CN217797960U - Dust cage for fume chamber - Google Patents
Dust cage for fume chamber Download PDFInfo
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- CN217797960U CN217797960U CN202221890092.1U CN202221890092U CN217797960U CN 217797960 U CN217797960 U CN 217797960U CN 202221890092 U CN202221890092 U CN 202221890092U CN 217797960 U CN217797960 U CN 217797960U
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- frame
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- fixedly connected
- dust collection
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Abstract
The utility model discloses a dust hood for a fume hood, which comprises a dust hood body, a filtering mechanism and a dust particle collecting mechanism; the dust collecting cover body: the dust collection cover is rotationally connected with an impact mechanism through a sealing bearing, and the right side wall of the dust collection cover body is provided with air outlets which are uniformly distributed; a filtering mechanism: the filter mechanism is inserted into an internal cavity of the dust collection cover body, and the filter mechanism is matched with the impact mechanism; dust particle collection mechanism: which is arranged at the collecting opening at the bottom end of the dust collecting cover body; wherein: the motor is fixedly connected to the front end of the dust collection cover body, and an output shaft of the motor is fixedly connected with the front end of the impact mechanism; the filter mechanism is including inserting frame, filter screen and bar shaped plate, inserts the frame and pegs graft in the inside slot of the dust collecting cover body, and the inside of inserting the frame is provided with the filter screen, the right side fixedly connected with bar shaped plate of filter screen, this dust cage for fume chamber, installation convenient to use, it is sealed good, can realize that the automation cleans album dirt, convenient to use, it is convenient to change.
Description
Technical Field
The utility model relates to a fume chamber makes technical field, specifically is a dust cage for fume chamber.
Background
Cabinet type exhaust hoods are commonly known as fumehoods and are similar to enclosures. The small parts spray-painting cabinet and the chemical laboratory fume hood are typical structures of cabinet type exhaust hoods. A large-scale chamber type ventilation cabinet has a completely opened side surface, and an operator works in the cabinet and is mainly used for large-scale paint spraying, powder bagging and the like. The working opening of the fume hood has great influence on the air distribution in the hood, and the air distribution directly influences the working effect of the cabinet type exhaust hood. The exhaust hood is an important component of the local exhaust system. Its effectiveness has a very important impact on the technical and economic performance of the entire exhaust system. The well designed local exhaust hood can obtain the optimal control effect by using smaller air volume, and ensure that the concentration of harmful substances in a working area conforms to the regulations of national sanitary standards. The exhaust hood is divided into a closed exhaust hood, a semi-closed exhaust hood and an open exhaust hood according to the closed degree.
The integrated cover is a traffic system, and is designed for dust prevention and dust removal in the transportation of ore coal, bulk grain and the like. The dust removal design is not standardized, some ventilation textbooks or achievements of the original Soviet Union are still used, and the increasing modernization, mechanization, serialization and maximization of material transportation and the variety diversification provide new subjects and new requirements for the ventilation dust removal technology.
The existing dust hood is inconvenient to use, poor in sealing effect and incapable of automatically collecting dust, and therefore the dust hood for the ventilation cabinet is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a dust cage for fume chamber, installation convenient to use, it is sealed good, can automatic collection dirt, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a dust hood for a fume hood comprises a dust hood body, a filtering mechanism and a dust particle collecting mechanism;
the dust collecting cover body: the impact mechanism is rotationally connected with the dust collection cover body through a sealing bearing, and air outlets which are uniformly distributed are formed in the right side wall of the dust collection cover body, so that air can be conveniently discharged;
a filtering mechanism: the dust collection cover is inserted into an inner cavity of the dust collection cover body, and the filtering mechanism and the impact mechanism are installed in a matched mode, so that dust collection is automatically cleaned, and the dust collection cover is convenient to use;
dust particle collecting mechanism: the dust collection cover is arranged at the collection port at the bottom end of the dust collection cover body, and is convenient to use and clean;
wherein: the motor is fixedly connected to the front end of the dust collection cover body, and an output shaft of the motor is fixedly connected with the front end of the impact mechanism;
wherein: still include control switch, control switch sets up in the front surface of the dust collecting cover body, and external power source is connected to control switch's input electricity, and control switch's output electricity connects the input of motor, simple to operate, and the installation site is sealed respond well, and convenient to use, the deashing collection dirt of being convenient for.
