CN215806268U - Ventilation sealing structure of clean batching room of solid preparation - Google Patents

Abstract

The utility model discloses a ventilation sealing structure of a solid preparation clean batching room, which comprises a batching room wall body, wherein a ventilation opening is formed in the surface of the batching room wall body, a driving machine is fixedly arranged on the left side, close to the bottom, of the batching room wall body through a support, the output end of the driving machine is fixedly connected with a threaded rod, a sealing plate with internal threads is in threaded connection with the surface of the threaded rod, the side surface of the sealing plate is in sliding connection with the side surface of the batching room wall body, two fixing plates are fixedly connected to the left side of the batching room wall body, and a through groove is formed in the fixing plate positioned below the batching room wall body. Through the matching of the structures, the utility model reduces the situation that external dust enters the burdening room when the vent is sealed, ensures the cleaning effect of the interior of the burdening room, reduces the situation that the external dust enters the burdening room, is convenient for a user to collect and clean the dust at the vent, and ensures the secondary sealing effect of the burdening room.

Description

Ventilation sealing structure of clean batching room of solid preparation

Technical Field

The utility model relates to the technical field of ventilation of a batching room, in particular to a ventilation sealing structure of a clean batching room for a solid preparation.

Background

Clean room refers to an environment having low levels of contamination, where the sources of contamination are dust, airborne microorganisms, suspended particles, and chemically volatile gases. More precisely, a clean room has a controlled level of contamination, which can be determined by the number of particles per cubic meter, or by the maximum particle size. As production facility, the clean room can occupy a lot of positions of factory building, wherein ventilation unit carries out the work of the inside air flow between the batching, guarantee the normal ventilation effect between the batching, because sealed effect between most of present batching is relatively poor, the unable effectual dust that keeps off of vent department between the partial batching, lead to often getting into tiny dust between the batching, influence the work of workman in the follow-up batching, and vent department easily piles up the dust, certain adverse effect has been brought for in-service use, consequently, need improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ventilation sealing structure of a clean batching room of a solid preparation, which has the advantages of reducing the condition that external dust enters the batching room when a ventilation opening is sealed, ensuring the cleaning effect of the interior of the batching room, reducing the condition that the external dust enters the batching room, facilitating the collection and cleaning work of the dust at the ventilation opening for a user, ensuring the secondary sealing effect of the batching room, bringing certain beneficial influence to practical use and solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a ventilation sealing structure of a clean batching room of a solid preparation comprises a batching room wall body, wherein a ventilation opening is formed in the surface of the batching room wall body, a driving machine is fixedly arranged on the left side, close to the bottom, of the batching room wall body through a support, a threaded rod is fixedly connected with the output end of the driving machine, a sealing plate with internal threads is connected to the surface of the threaded rod in a threaded manner, the side face of the sealing plate is in sliding connection with the side face of the batching room wall body, two fixing plates are fixedly connected to the left side of the batching room wall body, a through groove is formed in the fixing plate located below the left side of the batching room wall body, a sliding block is fixedly connected to the inner wall of the through groove, a sliding groove is formed in the surface of the sealing plate, the inner wall of the sliding groove is in sliding connection and adaptation with the surface of the sliding block, a clamping assembly is arranged at the top of the sealing plate, a filter screen is fixedly installed on the inner wall of the ventilation opening, and a fixing frame is fixedly connected to the right side, close to the top, of the batching room wall body, the inner wall fixed mounting of fixed frame has the pneumatic cylinder, the output fixedly connected with striking rod of pneumatic cylinder, the notch has been seted up at the top of vent inner wall, the top fixedly connected with elastic plate of filter screen, the right side joint of wall body has the sealed cowling between the batching.

Preferably, the clamping assembly comprises a clamping block and a clamping groove, the clamping block is fixedly connected to the top of the sealing plate, the clamping groove is formed in the fixing plate located above the clamping block, and the inner wall of the clamping groove is clamped and matched with the surface of the clamping block.

Preferably, the bottom of the filter screen is fixedly connected with a movable rod, and the bottom of the inner wall of the ventilation opening is provided with a movable groove movably connected with the movable rod.

Preferably, the type of filter screen is the active carbon filter screen, and the thickness of filter screen is 5cm at least.

Preferably, the middle part of the striking rod is provided with a short spring, and the left end of the striking rod is provided with a bounce ball.

Preferably, the left side of the wall body of the batching room, which is close to the bottom of the wall body, is fixedly connected with a dust storage plate, and an inner groove of the dust storage plate is obliquely arranged.

