CN214486061U - A high-efficient filter equipment airs exhaust for negative pressure isolated system - Google Patents
A high-efficient filter equipment airs exhaust for negative pressure isolated system Download PDFInfo
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- CN214486061U CN214486061U CN202022459081.5U CN202022459081U CN214486061U CN 214486061 U CN214486061 U CN 214486061U CN 202022459081 U CN202022459081 U CN 202022459081U CN 214486061 U CN214486061 U CN 214486061U
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- barrel
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- mouth
- blind plate
- negative pressure
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Abstract
The utility model discloses a high-efficient filter equipment airs exhaust for negative pressure isolated system, the novel nipple rectifier comprises a cylindrical shel, be provided with the filtration pipe with the barrel intercommunication on the barrel lateral wall, barrel one end is for putting into the mouth, and the other end is the replacement mouth, put into and be provided with portable airtight blind plate on the mouth, barrel length is greater than twice push-push high efficiency filter length setting, the one end that is close to the replacement mouth on the barrel is provided with the location screw, screw-thread fit has the set screw who is used for restricting push-push high efficiency filter to replacing the mouth and slides on the location screw, still be provided with the detection air cock that is used for fuming the detection on the barrel lateral wall, it is corresponding with push-push high efficiency filter figure to detect the air cock figure. The installation, maintenance and detection of the high-efficiency filter are more convenient, the structure is simple and reasonable, and the realization is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the high-efficient filter equipment spare part technique of airing exhaust and specifically relates to a be used for little negative pressure isolating system high-efficient filter equipment that airs exhaust.
Background
In the micro-negative pressure operation cabin body, a high efficiency filter is usually arranged, after air entering a clean area background environment is filtered by a primary filter, the entering air is efficiently filtered again, and the cleanness of the air entering the micro-negative pressure operation cabin body is ensured.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a high-efficient filter equipment airs exhaust for negative pressure isolating system, its installation of the high efficiency filter of being convenient for more is maintained and is detected to simple structure is reasonable, does benefit to the realization.
In order to realize the above object, the utility model provides a high-efficient filter equipment airs exhaust for negative pressure isolated system, the novel nipple rectifier comprises a cylindrical shel, be provided with the filter conduit with the barrel intercommunication on the barrel lateral wall, barrel one end is for putting into the mouth, and the other end is replacement mouthful, it is provided with portable airtight blind plate to put into the mouth, barrel length is greater than twice push-push high efficiency filter length setting, the one end that is close to replacement mouthful on the barrel is provided with the location screw, screw-thread fit has the set screw that is used for restricting push-push high efficiency filter to replacing mouthful and slides on the location screw, still be provided with the detection air cock that is used for fuming detection on the barrel lateral wall, it is corresponding with push-push high efficiency filter figure to detect the air cock figure.
The beneficial effect who so sets up is: the arrangement is that the installation of the high-efficiency filter is realized by pushing the high-efficiency filter into the cylinder body, and the side wall of the cylinder body is provided with the positioning screw, when the installation of the high-efficiency filter is pushed, the installation is in place when the positioning screw is abutted, the use effect of the whole structure is ensured, meanwhile, the length of the cylinder body is more than twice the length of the high-efficiency filter, so that the cylinder body can simultaneously accommodate a plurality of high-efficiency filters, the high-efficiency filter is convenient to replace, when the replacement is needed, the positioning screw is screwed out, the used high-efficiency filter is dropped out from a replacement port by pushing the high-efficiency filter, then the positioning screw is screwed on, the replaced high-efficiency filter is pushed to be in place, the replacement operation can be completed, the operation is more convenient and faster, the use efficiency is improved, meanwhile, the detection air nozzle is also arranged, the timely detection feedback on the use state of the high-efficiency filter is convenient, and the failure of the high-efficiency filter is prevented from being continuously used, the reliability of whole equipment use is improved, the result of use is improved, overall structure is also very simple simultaneously, does benefit to the realization.
As a further setting of the utility model, the barrel is put into the mouth and is provided with positioning flange along circumference, portable airtight blind plate corresponds positioning flange position and is provided with the location limit, still be provided with the hasp between portable airtight blind plate and the barrel, the hasp includes two looks articulated arc buckle and locking lever, be formed with the indent on the arc buckle inner wall, the indent is pressed and is established in location limit and positioning flange outer wall setting, locking lever and one of them arc buckle tip rotate to be connected, another arc buckle tip sets up the draw-in groove, screw-thread fit has the tapered end on the locking lever, the tapered end is contradicted and is formed portable airtight blind plate and is putting the fixed compressing tightly on the mouth on the draw-in groove outer wall.
The beneficial effect who so sets up is: the indent through the arc buckle can effectually compress tightly the location with location limit and location flange to realize the fixed connection of portable airtight blind plate and barrel, simultaneously through rotating the locking lever, make the locking lever enter into the draw-in groove, at the tapered end of the locking lever tip of screwing, make the tapered end support and press on the draw-in groove outer wall, thereby realize the straining of two arc buckles, this kind of simple structure does benefit to the operation, effectively improves overall structure's result of use.
