CN216827812U - Special fume chamber of chemical finish machining - Google Patents
Special fume chamber of chemical finish machining Download PDFInfo
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- CN216827812U CN216827812U CN202220164325.3U CN202220164325U CN216827812U CN 216827812 U CN216827812 U CN 216827812U CN 202220164325 U CN202220164325 U CN 202220164325U CN 216827812 U CN216827812 U CN 216827812U
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- chemical
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- ventilation cabinet
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- driving assembly
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Abstract
The utility model provides a special fume chamber of chemical finish machining relates to chemical technical field. Special fume chamber of fine processing of chemicals includes the chemical fume chamber main part, circuitous grid has been seted up to chemical fume chamber main part one side, still includes: the chemical ventilation cabinet comprises a chemical ventilation cabinet body, a driving assembly and a heat exchanger, wherein one side of the chemical ventilation cabinet body is connected with the driving assembly through a fixed seat, and the driving assembly is positioned above a circuitous grating; the cleaning brush is connected with the driving assembly through the linkage rod and is in contact with the circuitous grating. The utility model provides a special fume chamber of fine processing of chemicals has the clear dust of putting on can being to circuitous to can avoid the dust to pile up in a large number and cause the phenomenon of the circulation of air not, make the device can normal use, and clear through driven function, can liberate staff's both hands, labour saving and time saving's advantage.
Description
Technical Field
The utility model relates to a chemistry technical field especially relates to a special fume chamber of chemical finish machining.
Background
The fume hood mainly has an exhaust function, various harmful gases, odor, moisture and flammable, explosive and corrosive substances are generated in the experiment operation in a chemical laboratory, and the fume hood is used near a pollution source in order to protect the safety of a user and prevent the diffusion of the pollutants in the experiment to the laboratory. The fume hood can be classified into an integral lower open type fume hood, a floor type fume hood, a two-sided fume hood, a three-sided glass type fume hood, a desktop type fume hood, a conjoined type fume hood, a special fume hood for a perchloric acid and permanganic acid experiment, a radioactive experiment, a synthetic experiment and a composite experiment which are designed according to different experimental use requirements.
A roundabout grid is usually arranged on the existing chemical ventilation cabinet, and because the roundabout grid is exposed in the external environment for a long time, a large amount of dust can be accumulated, so that the air circulation can be greatly reduced, and larger negative pressure is generated on the device.
Therefore, it is necessary to provide a new chemical finish-machining special-purpose fume hood to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a special fume chamber of chemical finish machining.
The utility model provides a special fume chamber of fine processing of chemicals includes: chemical fume chamber main part, circuitous grid has been seted up to chemical fume chamber main part one side, still includes: the chemical ventilation cabinet comprises a chemical ventilation cabinet body, a driving assembly and a heat exchanger, wherein one side of the chemical ventilation cabinet body is connected with the driving assembly through a fixed seat, and the driving assembly is positioned above a circuitous grating; the cleaning brush is connected with the driving assembly through the linkage rod and is in contact with the circuitous grating.
Preferably, one side of the chemical ventilation cabinet main body, which is located on the circuitous grating, is fixedly connected with two fixing seats located on the same horizontal plane, and the two fixing seats are respectively located above the circuitous grating in an inclined manner.
Preferably, one side of one of the fixed seats is provided with a circular groove, and the other side of the fixed seat is provided with a circular hole penetrating to the other side.
Preferably, the drive assembly includes the motor, the motor with one of them one side of fixing base is connected, and the output of motor runs through round hole and fixedly connected with lead screw, the other end and the circular slot of lead screw rotate to be connected, threaded connection has the removal to carry the seat on the lead screw.
Preferably, the lower surface of the movable carrying seat is fixedly connected with a linkage rod, a plurality of groups of fan-shaped cleaning brushes are fixedly embedded on the linkage rod, and each group of cleaning brushes are all in contact with the roundabout grating.
