CN211854416U

CN211854416U - Ventilation opening structure of purification workshop

Info

Publication number: CN211854416U
Application number: CN202020359221.9U
Authority: CN
Inventors: 郑绍清; 王燕; 邓兰芳
Original assignee: Zhuhai Liangang Zhongtou Construction And Decoration Engineering Co ltd
Current assignee: Zhuhai Liangang Zhongtou Construction And Decoration Engineering Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-03
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a vent structure in clean workshop, including hollow tube, annular slab, ring frame and filter: the utility model discloses a ventilation structure, including hollow tube, annular plate, connecting piece, dop, fixed plate, filter structure, the tip surface at the hollow tube is fixed to the annular plate, the connecting piece has been run through to the inside of annular plate, the constant head tank has been seted up to the internal surface of hollow tube, the internal surface of hollow tube is fixed with annular flange, annular flange is located one side of constant head tank, ring frame sliding connection is in the inside of hollow tube, the inside swing joint of cavity has the spring, the dop runs through the inside of cavity joint at the constant head tank, one side of movable block is fixed with the fixed plate, the fixed plate runs through the cavity and extends to the outside, the filter is fixed internal surface one side of hollow tube, activated.

Description

Ventilation opening structure of purification workshop

Technical Field

The utility model relates to a machine part technical field, in particular to vent structure in clean workshop.

Background

The material of the purification workshop is that the wall and the roof of the purification plant are generally made of sandwich color steel plates with the thickness of 50mm, and is characterized by beautiful appearance, strong rigidity, good heat preservation performance and easy construction. The ground made of special aluminum oxide profiles can be epoxy self-leveling terrace or high-grade wear-resistant plastic floor, and the anti-static type can be selected for use. Send back the wind pipeline to make with hot zinc-plated board, paste the effectual stainless steel frame for the high-efficient supply-air outlet of fire-retardant type PF foaming plastic board that purifies heat preservation, it is pleasing to the eye clean, the baking finish aluminum plate for the otter board punches a hole.

At present, the ventilation opening structure of a purification workshop is not convenient enough to disassemble, and is more troublesome when the filtering structure is cleaned, so that the ventilation opening structure of the purification workshop is urgently needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a vent structure in purification workshop, solve the vent structure in purification workshop, it is convenient inadequately to dismantle, and more troublesome problem when cleaning filtration, this structure adopts the mode of joint to install, and convenient to detach conveniently cleans filtration.

In order to solve the technical problem, the utility model discloses a technical scheme does: a vent structure for a clean room, comprising a hollow tube, an annular plate, an annular frame and a filter plate: the annular plate is fixed on the outer surface of the end part of the hollow pipe, a connecting piece penetrates through the inner part of the annular plate, the inner surface of the hollow tube is provided with a positioning groove, the inner surface of the hollow tube is fixed with an annular flange, the annular flange is positioned at one side of the positioning groove, the annular frame is connected inside the hollow pipe in a sliding way, a cavity is arranged in the annular frame, a spring is movably connected in the cavity, a movable block is fixed on one side of the spring, the movable block is connected with the inner surface of the cavity in a sliding way, one side of the movable block is fixed with a chuck, the chuck penetrates through the cavity and is clamped in the positioning groove, one side of the movable block is fixed with a fixed plate, the fixed plate penetrates through the cavity and extends to the outside, the filter plate is fixed on one side of the inner surface of the hollow tube, and activated carbon filter sponge is installed on one side of the filter plate.

Preferably, the surface of the annular plate is provided with clamping grooves matched with the end parts of the connecting pieces, the connecting pieces are symmetrically provided with four connecting pieces, and the connecting pieces are bolts.

Preferably, one side of the annular flange is provided with an annular groove, and a sealing gasket is adhered to the surface of the annular groove.

Preferably, an annular convex block is fixed on one side of the annular frame, and the annular convex block is tightly attached to the outer surface of the sealing gasket.

Preferably, one side of filter is fixed with magic tape hook face, the surface mounting of active carbon filter sponge has magic tape matte face, magic tape matte face adhesion is in one side of magic tape hook face.

Preferably, a sliding groove is formed in one side of the cavity, and the fixing plate is connected with the inside of the sliding groove in a sliding mode.

Advantageous effects

The utility model discloses when using, press down the fixed plate through both hands and make the fixed plate drive the movable block under the effect of spring and shrink to the inside of cavity, then insert the inside of hollow tube with ring frame, at this moment promote the filter make ring frame hug closely with one side of annular flange, then rotate ring frame through the filter, when the dop aligns with hollow tube internal surface constant head tank, spring reconversion inserts the dop in the constant head tank, thereby fix ring frame, because be provided with active carbon filter sponge in one side of ring frame, can conveniently dismantle filtration like this, make cleanness or change more simple and convenient.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a hollow tube; 2. an annular plate; 201. a card slot; 3. a connecting member; 4. positioning a groove; 5. an annular flange; 501. an annular groove; 502. a gasket; 6. an annular frame; 601. an annular projection; 7. a cavity; 701. a chute; 8. a spring; 9. a movable block; 10. clamping a head; 11. a fixing plate; 12. a filter plate; 13. activated carbon filter sponge; 14. hook surface of magic tape; 15. magic tape hair side.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