As a further setting of the utility model, still be provided with the fender lid on the replacement mouth, the barrel is provided with locking screw on the replacement mouth lateral wall, the fender lid is provided with the vertical groove and the transverse groove that are connected, vertical groove sets up along fender lid direction of height, the transverse groove sets up along fender lid circumference, locking screw forms the spacing that breaks away from the replacement mouth to the fender lid with the transverse groove joint.
The beneficial effect who so sets up is: set up one and keep off the lid, when wasing aseptic manipulation cabinet, can avoid the interior pharmaceutical dust of the little negative pressure operation cabin body or wash the water liquid and get into, thereby cause the follow-up use of pollution influence to the filter, simultaneously through draw-in groove and locking screw's cooperation again, when the locking, locking screw has vertical groove to get into, the rethread rotates and keeps off the lid, make locking screw enter into the transverse groove, thereby realize keeping off the lid and to replacing mouthful shielding, this kind of simple structure, the operation of being convenient for, effectively improve overall structure's result of use.
As a further setting of the utility model, barrel components of a whole that can function independently set up and form barrel and lower barrel, go up the barrel and be provided with the connection seal chuck down between the barrel, the connection seal chuck inner wall is provided with the sealing washer.
The beneficial effect who so sets up is: the split type barrel is arranged, so that the inside of the barrel can be cleaned conveniently, the using effect of the whole structure is improved, and meanwhile, the split type barrel is simple in structure and beneficial to implementation.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to an embodiment of the present invention
Fig. 3 is a schematic structural view of the latch according to an embodiment of the present invention.
Detailed Description
The utility model discloses an embodiment of the high-efficient filter equipment that airs exhaust for negative pressure isolated system is shown in fig. 1 to fig. 3: including barrel 1, be provided with the filter conduit 11 with 1 intercommunication of barrel on the 1 lateral wall of barrel, 1 one end of barrel is for putting into the mouth, and the other end is for replacing the mouth, it is provided with portable airtight blind plate 2 on the mouth to put into, 1 length of barrel is greater than twice push-push high efficiency filter length setting, the one end that is close to replacing the mouth on the barrel 1 is provided with the location screw, screw-thread fit has the set screw 14 that is used for restricting push-push high efficiency filter to replacing the mouth and slides on the location screw, still be provided with the detection air cock 13 that is used for fuming to detect on the 1 lateral wall of barrel, it is corresponding with push-push high efficiency filter figure to detect the air cock 13 figure. The beneficial effect who so sets up is: the arrangement is that the installation of the high efficiency filter is realized by pushing the high efficiency filter into the cylinder body 1, the side wall of the cylinder body 1 is provided with the positioning screw 14, when the installation of the high efficiency filter is pushed, the installation is in place when the positioning screw 14 is abutted, the use effect of the whole structure is ensured, meanwhile, the length of the cylinder body 1 is more than twice the length of the high efficiency filter, so that the cylinder body 1 can simultaneously accommodate a plurality of high efficiency filters for convenient replacement, when the replacement is needed, the positioning screw 14 is screwed out, the used high efficiency filter is dropped out from a replacement port by pushing the high efficiency filter, then the positioning screw 14 is screwed up, the replaced high efficiency filter is pushed to be in place, the replacement operation can be completed, the operation is more convenient and more convenient, the use efficiency is improved, meanwhile, the detection air nozzle 13 is also arranged, and the detection feedback on the use state of the high efficiency filter is convenient, the high-efficiency filter is prevented from being used continuously due to failure, the use reliability of the whole equipment is improved, the use effect is improved, and meanwhile, the integral structure is also very simple and is beneficial to implementation.
As the further setting of this embodiment, barrel 1 puts into the mouth and is provided with the locating flange along circumference, portable airtight blind plate 2 corresponds the locating flange position and is provided with the location limit, still be provided with the hasp between portable airtight blind plate 2 and the barrel 1, the hasp includes two looks articulated arc buckle 31 and locking lever 32, be formed with the indent on the arc buckle 31 inner wall, the indent is pressed and is established in location limit and locating flange outer wall setting, locking lever 32 rotates with one of them arc buckle 31 tip to be connected, and another arc buckle 31 tip sets up draw-in groove 34, screw-thread fit has tapered end 33 on the locking lever 32, tapered end 33 contradicts and forms portable airtight blind plate 2 fixed the compressing tightly on putting into the mouth on draw-in groove 34 outer wall. The beneficial effect who so sets up is: the indent through arc buckle 31 can effectually compress tightly the location with location limit and location flange, thereby realize the fixed connection of portable airtight blind plate 2 and barrel 1, simultaneously through rotating locking lever 32, make locking lever 32 enter into draw-in groove 34, at the tapered end 33 of the locking lever 32 tip of screwing, make tapered end 33 support and press on draw-in groove 34 outer wall, thereby realize the straining of two arc buckles 31, this kind of simple structure does benefit to the operation, effectively improve overall structure's result of use.
