CN214668438U

CN214668438U - Diffuser plate for in-situ detection of air exhaust efficient filtering device

Info

Publication number: CN214668438U
Application number: CN202120389376.1U
Authority: CN
Inventors: 王伟刚; 徐立金; 杨兴旺
Original assignee: Suzhou Fischer Purification Technology Co ltd
Current assignee: Suzhou Fischer Purification Technology Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-09
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a diffusion plate for in-situ detection of an air exhaust high-efficiency filtering device, which belongs to the technical field of diffusion plates, and comprises a box body, wherein the top of the box body is communicated with a guide pipe, the bottom end of the box body is provided with a filtering mechanism, the inner cavity of the box body is fixedly connected with a fixed rod and a movable rod, the movable rod is arranged below the fixed rod at intervals, the side wall of the box body is fixedly connected with a speed reducing motor, the left side and the right side of the box body are transversely provided with a shaft hole in a penetrating way, the inner cavities of the two groups of shaft holes are respectively and fixedly connected with bearings matched with a screw rod, one end of the screw rod, which is far away from the speed reducing motor, respectively passes through two groups of bearings, and the two groups of bearings are respectively sleeved and fixed at the periphery of the screw rod, the device is convenient for carrying out disassembly detection processing on the diffusion plate body, thereby facilitating in-situ detection operation, and the device can rapidly carry out disassembly operation on a dust removal filtering screen, thereby conveniently dismantle the clearance operation to the dust removal filter screen, promote work efficiency.

Description

Diffuser plate for in-situ detection of air exhaust efficient filtering device

Technical Field

The utility model relates to a diffuser plate technical field specifically is a diffuser plate that high-efficient filter equipment normal position of airing exhaust detected usefulness.

Background

The air filter is an air filtering device, which mainly comprises five types of coarse-effect filters, medium-effect filters, high-medium-effect filters, sub-high-effect filters and high-effect filters, various types have different standards and use efficiency, and the air filter is generally used for clean workshops, factory buildings, operating rooms, laboratories and the like, or used for dust prevention of electronic mechanical communication equipment and the like, in-situ detection adopts a standard detection method to perform non-damage or micro-damage detection of sample selection, however, most diffusion plates in the existing filtering device are inconvenient to detach and detect, so that inconvenience is brought to detection operation of workers, and detection efficiency is influenced, and most filter screens in the existing filtering device are fixedly connected through bolts, so that the filter screens are inconvenient to detach and clean, time and labor are wasted, labor intensity of the workers is increased, and work efficiency is not facilitated, therefore, the diffusion plate for the in-situ detection of the efficient exhaust filtering device has practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diffuser plate that high-efficient filter equipment normal position of airing exhaust detected usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a diffusion plate for in-situ detection of an air exhaust high-efficiency filtering device comprises a box body, wherein the top of the box body is communicated with a guide pipe, the bottom end of the box body is provided with a filtering mechanism, the inner cavity of the box body is fixedly connected with a fixed rod and a movable rod, the movable rod is arranged below the fixed rod at intervals, a plurality of groups of diffusion plate assemblies are uniformly arranged between the fixed rod and the movable rod, the upper side and the lower side of the front end surface of each diffusion plate assembly are respectively provided with a connecting plate, two groups of connecting plates arranged on the upper side and the lower side of the front end surface of each diffusion plate assembly are respectively and fixedly connected with the fixed rod and the movable rod, the bottom of the movable rod is fixedly connected with a screw sleeve, the inner cavity of the screw sleeve is inserted and provided with a screw rod, a speed reducing motor is fixedly connected onto the side wall of the box body, shaft holes transversely penetrate through the left side and the right side of the box body, and bearings matched with the inner cavities of the two groups of the screw rod are fixedly connected with the shaft holes, and one end of the screw rod, which is far away from the speed reduction motor, penetrates through two groups of bearings respectively, and the two groups of bearings are all sleeved and fixed on the periphery of the screw rod.

Preferably, the diffuser plate subassembly includes the diffuser plate body, the equal fixedly connected with spliced pole in top and the bottom of terminal surface before the diffuser plate body, two sets of all run through the grafting on the spliced pole and be provided with the screw rod, the one end fixedly connected with limiting plate of screw rod, the other end swing joint of screw rod has the nut.

Preferably, each group of the connecting plates are provided with preformed holes matched with the connecting columns in a penetrating mode, and the front ends of the connecting columns of each group penetrate through the preformed holes matched with each other.