Compared with the prior art, the utility model has the beneficial effects that: the driving machine can drive the threaded rod and rotate, the threaded rod can drive the closing plate under the effect of slider and spout and remove, fixture block and draw-in groove can ensure on the complete joint entering fixed plate of closing plate, make the joint that the closing plate can be comparatively stable on the wall body between the batching, the pneumatic cylinder starts and can drive the striking rod and remove, wherein the short spring can open certain degree buffering effect on the striking rod, striking rod striking elastic plate can lead to elastic plate and filter screen to shake, dust on the filter screen can be by the inside that the shake got into the dust storage plate, the dismouting of carrying out the sealed cowling that the user can be free, and then secondary sealed effect, outside dust gets into the condition between the batching when having reduced the vent sealed, the inside clean effect between the batching has been ensured, the work of giving the user has brought the facility.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is an enlarged view of the utility model at B;

fig. 5 is a schematic structural view of a sealing plate of the present invention.

In the figure: 1. a wall body of the batching room; 2. a vent; 3. a driver; 4. a threaded rod; 5. a sealing plate; 6. a fixing plate; 7. a slider; 8. a chute; 9. a filter screen; 10. a fixing frame; 11. a hydraulic cylinder; 12. a striking rod; 13. an elastic plate; 14. a sealing cover; 15. a clamping block; 16. a card slot; 17. a movable rod; 18. a movable groove; 19. and a dust storage plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1, please refer to fig. 1 to 5, the present invention provides a technical solution: a ventilation sealing structure of a clean batching room of a solid preparation comprises a batching room wall body 1, a ventilation opening 2 is arranged on the surface of the batching room wall body 1, a driving machine 3 is fixedly arranged on the left side, close to the bottom, of the batching room wall body 1 through a support, a threaded rod 4 is fixedly connected with the output end of the driving machine 3, the driving machine 3 can drive the threaded rod 4 to rotate, a sealing plate 5 with internal threads is in threaded connection with the surface of the threaded rod 4, the side surface of the sealing plate 5 is in sliding connection with the side surface of the batching room wall body 1, two fixing plates 6 are fixedly connected with the left side of the batching room wall body 1, a through groove is arranged on the fixing plate 6 positioned below the through groove, a sliding block 7 is fixedly connected with the inner wall of the through groove, a sliding groove 8 is arranged on the surface of the sealing plate 5, the inner wall of the sliding groove 8 is in sliding connection and adaptation with the surface of the sliding block 7, and the sliding groove 8 are arranged, and the motion track of the sealing plate 5 is limited, make threaded rod 4 rotate and to drive closing plate 5 and remove, the top of closing plate 5 is provided with the joint subassembly, the inner wall fixed mounting of vent 2 has filter screen 9, be close to the fixed frame 10 of the right side fixedly connected with at its top on wall body 1 between the batching, the inner wall fixed mounting of fixed frame 10 has pneumatic cylinder 11, pneumatic cylinder 11's output fixedly connected with striking rod 12, the notch has been seted up at the top of 2 inner walls of vent, the top fixedly connected with elastic plate 13 of filter screen 9, elastic plate 13 shakes and to drive filter screen 9 and shake, the right side joint of wall body 1 has seal cover 14 between the batching.

Further, the joint subassembly includes fixture block 15 and draw-in groove 16, and fixture block 15 fixed connection is on the top of closing plate 5, and draw-in groove 16 is seted up on the fixed plate 6 that is located the top, and the inner wall of draw-in groove 16 and the surperficial joint and the adaptation of fixture block 15, closing plate 5 remove can drive fixture block 15 and get into on the inner wall of draw-in groove 16, have ensured closing plate 5 complete joint get into on fixed plate 6.

Furthermore, the type of filter screen 9 is the active carbon filter screen, and the thickness of filter screen 9 is 5cm at least, has reduced the condition that outside dust got into between the batching when vent 2 was sealed.

Further, the middle part of striking rod 12 is short spring, and the left end of striking rod 12 is the bounce ball, and the short spring can open certain degree buffering effect on striking rod 12, and striking rod 12 striking elastic plate 13 can lead to elastic plate 13 to shake.

Embodiment 2, please refer to fig. 1 to 5, the difference between this embodiment and embodiment 1 is: the bottom fixedly connected with movable rod 17 of filter screen 9, the activity groove 18 with movable rod 17 swing joint is seted up to the bottom of 2 inner walls of vent for filter screen 9 can be comparatively steady shake through the setting of movable rod 17 and activity groove 18, has reduced the condition that filter screen 9 shakes the in-process bottom lock and dies the fragile damage. The left side fixedly connected with dust storage plate 19 that is close to its bottom on batching room wall body 1, and the inside groove of dust storage plate 19 is the slope setting, and the dust on the filter screen 9 can be shaken the inside that gets into dust storage plate 19, and the user of being convenient for carries out the collection clearance work of vent department dust.

