet pipe 14 to improve the filtering effect and make the incoming air purer. The bottom of the inner wall of the air inlet box 2 is fixedly connected with a card slot 17, and the bottom of the second filter element 8 is fixedly connected with a card block 18. When the second filter element 8 is installed, the card block 18 is inserted into the card slot 17, which is convenient for installation. The top of the shed body 1 is fixedly connected with an exhaust fan 19, and the bottom of the exhaust fan 19 is fixedly connected with an exhaust pipe 20. After the exhaust fan 19 is started, the exhaust pipe 20 extracts the air inside the shed body 1, which is convenient for the shed. The air circulates inside the shed 1. A fixing frame 21 is fixedly connected inside the shed 1. A stabilizing frame 22 is fixedly connected to the outer surface of the fixing frame 21. The fixing frame 21 supports the shed 1. There are two stabilizing frames 22. A fixing ring 23 is fixedly connected to one end of the stabilizing frame 22. The inner wall of the fixing ring 23 is fixedly connected to the exhaust pipe 20. The stabilizing frame 22 and the fixing ring 23 support the exhaust pipe 20, which is more stable during exhaust. A sealing sleeve 24 is fixedly connected to the top of the shed 1. An equipment pipeline 25 is arranged on the inner wall of the sealing sleeve 24. The equipment pipelines 25 of various equipment inside the shed 1 are led out from the sealing sleeve 24. The sealing sleeve 24 improves the sealing performance. A thermal insulation layer 26 is fixedly connected to the outer surface of the shed 1. A pressure-resistant layer 27 is fixedly connected to the outer surface of the thermal insulation layer 26.The thermal insulation layer 26 makes the shed 1 have the effect of heat preservation and insulation, the pressure-resistant layer 27 increases the pressure resistance and makes it not easy to deform, the outer surface of the pressure-resistant layer 27 is fixedly connected with the wear-resistant layer 28, and the outer surface of the wear-resistant layer 28 is coated with a high wear-resistant coating layer 29, the wear-resistant layer 28 prevents the surface from being easily worn and improves the overall service life.

[0037] In the utility model, through the coordination arrangement between the shed body 1, the air inlet box 2, the connecting cover 3, the protective mesh port 4, the connecting column 5, the first filter element 6, the first bolt 7, the second filter element 8, the supporting rod 9, the bracket 10, the second bolt 11, the air inlet fan 12 and the air outlet pipe 13, the device can be used. When used, the air inlet fan 12 is started, and the air inlet fan 12 is fixed between the first filter element 6 and the second filter element 8. External air enters from the protective mesh port 4, and the protective mesh port 4 prevents large debris from entering. The air is After being filtered by the first filter element 6, it enters the air inlet fan 12, and the air sucked by the air inlet fan 12 is blown out from the air outlet pipe 13 and filtered by the second filter element 8. When the filter element needs to be replaced, the connecting cover 3 is removed, and the first bolt 7 is twisted and removed to separate the connecting column 5 and the connecting cover 3, so as to facilitate the disassembly and replacement of the first filter element 6. After the second bolt 11 is removed, the bracket 10 and the support rod 9 are separated, and the bracket 10 is taken out of the air inlet box 2, and the second filter element 8 can be taken out and replaced in turn, and the air inlet pipe 14, the connecting rod 9 and the connecting rod 9 are connected to each other. The coordination arrangement among the rod 15, the third filter element 16, the card slot 17, the card block 18, the exhaust fan 19, the exhaust pipe 20, the fixing frame 21, the stabilizing frame 22, the fixing ring 23, the sealing sleeve 24, the equipment pipeline 25, the thermal insulation layer 26, the pressure-resistant layer 27, the wear-resistant layer 28 and the high wear-resistant coating layer 29 enables the device to allow the filtered air to enter the air inlet pipe 14 and be transported to the interior of the shed body 1 when in use, the third filter element 16 is inserted into the inner wall of the air inlet pipe 14, and the card block 18 is stuck when the second filter element 8 is installed. The card slot 17 is inserted, and the installation is convenient. After the exhaust fan 19 is started, the exhaust pipe 20 draws out the air inside the shed body 1 to facilitate the air circulation inside the shed body 1. The fixed frame 21 supports the shed body 1. There are two stabilizing frames 22. The stabilizing frame 22 and the fixed ring 23 support the exhaust pipe 20. The equipment pipes 25 of various equipment inside the shed body 1 are led out from the sealing sleeve 24. The thermal insulation layer 26 makes the shed body 1 have the effect of heat preservation and insulation. The pressure-resistant layer 27 increases the pressure resistance. The wear-resistant layer 28 prevents the surface from being easily worn.

[0038] 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 air clean booth, comprising a booth body (1), characterized in that: The top of the shed body (1) is fixedly connected to an air inlet box (2), the top of the air inlet box (2) is clamped with a connecting cover (3), the top of the connecting cover (3) is provided with a protective mesh opening (4), the bottom of the connecting cover (3) is movably mounted with a connecting column (5), the bottom of the connecting column (5) is fixedly connected to a first filter element (6), the internal thread of the connecting cover (3) is connected to a first bolt (7), the inner wall of the air inlet box (2) is clamped with a second filter element (8), the top of the second filter element (8) is fixedly connected to a support rod (9), the top of the support rod (9) is provided with a bracket (10), the internal thread of the bracket (10) is connected to a second bolt (11), one end of the bracket (10) is fixedly connected to an air inlet fan (12), and the bottom of the air inlet fan (12) is fixedly connected to an air outlet pipe (13).

2. The air clean booth according to claim 1, characterized in that: An air inlet pipe (14) is fixedly connected to the bottom of the air inlet box (2), and the air inlet pipe (14) extends to the interior of the shed body (1).

3. The clean air booth according to claim 1, characterized in that: The bottom of the second filter element (8) is fixedly connected to a connecting rod (15), and the bottom of the connecting rod (15) is fixedly connected to a third filter element (16).

4. The clean air booth according to claim 1, characterized in that: A clamping groove (17) is fixedly connected to the bottom of the inner wall of the air inlet box (2), and a clamping block (18) is fixedly connected to the bottom of the second filter element (8).

5. The air clean booth according to claim 1, characterized in that: An exhaust fan (19) is fixedly connected to the top of the shed body (1), and an exhaust pipe (20) is fixedly connected to the bottom of the exhaust fan (19).

6. The clean air booth according to claim 5, characterized in that: A fixing frame (21) is fixedly connected to the interior of the shelf body (1), and a stabilizing frame (22) is fixedly connected to the outer surface of the fixing frame (21).

7. The clean air booth according to claim 6, characterized in that: One end of the stabilizing frame (22) is fixedly connected to a fixing ring (23), and the inner wall of the fixing ring (23) is fixedly connected to the exhaust pipe (20).

8. The clean air booth according to claim 1, characterized in that: A sealing sleeve (24) is fixedly connected to the top of the shed body (1), and an equipment pipeline (25) is arranged on the inner wall of the sealing sleeve (24).

9. The clean air booth according to claim 1, characterized in that: A thermal insulation layer (26) is fixedly connected to the outer surface of the shed body (1), and a pressure-resistant layer (27) is fixedly connected to the outer surface of the thermal insulation layer (26).

10. The clean air booth according to claim 9, characterized in that: The outer surface of the pressure-resistant layer (27) is fixedly connected with a wear-resistant layer (28), and the outer surface of the wear-resistant layer (28) is coated with a high-wear-resistant coating layer (29).

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