CN217717139U - High efficiency filter sends out dirt sampling mechanism - Google Patents
High efficiency filter sends out dirt sampling mechanism Download PDFInfo
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- CN217717139U CN217717139U CN202221994222.6U CN202221994222U CN217717139U CN 217717139 U CN217717139 U CN 217717139U CN 202221994222 U CN202221994222 U CN 202221994222U CN 217717139 U CN217717139 U CN 217717139U
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Abstract
The utility model belongs to the technical field of filter sampling equipment, a high efficiency filter sends out dirt sampling mechanism is disclosed, which comprises a motor, the outside of motor is provided with fender cover, shell shape seat and the circulation main part of breathing in, the shell fixed connection of motor is at the circulation lower extreme of the main part of breathing in, the rotor of motor is connected with the circulation main part transmission of breathing in, fender cover fixed mounting is in the upper end of shell shape seat, leave the gap between fender cover and the shell shape seat, the outer wall of fender cover and shell shape seat and the circulation inner wall movable contact of the main part of breathing in, the lower extreme fixed connection of shell shape seat is in the inside of the main part of breathing in the circulation, the fender cover is including the cover body, the cover body is located the upside of shell shape seat. The utility model discloses a motor drives the circulation main part operation of breathing in for the circulation is breathed in the main part and is rotated around keeping off cover and shell shape seat, makes the circulation breathe in the main part and breathes in around keeping off the gap between cover and the shell shape seat, makes the circulation breathe in the main part circulation and breathes in, has improved the degree of consistency of sample.
Description
Technical Field
The utility model belongs to the technical field of the filter sampling equipment, especially, relate to a high efficiency filter sends out dirt sampling mechanism.
Background
The filter adopts the straight slit arranged on the pipeline to suck the sampled gas, so that the sampled gas enters the target test equipment through the pipeline.
Because adopt the straight joint alone to breathe in, the gap department suction apart from the point gas of breathing in is higher than the suction far away of the point of breathing in for the sampling gas proportion of near is higher than the sampling gas of far away, has reduced the accuracy of detection achievement, thereby causes the problem that conventional sampling structure sampling degree of consistency is lower.
Therefore, the dust sampling mechanism of the high-efficiency filter is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the prior art, the problem that the degree of consistency is lower is sampled to conventional sampling structure, and the high efficiency filter who provides sends out dirt sampling mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high efficiency filter sends out dirt sampling mechanism, includes the motor, the outside of motor is provided with keeps off cover, shell shape seat and the circulation main part of breathing in, the shell fixed connection of motor is at the circulation lower extreme of breathing in the main part, the rotor of motor is connected with the circulation main part transmission of breathing in, keep off cover fixed mounting in the upper end of shell shape seat, keep off the gap between cover and the shell shape seat, keep off the outer wall of cover and shell shape seat and the inner wall movable contact of the circulation main part of breathing in, the lower extreme fixed connection of shell shape seat is in the inside of the circulation main part of breathing in.
The circulating air suction main body is driven by the motor to rotate, so that the circulating air suction main body rotates around the shielding cover and the shell-shaped seat, the circulating air suction main body sucks air around a gap between the shielding cover and the shell-shaped seat, the circulating air suction main body circularly sucks air, and the sampling uniformity is improved.
Preferably, the shield comprises a cover body which is positioned on the upper side of the shell-shaped seat.
The gap between the cover body and the shell-shaped seat is convenient for air suction, and the gap sheet between the cover body and the shell-shaped seat is blocked by the circulating air suction main body, so that air can only be sucked through the opening of the circulating air suction main body, and the air suction is convenient.
Preferably, keep off the cover and still include the screw installation cover, screw installation cover symmetry fixed connection is in the inside of the cover body, and the screw installation cover runs through the cover body.
The bolt penetrates through the screw mounting sleeve, the screw thread of the bolt and the screw thread of the shell-shaped seat are fixedly mounted, the blocking cover and the shell-shaped seat are convenient to disassemble and assemble, and the blocking cover and the shell-shaped seat are convenient to clean by disassembling the cover body.