Further, filtering mechanism is including inserting frame, filter screen and strip shaped plate, inserts the frame and pegs graft in the inside slot of the dust collecting cover body, and the inside of inserting the frame is provided with the filter screen, and the right side fixedly connected with strip shaped plate of filter screen conveniently collects the dirt particle.
Further, filtering mechanism still includes and inserts the frame handle and insert the frame gasket, inserts the frame handle and sets up in the upper end of inserting the frame, inserts the frame gasket and sets up in the upper end edge of inserting the frame, inserts the inner wall contact of frame gasket and slot, and portable takes, and is sealed good.
Further, dirt particle collection mechanism includes oblique awl groove, deposition steamer tray and deposition steamer tray handle, and oblique awl groove fixed connection is in the collection mouth department of dust collecting cover body bottom, and the awl trench is in the left side of inserting the frame to one side, and the inside sliding connection in oblique awl groove has the deposition steamer tray, and the deposition steamer tray handle sets up in the front end of deposition steamer tray, and convenient clearance is conveniently taken.
Further, striking mechanism includes the pivot, the protruding axle, fixed cover and striking head, the pivot is passed through sealed bearing and is rotated and connect in the inside center of the dust collecting cover body, the output shaft of motor and the front end fixed connection of pivot, the central fixedly connected with protruding axle of pivot, the fixed cover of left side surface fixedly connected with of protruding axle, the inside left side sliding connection of fixed cover has the striking head, striking head and bar shaped plate cooperation set up, the protection filter screen, increase life, it is automatic to collect dirt, it is more convenient to use.
Further, striking mechanism still includes the spring, and spring fixed connection effectively protects the bar shaped plate between fixed cover right side wall and the striking head, increases life.
Further, still include the installing frame, the installing frame sets up in the left end of the dust collecting cover body, and the edge of installing frame is equipped with the frame adhesive tape, and the left end of frame adhesive tape is equipped with sealed frame, and the left side of sealed frame is equipped with the magnetic stripe, and the mounting hole has been seted up in the four corners of installing frame, and the V-arrangement groove has been seted up to the left surface of installing frame, and the inside in V-arrangement groove is equipped with sealed the pad, guarantees to seal well.
Compared with the prior art, the beneficial effects of the utility model are that: this dust cage for fume chamber has following benefit:
1. when the dust cage was installed, the operator passed through hexagonal screw fixed connection in the fume hood body with the mounting hole in the four corners of installing frame, made the V-arrangement head of the fume hood body insert the V-arrangement inslot of installing frame and sealed through sealed the pad, later adsorbed the magnetic stripe on the sealing frame through the company's of frame shape adhesive tape on the fume hood body, simple to operate, sealed respond well.
2. When dust cage collection dirt, get into the dust collecting cover body with dirty air through outside induced air structure, the dust particle is through inserting the filter screen of frame, adsorb in the filter screen surface, the air after the filtration passes through the air outlet discharge of the right side wall evenly distributed of the dust collecting cover body, the upper end of inserting the frame is provided with inserts the frame handle, be convenient for change and insert the frame, the oblique cone inslot of collection mouth department is collected to the dust collecting cover body bottom, the inside sliding connection in oblique cone groove has the deposition steamer tray, can take out the deposition steamer tray when collection dirt is over, be convenient for clear up the dust particle, the front end of deposition steamer tray is provided with the deposition steamer tray handle, be convenient for carry and take.
3. When the dust cage album dirt, open control switch button, the motor starts, motor output shaft drives the epaxial protruding axle of pivot and at the uniform velocity rotates, and fixed cover's inside left side sliding connection's striking head is at the uniform velocity striking strip shaped plate, receives the extrusion spring shrink, and the spring resets is ended in the striking, and the strip shaped plate receives the striking to drive the filter screen vibrations will adsorb in the oblique cone inslot that falls into dust cage body bottom collection mouth department in its surperficial dirt particle hits, automatic clearance dirt particle, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal cross-section of the present invention;
fig. 3 is an enlarged schematic view of the a position of the present invention.