Preferably, filtering mechanism includes the extension ring, the extension ring cup joints the periphery that is fixed in the box, the left and right sides of extension ring all transversely runs through and is provided with the connecting hole, and is two sets of the equal fixedly connected with guide ring in inner chamber of connecting hole, it is two sets of the equal grafting of inner chamber of guide ring is provided with the inserted bar, and is two sets of the equal fixedly connected with arm-tie of the back of the body end of inserted bar, it is two sets of the periphery of inserted bar all cup joints and is provided with extension spring, the inner chamber of extension ring is provided with annular frame, the top of annular frame is provided with the ring channel, just the inner chamber gluing of ring channel is provided with sealed rubber ring, the inner chamber fixedly connected with dust removal filter screen of annular frame.

Preferably, the left side and the right side of the annular outer frame are both transversely provided with slots matched with the inserted bars, and opposite ends of the two groups of the inserted bars are movably inserted into the inner cavities of the slots matched with each other respectively.

Preferably, the left end and the right end of the extension spring are fixedly connected with the pulling plate and the guide ring respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the nuts connected to the peripheries of the two groups of screws are unscrewed, the screws penetrating and inserted into the two groups of connecting columns are pulled out, and finally the two groups of connecting columns are taken out from the reserved holes, so that the device is convenient for disassembling and detecting the diffusion plate body, and in-situ detection operation is convenient;

two sets of arm-tie of pulling for two sets of inserted bars break away from the slot that matches separately, can be fast with the annular frame dismantlement of internal connection with the dust removal filter screen down, thereby make the device can dismantle the operation to the dust removal filter screen fast, conveniently dismantle the clearance operation to the dust removal filter screen, promote work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the diffuser plate assembly of the present invention;

fig. 3 is a schematic structural diagram of the filtering mechanism of the present invention.

In the figure: 1. a box body; 2. fixing the rod; 3. a movable rod; 4. a connector tile; 5. a diffuser plate assembly; 6. sleeving the silk; 7. a screw rod; 8. a filtering mechanism; 9. a diffusion plate body; 10. connecting columns; 11. a screw; 12. a limiting plate; 13. an external ring; 14. an extension spring; 15. inserting a rod; 16. an annular outer frame; 17. a dust removal filter screen; 18. and sealing the rubber ring.

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. 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 invention provides a technical solution: a diffusion plate for in-situ detection of an air exhaust efficient filtering device comprises a box body 1, wherein the top of the box body 1 is communicated with a guide pipe, the bottom end of the box body 1 is provided with a filtering mechanism 8, the inner cavity of the box body 1 is fixedly connected with a fixed rod 2 and movable rods 3, the movable rods 3 are arranged below the fixed rod 2 at intervals, a plurality of groups of diffusion plate assemblies 5 are uniformly arranged between the fixed rod 2 and the movable rods 3, the upper side and the lower side of the front end surface of each diffusion plate assembly 5 are respectively provided with a connecting plate 4, two groups of connecting plates 4 arranged on the upper side and the lower side of the front end surface of each diffusion plate assembly 5 are respectively and fixedly connected with the fixed rod 2 and the movable rods 3, the bottom of each movable rod 3 is fixedly connected with a screw sleeve 6, the inner cavity of each screw sleeve 6 is provided with a screw rod 7 in an inserting manner, the side wall of the box body 1 is fixedly connected with a reducing motor, the left side and the right side of the box body 1 are respectively provided with a shaft hole in a transverse penetrating manner, and the inner cavities of the two groups of shaft holes are respectively and fixedly connected with bearings matched with the screw rod 7, and the one end that gear motor was kept away from to lead screw 7 passes two sets of bearings respectively, and two sets of bearings all cup joint the periphery that is fixed in lead screw 7, and gear motor rotates through driving lead screw 7 to make lead screw 7 can drive movable rod 3 through silk cover 6 and carry out horizontal reciprocating motion, drive the wind direction of multiunit diffusion plate subassembly 5 to the air-out by movable rod 3 again.

Diffusion plate subassembly 5 includes diffusion plate body 9, the equal fixedly connected with spliced pole 10 in top and the bottom of terminal surface before diffusion plate body 9, all run through on two sets of spliced poles 10 and peg graft and be provided with screw rod 11, screw rod 11's one end fixedly connected with limiting plate 12, screw rod 11's other end swing joint has the nut, when needs are examined one of them a set of dismantlement in multiunit diffusion plate body 9, earlier need unscrew the nut that two sets of screw rod 11 peripheries are connected separately.

All run through on every group link plate 4 and be provided with the preformed hole that matches with spliced pole 10, and the front end of every group spliced pole 10 passes the preformed hole that matches separately respectively, back is unscrewed the nut that two sets of screw rods 11 peripheries are connected again, and the staff need take out the screw rod 11 that runs through the grafting on two sets of spliced poles 10, takes out two sets of spliced poles 10 from respective preformed hole again at last and can realize dismantling the detection processing to the diffuser plate body 9 that needs to detect.