Preferably, the shell-shaped seat comprises a shell and a threaded seat, the threaded seat is symmetrically and fixedly connected to the inner end of the side part of the shell, the threaded seat penetrates through the shell, and the center of the shell is provided with an air suction port.
The air suction between the cover body and the shell is facilitated through the air suction port.
Preferably, the circulation main part of breathing in includes belt, pulley and pedestal, first air suction hole has been seted up to the outside of belt, the pulley symmetry rotates the upper end of connecting at the pedestal, and the pulley runs through the pedestal, the belt roll cover is in the outside of pulley.
The motor drives the belt to rotate, and the belt drives the first air suction holes to rotate around a gap between the baffle cover and the shell-shaped seat, so that gas enters the space between the baffle cover and the shell-shaped seat through the first air suction holes, and the gas is sucked in a circulating manner conveniently.
Preferably, the main part of breathing in circulation still includes the suction nozzle, suction nozzle fixed connection is in the middle part of pedestal, and the suction nozzle runs through the pedestal, pedestal and suction nozzle structure as an organic whole.
The external air suction pipe is convenient through the air suction nozzle.
Preferably, the outside of the belt is also hollowed out to form a second air suction hole.
The second air suction holes and the first air suction holes are used for sucking air in a standby mode, so that the air suction port of the belt is prevented from being completely blocked.
To sum up, the utility model discloses a technological effect and advantage: 1. the circulating air suction main body is driven by the motor to rotate, so that the circulating air suction main body rotates around the shielding cover and the shell-shaped seat, the circulating air suction main body sucks air around a gap between the shielding cover and the shell-shaped seat, the circulating air suction main body circularly sucks air, and the sampling uniformity is improved.
2. The bolt penetrates through the screw mounting sleeve, the screw thread of the bolt and the screw thread of the shell-shaped seat are fixedly mounted, the blocking cover and the shell-shaped seat are convenient to disassemble and assemble, and the blocking cover and the shell-shaped seat are convenient to clean by disassembling the cover body.
3. The motor drives the belt to rotate, and the belt drives the first air suction holes to rotate around a gap between the baffle cover and the shell-shaped seat, so that gas enters the space between the baffle cover and the shell-shaped seat through the first air suction holes, and the gas is sucked in a circulating manner conveniently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the shield of the present invention;
FIG. 3 is a schematic view of the shell-shaped seat of the present invention;
fig. 4 is a schematic view of the structure of the main body of the circulating air suction of the present invention.
In the figure: 1. a motor; 2. a shield; 3. a shell-shaped seat; 4. a circulating suction body; 21. a cover body; 22. a screw mounting sleeve; 31. a housing; 32. a threaded seat; 33. an air suction port; 41. a belt; 42. a first air-intake hole; 43. a pulley; 44. a pedestal; 45. a suction nozzle; 46. a second suction hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1, a dust sampling mechanism of a high efficiency filter comprises a motor 1, a shield 2, a shell-shaped seat 3 and a circulating air suction main body 4 are arranged on the outer side of the motor 1, a shell of the motor 1 is fixedly connected to the lower end of the circulating air suction main body 4, a rotor of the motor 1 is in transmission connection with the circulating air suction main body 4, the shield 2 is fixedly installed at the upper end of the shell-shaped seat 3, a gap is reserved between the shield 2 and the shell-shaped seat 3, the outer walls of the shield 2 and the shell-shaped seat 3 are in movable contact with the inner wall of the circulating air suction main body 4, and the lower end of the shell-shaped seat 3 is fixedly connected to the inside of the circulating air suction main body 4. Utilize motor 1 to drive the circulation and inhale main part 4 operation for the circulation is inhaled main part 4 and is rotated around keeping off cover 2 and shell shape seat 3, makes the circulation and breathes in main part 4 and breathes in around keeping off the gap between cover 2 and the shell shape seat 3, plays the circulation effect of breathing in.
