Ventilation cabinet with lighting function

Abstract

The utility model belongs to the technical field of ventilation cabinets, particularly relates to a ventilation cabinet with a lighting function, and aims to solve the problems that when an existing ventilation cabinet with the lighting function is used, dust in air entering a cabinet body cannot be filtered and collected, gas generated in a working project cannot be extracted and filtered, and the ventilation cabinet is inconvenient to use. In order to solve the problems that in the prior art, in order to solve the problem that follow-up work is affected, the following scheme is provided, the device comprises a cabinet body, four universal wheels are fixedly installed at the bottom of the cabinet body, a box door is arranged on one side of the cabinet body, four supporting columns are fixedly installed at the top of the cabinet body, a supporting plate is fixedly installed on the four supporting columns, and a motor is fixedly installed on the supporting plate; and two illuminating lamps are fixedly mounted on the inner wall of the top of the cabinet body. According to the utility model, the structure is reasonable, dust in air entering the cabinet body can be filtered and collected, and gas generated in the working process can be extracted and filtered, so that the influence of the gas on follow-up work is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of fume hoods, in particular to a fume hood with a lighting function. Background Art

[0002] Fume hoods are also called cabinet exhaust hoods. Small parts spray paint cabinets and chemical laboratory fume hoods are typical structures of cabinet exhaust hoods. Large room-type fume hoods have one side completely open and operators work inside the cabinet. They are mainly used for large-scale painting, powder bagging, etc. The working opening of the fume hood has a great influence on the airflow distribution in the cabinet, and the airflow distribution directly affects the working effect of the cabinet exhaust hood.

[0003] However, when the existing fume hood with lighting function is in use, it is unable to filter and collect dust in the air entering the hood, and it is unable to extract and filter the gas generated in the working process, which affects the subsequent work. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the existing fume hood with lighting function, that is, when in use, the dust in the air entering the cabinet body cannot be filtered and collected, and the gas generated in the working process cannot be extracted and filtered, which affects the subsequent work, and a fume hood with lighting function is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fume hood with a lighting function comprises a cabinet body, four universal wheels are fixedly mounted on the bottom of the cabinet body, a cabinet door is provided on one side of the cabinet body, four support columns are fixedly mounted on the top of the cabinet body, support plates are fixedly mounted on the four support columns, a motor is fixedly mounted on the support plate, two lighting lamps are fixedly mounted on the top inner wall of the cabinet body, a dustproof mechanism is provided on one side of the cabinet body, and a filtering mechanism is provided on the top of the cabinet body.

[0007] Preferably, the filtering mechanism includes a filtering tube, and the filtering tube is fixedly mounted on the top of the cabinet, the output shaft of the motor is fixedly connected with a transmission shaft, and the transmission shaft is fixedly mounted with fan blades, and the fan blades are located in the filtering tube.

[0008] Preferably, a sliding hole is provided on one side of the filter tube, and an air filter plate is slidably installed in the sliding hole. A first slot is provided on one side of the filter tube, and one end of the air filter plate is located in the first slot.

[0009] Preferably, a clamping hole is provided on the air filter plate and a clamping rod is slidably installed in the clamping hole, a second clamping slot is provided on the cabinet, and one end of the clamping rod is located in the second clamping slot.

[0010] Preferably, the dustproof mechanism includes two fixed plates, and a rotating shaft is rotatably installed between the two fixed plates, a second sprocket is fixedly installed on the rotating shaft, a first sprocket is fixedly installed on the transmission shaft, and a chain is meshed and connected between the first sprocket and the second sprocket.

[0011] Preferably, a half gear is fixedly mounted on the rotating shaft, a slide groove is provided on one side of the cabinet, a slider is slidably mounted on the slide groove, a rack is fixedly mounted on one side of the slider, and the half gear is meshed with the rack.

[0012] Preferably, a fixed block is fixedly installed on one side of the cabinet, and a spring is fixedly installed on one side of the fixed block, one end of the spring is fixedly connected to one end of the rack, a connecting block is fixedly installed on the bottom of the rack, and a brush is fixedly installed on the bottom of the connecting block, a ventilation hole is opened on one side of the cabinet, and a filter is fixedly installed in the ventilation hole, the brush is in contact with the filter, and a collection box is fixedly installed on one side of the cabinet, and the collection box cooperates with the filter.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] (1) Since this solution is equipped with a dust-proof mechanism, it can filter and collect dust in the air entering the cabinet to prevent it from polluting the cabinet.