According to the figures 1-3, the annular plate 2 is fixed on the outer surface of the end of the hollow tube 1, the connecting piece 3 penetrates through the annular plate 2, the surface of the annular plate 2 is provided with four clamping grooves 201 matched with the end of the connecting piece 3, the connecting pieces 3 are symmetrically provided with four bolts, the end of the connecting piece 3 can be placed in the clamping grooves 201, so that the surface of the whole annular plate 2 is more flat, the inner surface of the hollow tube 1 is provided with the positioning grooves 4, the inner surface of the hollow tube 1 is fixed with the annular flange 5, one side of the annular flange 5 is provided with the annular groove 501, the surface of the annular groove 501 is adhered with the sealing gasket 502, one side of the annular frame 6 is fixed with the annular convex block 601, the annular convex block 601 is tightly adhered to the outer surface of the sealing gasket 502, the annular convex block 601 is tightly adhered to the surface sealing gasket, the dustproof effect is improved, the annular flange 5 is positioned at one side of the positioning groove 4,

according to fig. 2 and 3, the ring frame 6 is slidably connected inside the hollow tube 1, a cavity 7 is formed inside the ring frame 6, a spring 8 is movably connected inside the cavity 7, a movable block 9 is fixed on one side of the spring 8, the movable block 9 is slidably connected with the inner surface of the cavity 7, a chute 701 is formed on one side of the cavity 7, a fixed plate 11 is slidably connected with the inside of the chute 701, the fixed plate 11 is arranged, the fixed plate 11 can be manually pressed, the movable block 9 and a clamping head 10 are driven to contract towards the inside of the cavity 7 under the action of the spring 8, the clamping head 10 is separated from the positioning groove 4, so that the ring frame 6 is disassembled, the clamping head 10 is fixed on one side of the movable block 9, the clamping head 10 penetrates through the cavity 7 and is clamped inside the positioning groove 4, the fixed plate 11 is fixed on one side of the movable block 9, the fixed plate 11 penetrates through the cavity, one side of filter 12 is fixed with magic tape hook face 14, and the external fixed surface of active carbon filter sponge 13 has magic tape matte 15, and magic tape matte 15 adhesion is in one side of magic tape hook face 14, and setting of magic tape hook face 14 and magic tape matte 15 can conveniently carry out the dismouting to active carbon filter sponge 13, is convenient for change and clean, and active carbon filter sponge 13 is installed to one side of filter 12.

The working principle is as follows: when in use, the ventilation opening structure is fixed at the ventilation opening through the connecting piece 3 inside the annular plate 2, at this time, the fixed plate 11 is pressed by both hands, so that the fixed plate 11 drives the movable block 9 to contract towards the inside of the cavity 7 under the action of the spring 8, the annular frame 6 is then inserted inside the hollow tube 1, the filter plate 12 being pushed so that the annular projection 601 on the side of the annular frame 6 abuts against the gasket 502 on the side of the annular flange 5, the ring frame 6 is then rotated by the filter plate 12, and when the chuck 10 is aligned with the locating groove 4 in the inner surface of the hollow tube 1, the spring 8 is restored to insert the cartridge 10 into the positioning groove 4, thereby fixing the ring frame 6, whereas the ring frame 6 can be detached, because the activated carbon filter sponge 13 is arranged on one side of the annular frame 6, the filter structure can be conveniently detached, and the cleaning or the replacement is simpler and more convenient.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a vent structure of clean workshop which characterized in that includes hollow tube, annular plate, ring frame and filter: the annular plate is fixed on the outer surface of the end part of the hollow pipe, a connecting piece penetrates through the inner part of the annular plate, the inner surface of the hollow tube is provided with a positioning groove, the inner surface of the hollow tube is fixed with an annular flange, the annular flange is positioned at one side of the positioning groove, the annular frame is connected inside the hollow pipe in a sliding way, a cavity is arranged in the annular frame, a spring is movably connected in the cavity, a movable block is fixed on one side of the spring, the movable block is connected with the inner surface of the cavity in a sliding way, one side of the movable block is fixed with a chuck, the chuck penetrates through the cavity and is clamped in the positioning groove, one side of the movable block is fixed with a fixed plate, the fixed plate penetrates through the cavity and extends to the outside, the filter plate is fixed on one side of the inner surface of the hollow tube, and activated carbon filter sponge is installed on one side of the filter plate.

2. The vent structure of the purification workshop according to claim 1, wherein the surface of the annular plate is provided with clamping grooves matched with the end parts of the connecting pieces, the connecting pieces are symmetrically provided with four connecting pieces, and the connecting pieces are bolts.

3. The vent structure of the purification workshop according to claim 1, wherein an annular groove is formed in one side of the annular flange, and a sealing gasket is adhered to the surface of the annular groove.

4. The vent structure for the purification plant according to claim 2, wherein an annular projection is fixed to one side of the annular frame, and the annular projection is tightly attached to the outer surface of the gasket.

5. The vent structure of a purification plant according to claim 1, wherein a hook and loop fastener surface is fixed to one side of the filter plate, and a hook and loop fastener surface is fixed to an outer surface of the activated carbon filter sponge, and the hook and loop fastener surface is adhered to one side of the hook and loop fastener surface.

6. The ventilation opening structure of the purification workshop as claimed in claim 1, wherein a chute is formed at one side of the cavity, and the fixing plate is slidably connected with the inside of the chute.