Referring to fig. 1 and 2, the shield 2 includes a cover 21, and the cover 21 is located on the upper side of the shell-shaped base 3. The gap between the cover body 21 and the shell-shaped base 3 is used for air suction, and the gap piece between the cover body 21 and the shell-shaped base 3 is blocked by the circulating air suction main body 4, so that air can only be sucked through the opening of the circulating air suction main body 4.
Referring to fig. 2, the shield 2 further includes screw mounting sleeves 22, the screw mounting sleeves 22 are symmetrically and fixedly connected to the inside of the shield body 21, and the screw mounting sleeves 22 penetrate through the shield body 21. The bolt passes through the screw mounting sleeve 22, the screw thread of the bolt and the shell-shaped seat 3 are fixedly mounted in a threaded manner, and the screw mounting sleeve 22 and the shell-shaped seat 3 are supported to form a gap.
Referring to fig. 2 and 3, the shell-shaped seat 3 includes a shell 31 and a screw seat 32, a bolt passes through the screw mounting sleeve 22, a lower portion of the bolt is fixedly mounted inside the screw seat 32 through a screw thread, the screw seat 32 is supported on an upper portion of the screw mounting sleeve 22, a gap is formed between the cover 21 and the shell 31, the screw seat 32 is symmetrically and fixedly connected to an inner end of a side portion of the shell 31, the screw seat 32 passes through the shell 31, and an air suction port 33 is formed in a center of the shell 31. Air is sucked from between the cover 21 and the housing 31 through the suction port 33, so that negative pressure is formed in the cover 21 and the housing 31, and air is sucked through a gap between the cover 21 and the housing 31 by the negative pressure.
Referring to fig. 1, 2, 3 and 4, the circulating air suction main body 4 includes a belt 41, pulleys 43 and a shaft bracket 44, the lower end of the threaded seat 32 is fixedly connected to the upper end of the shaft bracket 44, the inner side wall of the belt 41 is in movable contact with the outer walls of the cover body 21 and the shell 31, the first air suction holes 42 are formed in the outer portion of the belt 41, the pulleys 43 are symmetrically and rotatably connected to the upper end of the shaft bracket 44, the pulleys 43 penetrate through the shaft bracket 44, the lower end of one of the pulleys 43 is fixedly connected to the rotor of the motor 1, and the belt 41 is rotatably sleeved on the outer portion of the pulley 43. The motor 1 is used for driving the belt 41 to rotate, and the belt 41 drives the first air suction holes 42 to rotate around the gap between the shield 2 and the shell-shaped seat 3, so that air enters between the shield 2 and the shell-shaped seat 3 through the first air suction holes 42.
Referring to fig. 3 and 4, the circulating air suction main body 4 further includes an air suction nozzle 45, an upper end of the air suction nozzle 45 is hermetically pressed at a lower end of the housing 31, the air suction port 33 faces an inner side of the air suction nozzle 45, the air suction nozzle 45 is used for externally connecting an air suction pipe, the air suction nozzle 45 is fixedly connected to a middle portion of the shaft bracket 44, the air suction nozzle 45 penetrates through the shaft bracket 44, and the shaft bracket 44 and the air suction nozzle 45 are integrated. The external air suction device sucks air from the inside of the air suction port 33 through the air suction nozzle 45.
Referring to fig. 4, a second air suction hole 46 is further hollowed out of the belt 41. When the first suction holes 42 are blocked by the pulley 43, the second suction holes 46 can continue to suck air, and conversely, when the second suction holes 46 are blocked, the shaft bracket 44 can continue to suck air.