As a further arrangement of the present embodiment, a blocking cover 4 is further arranged on the replacement port, a locking screw 15 is arranged on the side wall of the replacement port of the barrel 1, the blocking cover 4 is provided with a longitudinal groove 41 and a transverse groove 42 which are connected, the longitudinal groove 41 is arranged along the height direction of the blocking cover 4, the transverse groove 42 is circumferentially arranged along the blocking cover 4, and the locking screw 15 and the transverse groove 42 are connected in a clamping manner to form a limit for the blocking cover 4 to be separated from the replacement port. The beneficial effect who so sets up is: set up one and keep off lid 4, when wasing the little negative pressure operation cabin body, can avoid the entering of medicine dust or washing water liquid in the little negative pressure operation cabin body, thereby cause the follow-up use of pollution influence to the filter, simultaneously through draw-in groove 34 and locking screw 15's cooperation again, when the locking, locking screw 15 has vertical groove 41 to get into, the rethread rotates and keeps off lid 4, make locking screw 15 enter into horizontal groove 42, thereby realize keeping off the shielding that lid 4 pairs traded the mouth, the steam generator is simple in structure, the operation of being convenient for, effectively improve overall structure's result of use.
In a further arrangement of the present embodiment, the cylinder 1 is formed as a separate body from the upper cylinder 1 and the lower cylinder 1, a connecting seal chuck 12 is provided between the upper cylinder 1 and the lower cylinder 1, and a seal ring is provided on an inner wall of the connecting seal chuck 12. The beneficial effect who so sets up is: with 1 components of a whole that can function independently setting of barrel, be convenient for more wash 1 inside of barrel, improve overall structure's result of use, simple structure does benefit to the realization simultaneously.
The above examples are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a high-efficient filter equipment airs exhaust for negative pressure isolated system, includes the barrel, be provided with the filter tube who communicates with the barrel on the barrel lateral wall, its characterized in that: the portable sealed blind plate type smoke detector is characterized in that one end of the barrel is an inlet, the other end of the barrel is a replacement port, a portable sealed blind plate is arranged on the inlet, the length of the barrel is larger than the length of a double-fold push-push efficient filter, a positioning screw hole is formed in one end, close to the replacement port, of the barrel, a positioning screw used for limiting the push-push efficient filter to slide towards the replacement port is matched with the positioning screw in a threaded mode, a detection air nozzle used for smoke detection is further arranged on the side wall of the barrel, and the number of the detection air nozzles corresponds to the number of the push-push efficient filter.
2. The air-exhausting efficient filtering device for the negative pressure isolation system according to claim 1, wherein: the utility model discloses a portable airtight blind plate, including portable airtight blind plate, barrel, locking lever, thread fit has the tapered end on the locking lever, the barrel is put into the mouth and is provided with the locating flange along circumference, portable airtight blind plate corresponds the locating flange position and is provided with the location limit, still be provided with the hasp between portable airtight blind plate and the barrel, the hasp includes two articulated arc buckle and locking lever mutually, be formed with the indent on the arc buckle inner wall, the indent is pressed and is established in locating limit and locating flange outer wall setting, locking lever and one of them arc buckle tip rotate to be connected, and another arc buckle tip sets up the draw-in groove, the screw-thread fit has the tapered end on the locking lever, the tapered end is contradicted and is formed portable airtight blind plate and is putting the fixed compressing tightly on the mouth on putting into the mouth.
3. The air-exhausting high-efficiency filtering device for the negative pressure isolating system according to claim 1 or 2, characterized in that: the replacement port is further provided with a blocking cover, the barrel is provided with locking screws on the side wall of the replacement port, the blocking cover is provided with a longitudinal groove and a transverse groove which are connected, the longitudinal groove is arranged along the height direction of the blocking cover, the transverse groove is arranged along the circumferential direction of the blocking cover, and the locking screws and the transverse groove are clamped to form the limit for the blocking cover to be separated from the replacement port.
4. The air-exhausting efficient filtering device for the negative pressure isolation system according to claim 1, wherein: the barrel components of a whole that can function independently set up and form barrel and lower barrel, be provided with between barrel and the lower barrel and connect sealed chuck, be provided with the sealing washer between the sealed chuck of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459081.5U CN214486061U (en) | 2020-10-29 | 2020-10-29 | A high-efficient filter equipment airs exhaust for negative pressure isolated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459081.5U CN214486061U (en) | 2020-10-29 | 2020-10-29 | A high-efficient filter equipment airs exhaust for negative pressure isolated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214486061U true CN214486061U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022459081.5U Active CN214486061U (en) | 2020-10-29 | 2020-10-29 | A high-efficient filter equipment airs exhaust for negative pressure isolated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214486061U (en) |
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2020
- 2020-10-29 CN CN202022459081.5U patent/CN214486061U/en active Active
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