In the figure: 1 dust collection cover body, 2 filter mechanism, 21 insert frame, 22 filter screen, 23 insert frame sealing sheet, 24 strip-shaped plate, 25 insert frame handle, 3 sealing gasket, 4 dust particle collection mechanism, 41 oblique cone groove, 42 dust deposit drawer, 43 dust deposit drawer handle, 5 impact mechanism, 51 rotating shaft, 52 convex shaft, 53 fixing sleeve, 54 impact head, 55 spring, 6 motor, 7V-shaped groove, 8 control switch, 9 air outlet, 10 mounting frame, 11 frame-shaped rubber strip, 12 sealing frame, 13 magnetic stripe, 14 mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a dust collecting hood for a fume hood comprises a dust collecting hood body 1, a filtering mechanism 2 and a dust particle collecting mechanism 4;
the dust collecting cover body 1: the dust collection hood is rotatably connected with an impact mechanism 5 through a sealing bearing, the right side wall of the dust collection hood body 1 is provided with air outlets 9 which are uniformly distributed, so that air can be conveniently discharged, the impact mechanism 5 comprises a rotating shaft 51, a convex shaft 52, a fixing sleeve 53 and an impact head 54, the rotating shaft 51 is rotatably connected with the inner center of the dust collection hood body 1 through the sealing bearing, an output shaft of a motor 6 is fixedly connected with the front end of the rotating shaft 51, the center of the rotating shaft 51 is fixedly connected with the convex shaft 52, the outer surface of the left side of the convex shaft 52 is fixedly connected with the fixing sleeve 53, the inner left side of the fixing sleeve 53 is slidably connected with the impact head 54, the impact head 54 is matched with the strip-shaped plate 24, the impact mechanism 5 further comprises a spring 55, the spring 55 is fixedly connected between the right side wall of the fixing sleeve 53 and the impact head 54, the dust collection hood further comprises an installation frame 10, the installation frame 10 is arranged at the left end of the dust collection hood body 1, the edge of the installation frame 10 is provided with a frame 11, the left end of a frame-shaped adhesive tape 11 is provided with a sealing frame 12, the left side of the sealing frame 12 is provided with a magnetic strip 13, four corners of an installation frame 10 are provided with installation holes 14, the left side surface of the installation frame 10 is provided with a V-shaped groove 7, a sealing gasket 3 is arranged inside the V-shaped groove 7, when a dust hood is installed, an operator places the frame-shaped adhesive tape 11 at the edge of the installation frame 10, the sealing frame 12 is placed at the left end of the frame-shaped adhesive tape 11 in a matching manner, the magnetic strip 13 is attached to the left side of the sealing frame 12, a V-shaped head of the ventilation cabinet body is inserted into the V-shaped groove 7 of the installation frame 10 and sealed through the sealing gasket 3, the installation holes 14 at the four corners of the installation frame 10 are fixedly connected to the ventilation cabinet body through hexagonal screws, the installation is convenient and good in sealing effect, when the dust hood collects dust, a button 8 is opened, a motor 6 is started, the start and stop are convenient to control, the use is convenient, an output shaft of the motor 6 drives a convex shaft on a rotating shaft 51 to rotate at a constant speed, the striking head 54 which is connected with the left side of the inside of the fixed sleeve 53 in a sliding way strikes the strip-shaped plate 24 at a constant speed, is contracted by the extrusion spring 55, the spring 55 resets after the striking, the strip-shaped plate 24 is struck to drive the filter screen 22 to vibrate, so that dust particles adsorbed on the surface of the filter screen are struck to fall into the inclined cone groove 41 at the collecting port at the bottom end of the dust collecting cover body 1, the dust particles are automatically cleaned, and the use is convenient;