The working principle is as follows: external getter device inhales by the inside of induction port 33 through suction nozzle 45, inhale by inhaling between the cover body 21 and the casing 31 through induction port 33, make cover body 21 and the interior negative pressure that forms of casing 31, utilize the negative pressure to inhale through the gap between the cover body 21 and the casing 31, utilize motor 1 to drive belt 41 and rotate, it rotates around keeping off the gap between cover 2 and the shell shape seat 3 to drive first suction hole 42 through belt 41, make gas get into through first suction hole 42 and keep off between cover 2 and the shell shape seat 3, gas gets into in external suction pipe through suction nozzle 45.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a high efficiency filter sends out dirt sampling mechanism, includes motor (1), its characterized in that: the outside of motor (1) is provided with fender cover (2), shell shape seat (3) and the circulation main part (4) of breathing in, the shell fixed connection of motor (1) is at the circulation lower extreme of breathing in main part (4), the rotor of motor (1) is connected with the circulation main part (4) transmission of breathing in, fender cover (2) fixed mounting is in the upper end of shell shape seat (3), keep off and leave the gap between cover (2) and shell shape seat (3), the outer wall of fender cover (2) and shell shape seat (3) and the inner wall movable contact of the circulation main part (4) of breathing in, the lower extreme fixed connection of shell shape seat (3) is in the inside of the circulation main part (4) of breathing in.
2. The high efficiency filter dust sampling mechanism of claim 1, wherein: the blocking cover (2) comprises a cover body (21), and the cover body (21) is positioned on the upper side of the shell-shaped seat (3).
3. The high efficiency filter dust sampling mechanism of claim 2, wherein: keep off cover (2) and still include screw installation cover (22), screw installation cover (22) symmetry fixed connection is in the inside of the cover body (21), and the cover body (21) is run through in screw installation cover (22).
4. The high efficiency filter dust sampling mechanism of claim 1, wherein: the shell-shaped seat (3) comprises a shell (31) and a threaded seat (32), the threaded seat (32) is symmetrically and fixedly connected to the inner end of the side part of the shell (31), the threaded seat (32) penetrates through the shell (31), and an air suction port (33) is formed in the center of the shell (31).
5. The high efficiency filter dust sampling mechanism of claim 1, wherein: the circulation main part of breathing in (4) includes belt (41), pulley (43) and pedestal (44), first air-breathing hole (42) have been seted up to the outside of belt (41), pulley (43) symmetry rotation is connected in the upper end of pedestal (44), and pulley (43) run through pedestal (44), belt (41) roll cover is in the outside of pulley (43).
6. The high efficiency filter dust sampling mechanism of claim 5, wherein: the circulating air suction main body (4) further comprises an air suction nozzle (45), the air suction nozzle (45) is fixedly connected to the middle of the shaft frame (44), the air suction nozzle (45) penetrates through the shaft frame (44), and the shaft frame (44) and the air suction nozzle (45) are of an integrated structure.
7. The high efficiency filter dust sampling mechanism of claim 5, wherein: and a second air suction hole (46) is further hollowed out of the belt (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221994222.6U CN217717139U (en) | 2022-07-29 | 2022-07-29 | High efficiency filter sends out dirt sampling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221994222.6U CN217717139U (en) | 2022-07-29 | 2022-07-29 | High efficiency filter sends out dirt sampling mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN217717139U true CN217717139U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221994222.6U Active CN217717139U (en) | 2022-07-29 | 2022-07-29 | High efficiency filter sends out dirt sampling mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117125409A (en) * | 2023-10-26 | 2023-11-28 | 汉福启东环境科技股份有限公司 | Conveying device for manufacturing workshop sound insulation and noise reduction equipment |
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2022
- 2022-07-29 CN CN202221994222.6U patent/CN217717139U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117125409A (en) * | 2023-10-26 | 2023-11-28 | 汉福启东环境科技股份有限公司 | Conveying device for manufacturing workshop sound insulation and noise reduction equipment |
| CN117125409B (en) * | 2023-10-26 | 2023-12-29 | 汉福启东环境科技股份有限公司 | Conveying device for manufacturing workshop sound insulation and noise reduction equipment |
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