[0015] (2) Since a filtering mechanism is provided in this scheme, the gas generated during the working process can be extracted and filtered to prevent it from remaining in the cabinet and affecting subsequent work.

[0016] The utility model has a reasonable structure, can filter and collect dust in the air entering the cabinet, and can extract and filter the gas generated in the working process to prevent it from affecting subsequent work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a fume hood with lighting function proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of a side view of a partial structure of a fume hood with lighting function proposed by the utility model;

[0019] Figure 3 A fume hood with lighting function proposed by the utility model Figure 1 Schematic diagram of the structure of part A.

[0020] In the figure: 1. cabinet; 2. universal wheel; 3. cabinet door; 4. support column; 5. support plate; 6. motor; 7. transmission shaft; 8. filter tube; 9. first sprocket; 10. fan blade; 11. air filter plate; 12. clamping rod; 13. fixing plate; 14. rotating shaft; 15. second sprocket; 16. chain; 17. half gear; 18. slide groove; 19. slider; 20. rack; 21. fixing block; 22. spring; 23. brush; 24. filter; 25. collection box; 26. lighting lamp. DETAILED DESCRIPTION

[0021] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0022] Embodiment 1

[0023] Reference Figure 1-Figure 3 A fume hood with lighting function comprises a cabinet body 1, four universal wheels 2 are fixedly mounted on the bottom of the cabinet body 1, a cabinet door 3 is provided on one side of the cabinet body 1, four support columns 4 are fixedly mounted on the top of the cabinet body 1, support plates 5 are fixedly mounted on the four support columns 4, a motor 6 is fixedly mounted on the support plate 5, two lighting lamps 26 are fixedly mounted on the top inner wall of the cabinet body 1, a dustproof mechanism is provided on one side of the cabinet body 1, and a filtering mechanism is provided on the top of the cabinet body 1.

[0024] In this embodiment, the filtering mechanism includes a filter tube 8, and the filter tube 8 is fixedly installed on the top of the cabinet 1, the output shaft of the motor 6 is fixedly connected to the transmission shaft 7, and the transmission shaft 7 is fixedly installed with fan blades 10, and the fan blades 10 are located in the filter tube 8.

[0025] In this embodiment, a sliding hole is provided on one side of the filter tube 8, and an air filter plate 11 is slidably installed in the sliding hole. A first slot is provided on one side of the filter tube 8, and one end of the air filter plate 11 is located in the first slot.

[0026] In this embodiment, a clamping hole is provided on the air filter plate 11 and a clamping rod 12 is slidably installed in the clamping hole. A second clamping groove is provided on the cabinet 1 and one end of the clamping rod 12 is located in the second clamping groove.

[0027] In this embodiment, the dustproof mechanism includes two fixed plates 13, and a rotating shaft 14 is rotatably installed between the two fixed plates 13, a second sprocket 15 is fixedly installed on the rotating shaft 14, a first sprocket 9 is fixedly installed on the transmission shaft 7, and a chain 16 is meshed and connected between the first sprocket 9 and the second sprocket 15.

[0028] In this embodiment, a half gear 17 is fixedly mounted on the rotating shaft 14, a slide groove 18 is provided on one side of the cabinet 1, and a slider 19 is slidably mounted on the slide groove 18, a rack 20 is fixedly mounted on one side of the slider 19, and the half gear 17 is meshed with the rack 20.

[0029] In this embodiment, a fixing block 21 is fixedly installed on one side of the cabinet 1, and a spring 22 is fixedly installed on one side of the fixing block 21, one end of the spring 22 is fixedly connected to one end of the rack 20, a connecting block is fixedly installed on the bottom of the rack 20, and a brush 23 is fixedly installed on the bottom of the connecting block, a ventilation hole is opened on one side of the cabinet 1, and a filter 24 is fixedly installed in the ventilation hole, the brush 23 is in contact with the filter 24, and a collection box 25 is fixedly installed on one side of the cabinet 1, and the collection box 25 cooperates with the filter 24.