the filtering mechanism 2: the dust collection cover is inserted into an inner cavity of the dust collection cover body 1, the filtering mechanism 2 is installed in cooperation with the impact mechanism 5, the filtering mechanism 2 further comprises an inserting frame handle 25 and an inserting frame sealing sheet 23, the inserting frame handle 25 is arranged at the upper end of the inserting frame 21, the inserting frame sealing sheet 23 is arranged at the upper end edge of the inserting frame 21, the inserting frame sealing sheet 23 is contacted with the inner wall of the inserting groove, dust-containing air enters the dust collection cover body, dust particles are adsorbed on the surface of the filtering net through a filtering net 22 of the inserting frame 21, the filtered air is discharged through air outlets 9 uniformly distributed on the right side wall of the dust collection cover body 1, the inserting frame handle 25 is arranged at the upper end of the inserting frame 21, the inserting frame 21 is convenient to replace, and the use is convenient;
dust particle collection mechanism 4: it sets up in the collection mouth department of dust collection cover body 1 bottom, dust particle collection mechanism 4 includes oblique cone groove 41, deposition steamer tray 42 and deposition steamer tray handle 43, oblique cone groove 41 fixed connection is in the collection mouth department of dust collection cover body 1 bottom, oblique cone groove 41 is located the left side of inserting frame 21, the inside sliding connection of oblique cone groove 41 has deposition steamer tray 42, deposition steamer tray handle 43 sets up in the front end of deposition steamer tray 42, in the oblique cone groove 41 of collection mouth department of dust collection cover body 1 bottom, the inside sliding connection of oblique cone groove 41 has deposition steamer tray 42, can take out deposition steamer tray 42 when the collection dirt finishes, be convenient for clear up the dust particle, the front end of deposition steamer tray 42 is provided with deposition steamer tray handle 43, and is convenient for carry;
wherein: the dust collecting cover further comprises a motor 6, the motor 6 is fixedly connected to the front end of the dust collecting cover body 1, and an output shaft of the motor 6 is fixedly connected with the front end of the impact mechanism 5;
wherein: still include control switch 8, control switch 8 sets up in the front surface of the dust collecting cover body 1, and external power source is connected to control switch 8's input electricity, and motor 6's input is connected to control switch 8's output electricity, and control switch 8 makes things convenient for the control to open and stop convenient to use.
The utility model provides a pair of dust cage for fume chamber's theory of operation as follows: when the dust cage is installed, the operator fixedly connects the mounting holes 14 at the four corners of the mounting frame 10 to the ventilation cabinet body through hexagonal screws, the V-shaped head of the ventilation cabinet body is inserted into the V-shaped groove 7 of the mounting frame 10 and is sealed by the sealing gasket 3, then the magnetic stripe 13 on the sealing frame 12 is adsorbed on the ventilation cabinet body through the connection of the frame-shaped adhesive tape 11, when the dust cage collects dust, the dust-containing air enters the dust collecting cover body 1 through the external induced air structure, the dust particles pass through the filter screen 22 of the plug-in frame 21 and are adsorbed on the surface of the filter screen, the filtered air is discharged through the air outlet 9 uniformly distributed on the right side wall of the dust collecting cover body 1, the upper end of the plug-in frame 21 is provided with the plug-in frame handle 25, the plug-in frame 21 is convenient to replace, the output shaft of the motor 6 drives the protruding shaft 51 to rotate at a uniform speed, the impact head 54 of the uniform speed sliding connection of the fixed sleeve 53 impacts the strip plate 24, the extruded spring 55 is contracted, the impact ending spring 55 is reset, the strip plate 24 is impacted to drive the filter screen 22 to vibrate and impact the dust particles which fall into the oblique groove 41 at the bottom end of the dust collecting cover body 1, the oblique cone 42, the dust collecting cone 42 is connected with the dust collecting drawer for taking out, the dust collecting drawer 42, the dust collecting drawer for taking out, the dust collecting drawer.
It should be noted that the motor 6 disclosed in the above embodiment may be a 5IK200A-CF motor, and the control switch 8 is provided with a control button corresponding to the motor 6 for controlling the switch thereof.