Preferably, the movable carrying seat is fixedly connected with a limiting slide block at one side close to the chemical ventilation cabinet main body, a limiting slide groove is formed in one side of the chemical ventilation cabinet main body, and the limiting slide block is connected with the limiting slide groove in a sliding mode.
Preferably, an exhaust duct is arranged on the upper surface of the chemical ventilation cabinet main body.
Compared with the prior art, the utility model provides a special fume chamber of fine processing of chemicals has following beneficial effect:
1. the utility model provides a special fume chamber of finish machining of chemicals, the clear dust that can be on the circuitous of setting is handled to can avoid the dust to pile up in a large number and cause the phenomenon of the air circulation that does not, make the device can normal use, and clear through driven function, can liberate staff's both hands, labour saving and time saving.
2. The utility model provides a special fume chamber of finish machining of chemicals, the limit slide who sets up carries the seat to the removal and plays certain limiting displacement, can make the removal carry the seat more stable at the in-process that removes.
Drawings
Fig. 1 is a schematic overall structure diagram of a preferred embodiment of a special chemical finish machining fume hood provided by the present invention;
fig. 2 is a schematic structural view of fig. 1 in partial section according to the present invention;
fig. 3 is a schematic structural diagram of the driving assembly of the present invention;
fig. 4 is a schematic structural view of the cleaning brush of the present invention.
Reference numbers in the figures: 1. a chemical fume hood body; 2. a circuitous grid; 3. an exhaust duct; 4. a fixed seat; 5. a drive assembly; 51. a motor; 52. a lead screw; 53. moving the carrier; 6. a circular groove; 7. a circular hole; 8. a linkage rod; 9. a cleaning brush; 10. a limiting chute; 11. and a limiting sliding block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a special chemical finish machining fume chamber, which includes: chemistry fume chamber main part 1, circuitous grid 2 has been seted up to 1 one side of chemistry fume chamber main part, just the upper surface of chemistry fume chamber main part 1 is provided with exhaust duct 3, still includes: the chemical ventilation cabinet comprises a chemical ventilation cabinet body 1, a driving assembly 5 and a heating device, wherein one side of the chemical ventilation cabinet body 1 is connected with the driving assembly 5 through a fixed seat 4, and the driving assembly 5 is positioned above a circuitous grating 2; and the cleaning brush 9 is connected with the driving assembly 5 through a linkage rod 8, and the cleaning brush 9 is in contact with the circuitous grating 2.
It should be noted that: the cleaning brush 9 that sets up can be handled the dust on circuitous grid 2 to can avoid the dust to pile up in a large number and cause the phenomenon that the air does not circulate, make the device can normal use, and cleaning brush 9 passes through drive assembly 5's function, can liberate staff's both hands, labour saving and time saving.
In the embodiment of the present invention, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, two fixing bases 4 located on the same horizontal plane are fixedly connected to one side of the circuitous grating 2 of the chemical fume hood main body 1, the two fixing bases 4 are respectively located above the circuitous grating 2, one side of one of the fixing bases 4 is provided with a circular groove 6, one side of the other fixing base 4 is provided with a circular hole 7 penetrating to the other side, the driving assembly 5 includes a motor 51, the motor 51 is connected to one side of one of the fixing bases 4, an output end of the motor 51 penetrates through the circular hole 7 and is fixedly connected to a lead screw 52, the other end of the lead screw 52 is rotatably connected to the circular groove 6, a movable carrier 53 is connected to the lead screw 52 by a thread, a linkage rod 8 is fixedly connected to a lower surface of the movable carrier 53, and a plurality of sets of fan-shaped cleaning brushes 9 are fixedly embedded on the linkage rod 8, each group of cleaning brushes 9 is contacted with the circuitous grating 2;
one side of the movable carrier seat 53, which is close to the chemical ventilation cabinet main body 1, is fixedly connected with a limiting slide block 11, one side of the chemical ventilation cabinet main body 1 is provided with a limiting slide groove 10, and the limiting slide block 11 is in sliding connection with the limiting slide groove 10;