[0030] Working principle: first, the cabinet 1 is moved to a suitable position through four universal wheels 2. When working, two lighting lamps 26 are turned on and the motor 6 is started. The motor 6 drives the transmission shaft 7 to rotate through the output shaft, and the transmission shaft 7 drives the fan blades 10 to rotate, and the gas generated during work is extracted, and the gas is filtered through the air filter plate 11.

[0031] Secondly, while extracting and filtering the gas generated during operation, the transmission shaft 7 drives the first sprocket 9 to rotate, the first sprocket 9 drives the second sprocket 15 to rotate through the chain 16, the second sprocket 15 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the half gear 17 to rotate, the half gear 17 moves the rack 20, when the half gear 17 is not engaged with the rack 20, the rack 20 returns to its original position under the action of the spring 22, at the same time, the rack 20 drives the brush 23 to move through the connecting block to clean the dust on the filter 24, and the cleaned dust falls into the collection box 25.

[0032] Finally, after the air filter plate 11 has been used for a period of time, the clamping rod 12 is manually pulled out, and the air filter plate 11 is pulled out and replaced.

[0033] Embodiment 2

[0034] The difference between the second embodiment and the first embodiment is that a fixing mechanism is provided at the bottom of the cabinet 1 to prevent the cabinet from moving during operation.

[0035] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A fume hood with lighting function, comprising a hood body (1), characterized in that: Four universal wheels (2) are fixedly mounted on the bottom of the cabinet (1), and a cabinet door (3) is provided on one side of the cabinet (1); four support columns (4) are fixedly mounted on the top of the cabinet (1), and support plates (5) are fixedly mounted on the four support columns (4); a motor (6) is fixedly mounted on the support plate (5); two lighting lamps (26) are fixedly mounted on the inner wall of the top of the cabinet (1); a dustproof mechanism is provided on one side of the cabinet (1), and a filtering mechanism is provided on the top of the cabinet (1).

2. A fume hood with lighting function according to claim 1, characterized in that: The filtering mechanism comprises a filtering tube (8), and the filtering tube (8) is fixedly mounted on the top of the cabinet (1); a transmission shaft (7) is fixedly connected to the output shaft of the motor (6), and a fan blade (10) is fixedly mounted on the transmission shaft (7); the fan blade (10) is located in the filtering tube (8).

3. A fume hood with lighting function according to claim 2, characterized in that: A sliding hole is provided on one side of the filter tube (8), and an air filter plate (11) is slidably mounted in the sliding hole. A first slot is provided on one side of the filter tube (8), and one end of the air filter plate (11) is located in the first slot.

4. The fume hood with lighting function according to claim 3, characterized in that: The air filter plate (11) is provided with a clamping hole, and a clamping rod (12) is slidably installed in the clamping hole; a second clamping groove is provided on the cabinet (1), and one end of the clamping rod (12) is located in the second clamping groove.

5. The fume hood with lighting function according to claim 4, characterized in that: The dustproof mechanism comprises two fixed plates (13), a rotating shaft (14) is rotatably mounted between the two fixed plates (13), a second sprocket (15) is fixedly mounted on the rotating shaft (14), a first sprocket (9) is fixedly mounted on the transmission shaft (7), and a chain (16) is meshingly connected between the first sprocket (9) and the second sprocket (15).

6. The fume hood with lighting function according to claim 5, characterized in that: A half gear (17) is fixedly mounted on the rotating shaft (14); a slide groove (18) is provided on one side of the cabinet (1); a slider (19) is slidably mounted on the slide groove (18); a rack (20) is fixedly mounted on one side of the slider (19); and the half gear (17) is meshed with the rack (20).

7. The fume hood with lighting function according to claim 6, characterized in that: A fixing block (21) is fixedly mounted on one side of the cabinet (1), and a spring (22) is fixedly mounted on one side of the fixing block (21), one end of the spring (22) is fixedly connected to one end of the rack (20), a connecting block is fixedly mounted on the bottom of the rack (20), and a brush (23) is fixedly mounted on the bottom of the connecting block, a ventilation hole is opened on one side of the cabinet (1), and a filter (24) is fixedly mounted in the ventilation hole, the brush (23) contacts the filter (24), and a collection box (25) is fixedly mounted on one side of the cabinet (1), and the collection box (25) matches the filter (24).

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