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. A dust cage for a fume chamber is characterized in that: comprises a dust collecting cover body (1), a filtering mechanism (2) and a dust particle collecting mechanism (4);
dust collection cover body (1): the dust collection cover is rotationally connected with an impact mechanism (5) through a sealed bearing, and the right side wall of the dust collection cover body (1) is provided with air outlets (9) which are uniformly distributed;
a filter mechanism (2): the dust collection cover is inserted into an inner cavity of the dust collection cover body (1), and the filtering mechanism (2) is matched and installed with the impacting mechanism (5);
dust particle collection mechanism (4): which is arranged at the collecting opening at the bottom end of the dust collecting cover body (1);
wherein: the dust collecting cover is characterized by further comprising a motor (6), wherein the motor (6) is fixedly connected to the front end of the dust collecting cover body (1), and an output shaft of the motor (6) is fixedly connected with the front end of the impact mechanism (5);
wherein: still include control switch (8), control switch (8) set up in the front surface of the dust collection cover body (1), and external power source is connected to control switch's (8) input electricity, and control switch's (8) output electricity connects the input of motor (6).
2. A dust cage for a fume hood as defined in claim 1 wherein: filtering mechanism (2) is including inserting frame (21), filter screen (22) and strip shaped plate (24), insert frame (21) and peg graft in the inside slot of dust collecting cover body (1), the inside of inserting frame (21) is provided with filter screen (22), the right side fixedly connected with strip shaped plate (24) of filter screen (22).
3. A dust cage for a fumehood according to claim 2, wherein: filtering mechanism (2) are still including inserting frame handle (25) and inserting frame gasket (23), insert frame handle (25) and set up in the upper end of inserting frame (21), insert frame gasket (23) and set up in the upper end edge of inserting frame (21), insert the inner wall contact of frame gasket (23) and slot.
4. A dust cage for a fumehood according to claim 1, wherein: dust particle collection mechanism (4) are including oblique cone groove (41), deposition steamer tray (42) and deposition steamer tray handle (43), oblique cone groove (41) fixed connection is in the collection mouth department of dust collection cover body (1) bottom, and oblique cone groove (41) are located the left side of inserting frame (21), and the inside sliding connection in oblique cone groove (41) has deposition steamer tray (42), and deposition steamer tray handle (43) set up in the front end of deposition steamer tray (42).
5. A dust cage for a fume hood as defined in claim 1 wherein: striking mechanism (5) are including pivot (51), protruding axle (52), fixed cover (53) and striking head (54), pivot (51) rotate through sealed bearing and connect in the inside center of the dust collection cover body (1), the output shaft of motor (6) and the front end fixed connection of pivot (51), the center fixedly connected with protruding axle (52) of pivot (51), the fixed cover (53) of left side surface fixedly connected with of protruding axle (52), the inside left side sliding connection of fixed cover (53) has striking head (54), striking head (54) and strip shaped plate (24) cooperation set up.
6. A dust cage for a fume hood as defined in claim 4 wherein: the impact mechanism (5) further comprises a spring (55), and the spring (55) is fixedly connected between the right side wall of the fixing sleeve (53) and the impact head (54).
7. A dust cage for a fumehood according to claim 1, wherein: still include installing frame (10), installing frame (10) set up in the left end of the dust collection cover body (1), and the edge of installing frame (10) is equipped with frame shape adhesive tape (11), and the left end of frame shape adhesive tape (11) is equipped with sealed frame (12), and the left side of sealed frame (12) is equipped with magnetic stripe (13), and mounting hole (14) have been seted up in the four corners of installing frame (10), and V-arrangement groove (7) have been seted up to the left surface of installing frame (10), and the inside of V-arrangement groove (7) is equipped with sealed the pad (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221890092.1U CN217797960U (en) | 2022-07-21 | 2022-07-21 | Dust cage for fume chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221890092.1U CN217797960U (en) | 2022-07-21 | 2022-07-21 | Dust cage for fume chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217797960U true CN217797960U (en) | 2022-11-15 |
Family
ID=83969174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221890092.1U Active CN217797960U (en) | 2022-07-21 | 2022-07-21 | Dust cage for fume chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217797960U (en) |
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2022
- 2022-07-21 CN CN202221890092.1U patent/CN217797960U/en active Active
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