The working principle is as follows: when the ventilation sealing structure of the clean batching room of the solid preparation is used, when a user needs to seal the batching room, the user can start the driving machine 3, the driving machine 3 can drive the threaded rod 4 to rotate, the movement track of the sealing plate 5 is limited through the arrangement of the sliding block 7 and the sliding groove 8, so that the threaded rod 4 can drive the sealing plate 5 to move through rotation, the sealing plate 5 can drive the clamping block 15 to enter the inner wall of the clamping groove 16 through movement, the sealing plate 5 is completely clamped and connected onto the fixing plate 6, the sealing plate 5 can be stably clamped and connected onto the wall body 1 of the batching room, then the user can start the hydraulic cylinder 11, the hydraulic cylinder 11 can drive the striking rod 12 to move through starting, wherein the short spring on the striking rod 12 can start a certain buffering effect, the striking rod 12 can impact the elastic plate 13 to cause the elastic plate 13 to shake, elastic plate 13 shakes and can drive filter screen 9 and shake, setting through movable rod 17 and activity groove 18, make filter screen 9 can comparatively steady shake, the condition that filter screen 9 shakes the condition that the in-process bottom lock is died and is fragile has been reduced, dust on the filter screen 9 can be shaken the inside that gets into storage dirt board 19, the user can be free carry out the dismouting of sealed cowling 14, and then secondary sealed effect, outside dust gets into the condition between the batching when having reduced vent 2 sealed, the inside clean effect between the batching has been ensured, the condition that outside dust got into between the batching has been reduced, be convenient for the user to carry out the collection clearance work of vent department dust, the work of giving the user has brought the facility.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a ventilation seal structure between clean batching of solid preparation, includes wall body (1) between the batching, vent (2), its characterized in that have been seted up on the surface of wall body (1) between the batching: a driving machine (3) is fixedly arranged on the left side, close to the bottom of the wall body (1) of the batching room, of the support, a threaded rod (4) is fixedly connected to the output end of the driving machine (3), a sealing plate (5) with internal threads is in threaded connection with the surface of the threaded rod (4), the side face of the sealing plate (5) is in sliding connection with the side face of the wall body (1) of the batching room, two fixing plates (6) are fixedly connected to the left side of the wall body (1) of the batching room, a through groove is formed in the fixing plate (6) positioned below the through groove, a sliding block (7) is fixedly connected to the inner wall of the through groove, a sliding groove (8) is formed in the surface of the sealing plate (5), the inner wall of the sliding groove (8) is in sliding connection and matched with the surface of the sliding block (7), a clamping assembly is arranged at the top of the sealing plate (5), and a filter screen (9) is fixedly arranged on the inner wall of the vent (2), between the batching on wall body (1) be close to the fixed frame of right side fixedly connected with (10) at its top, the inner wall fixed mounting of fixed frame (10) has pneumatic cylinder (11), the output fixedly connected with striking rod (12) of pneumatic cylinder (11), the notch has been seted up at the top of vent (2) inner wall, the top fixedly connected with elastic plate (13) of filter screen (9), the right side joint of wall body (1) has sealed cowling (14) between the batching.

2. The solid preparation clean batching room ventilation sealing structure as claimed in claim 1, characterized in that: the clamping assembly comprises a clamping block (15) and a clamping groove (16), the clamping block (15) is fixedly connected to the top of the sealing plate (5), the clamping groove (16) is formed in the fixing plate (6) located above, and the inner wall of the clamping groove (16) is clamped and matched with the surface of the clamping block (15).

3. The solid preparation clean batching room ventilation sealing structure as claimed in claim 1, characterized in that: the bottom fixedly connected with movable rod (17) of filter screen (9), activity groove (18) with movable rod (17) swing joint is seted up to the bottom of vent (2) inner wall.

4. The solid preparation clean batching room ventilation sealing structure as claimed in claim 1, characterized in that: the type of filter screen (9) is the active carbon filter screen, and the thickness of filter screen (9) is 5cm at least.

5. The solid preparation clean batching room ventilation sealing structure as claimed in claim 1, characterized in that: the middle part of the striking rod (12) is provided with a short spring, and the left end of the striking rod (12) is provided with an elastic ball.

6. The solid preparation clean batching room ventilation sealing structure as claimed in claim 1, characterized in that: the left side of the wall body (1) of the batching room, which is close to the bottom of the wall body, is fixedly connected with a dust storage plate (19), and an inner groove of the dust storage plate (19) is obliquely arranged.

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