it should be noted that: when dust treatment needs to be carried out on the circuitous grating 2 on the chemical ventilation cabinet main body 1, a worker starts the motor 51 in the driving assembly 5, and the motor 51 can drive the lead screw 52 to rotate, so that the movable carrying seat 53 in threaded connection with the lead screw 52 moves on the lead screw 52 in a horizontal line, the linkage rod 8 connected with the movable carrying seat 53 drives the cleaning brush 9 to move in a horizontal line, and the cleaning brush 9 can scrape the dust on the circuitous grating 2;
when the movable carrier 53 moves on the lead screw 52 at a horizontal position, the limiting slide block 11 on the movable carrier 53 slides along the limiting slide groove 10 formed on one side of the chemical ventilation cabinet main body 1;
it should also be noted that: the limiting slide block 11 plays a certain limiting role in the movable load base 53, so that the movable load base 53 can be more stable in the moving process.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a special fume chamber of fine processing of chemicals, includes chemical fume chamber main part (1), circuitous grid (2) have been seted up to chemical fume chamber main part (1) one side, its characterized in that still includes:
the chemical ventilation cabinet comprises a driving assembly (5), wherein one side of a chemical ventilation cabinet main body (1) is connected with the driving assembly (5) through a fixed seat (4), and the driving assembly (5) is positioned above a circuitous grating (2);
the cleaning brush (9), the cleaning brush (9) is connected with the driving component (5) through the linkage rod (8), and the cleaning brush (9) is in contact with the circuitous grating (2).
2. The chemical finish machining special ventilation cabinet according to claim 1, characterized in that two fixing seats (4) located on the same horizontal plane are fixedly connected to one side of the circuitous grating (2) of the chemical ventilation cabinet main body (1), and the two fixing seats (4) are respectively located obliquely above the circuitous grating (2).
3. The special chemical finish machining ventilation cabinet according to claim 2, wherein one side of one fixing seat (4) is provided with a circular groove (6), and one side of the other fixing seat (4) is provided with a circular hole (7) penetrating to the other side.
4. The special chemical finishing fume hood according to claim 3, wherein the driving assembly (5) comprises a motor (51), the motor (51) is connected with one side of one of the fixed seats (4), the output end of the motor (51) penetrates through the round hole (7) and is fixedly connected with a lead screw (52), the other end of the lead screw (52) is rotatably connected with the round groove (6), and a movable carrying seat (53) is connected to the lead screw (52) in a threaded manner.
5. The special chemical finish machining ventilation cabinet according to claim 4, characterized in that a linkage rod (8) is fixedly connected to the lower surface of the movable carrying seat (53), a plurality of groups of fan-shaped cleaning brushes (9) are fixedly embedded on the linkage rod (8), and each group of cleaning brushes (9) is in contact with the circuitous grating (2).
6. The special chemical fine machining ventilation cabinet according to claim 5, wherein a limiting sliding block (11) is fixedly connected to one side, close to the chemical ventilation cabinet main body (1), of the movable carrier (53), a limiting sliding groove (10) is formed in one side of the chemical ventilation cabinet main body (1), and the limiting sliding block (11) is in sliding connection with the limiting sliding groove (10).
7. A chemical finishing dedicated fume hood according to claim 6, characterized in that the upper surface of said chemical fume hood body (1) is provided with an exhaust duct (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220164325.3U CN216827812U (en) | 2022-01-21 | 2022-01-21 | Special fume chamber of chemical finish machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220164325.3U CN216827812U (en) | 2022-01-21 | 2022-01-21 | Special fume chamber of chemical finish machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216827812U true CN216827812U (en) | 2022-06-28 |
Family
ID=82086249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220164325.3U Active CN216827812U (en) | 2022-01-21 | 2022-01-21 | Special fume chamber of chemical finish machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216827812U (en) |
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2022
- 2022-01-21 CN CN202220164325.3U patent/CN216827812U/en active Active
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