The filtering mechanism 8 comprises an external connecting ring 13, the external connecting ring 13 is fixedly sleeved on the periphery of the box body 1, connecting holes are transversely arranged on the left side and the right side of the external connecting ring 13 in a penetrating way, the inner cavities of the two groups of connecting holes are fixedly connected with guide rings, the inner cavities of the two groups of guide rings are respectively provided with an inserting rod 15 in an inserting way, the opposite ends of the two groups of inserting rods 15 are respectively fixedly connected with a pulling plate, the peripheries of the two groups of inserting rods 15 are respectively provided with a tension spring 14 in a sleeved way, the inner cavity of the external connecting ring 13 is provided with an annular outer frame 16, the top of the annular outer frame 16 is provided with an annular groove, and the inner cavity of the annular groove is provided with a sealing rubber ring 18 in an adhesive way, the gap between the annular outer frame 16 and the box body 1 is sealed by the sealing rubber ring 18 to prevent the dust inside the box body 1 from leaking, thereby promote the sealing performance of the device, the inner chamber fixedly connected with dust removal filter screen 17 of annular frame 16, through dust removal filter screen 17 to the air dust removal filtration processing.

The side all transversely is provided with the slot that matches with inserted bar 15 about annular frame 16, and the looks remote site of two sets of inserted bars 15 activity plug-in respectively connects to the slot inner chamber that matches separately, when the clearance operation is dismantled to dust removal filter screen 17 to needs, the staff need stimulate two sets of arm-tie simultaneously, drive two sets of inserted bars 15 by two sets of arm-tie again and move to opposite direction, make two sets of inserted bars 15 break away from the slot that matches separately, afterwards, because the effect of gravity, annular frame 16 takes inside dust removal filter screen 17 that connects to fall downwards, thereby the realization is dismantled the processing fast to dust removal filter screen 17.

Both ends respectively with arm-tie and guide ring fixed connection about extension spring 14, after dust removal filter screen 17 finishes clearing up, insert annular frame 16 to external ring 13 inner chamber after, because two sets of extension spring 14's effect for two sets of arm-ties can drive two sets of inserted bars 15 and peg graft to two sets of slot inner chambers fast, thereby conveniently install dust removal filter screen 17 and filter the operation in external ring 13 inside.

The working principle is as follows:

in the using process of the device, the speed reduction motor drives the screw rod 7 to rotate, so that the screw rod 7 can drive the movable rod 3 to transversely reciprocate through the screw sleeve 6, then the movable rod 3 drives the multiple groups of diffusion plate bodies 9 to move, then the multiple groups of diffusion plate bodies 9 adjust the wind direction of the outlet air, when one group of the multiple groups of diffusion plate bodies 9 needs to be disassembled and detected, nuts connected with the peripheries of the two groups of screw rods 11 need to be unscrewed, then workers need to pull out the screw rods 11 penetrating and spliced on the two groups of connecting columns 10, and finally the two groups of connecting columns 10 are taken out from respective reserved holes, so that the disassembly detection processing of the diffusion plate bodies 9 needing to be detected can be realized;

when the clearance operation is dismantled to dust removal filter screen 17 to needs, the staff need stimulate two sets of arm-tie simultaneously, drives two sets of inserted bars 15 by two sets of arm-tie again and moves to opposite direction for two sets of inserted bars 15 can break away from the slot that matches separately, later, because the effect of gravity, annular frame 16 takes inside dust removal filter screen 17 that connects to drop down, thereby realizes dismantling the processing fast to dust removal filter screen 17.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diffuser plate that high-efficient filter equipment normal position of airing exhaust detected usefulness, includes box (1), its characterized in that: the top of the box body (1) is communicated with a guide pipe, the bottom of the box body (1) is provided with a filtering mechanism (8), the inner cavity of the box body (1) is fixedly connected with a fixed rod (2) and a movable rod (3), the movable rod (3) is arranged below the fixed rod (2) at intervals, a plurality of groups of diffusion plate assemblies (5) are uniformly arranged between the fixed rod (2) and the movable rod (3), the upper side and the lower side of the front end surface of each diffusion plate assembly (5) are respectively provided with a connecting plate (4), two groups of connecting plates (4) arranged on the upper side and the lower side of the front end surface of each diffusion plate assembly (5) are respectively and fixedly connected with the fixed rod (2) and the movable rod (3), the bottom of the movable rod (3) is fixedly connected with a thread sleeve (6), the inner cavity of the thread sleeve (6) is provided with a screw rod (7) in an inserting manner, and the side wall of the box body (1) is fixedly connected with a speed reducing motor, the side all transversely runs through and is provided with the shaft hole about box (1), and is two sets of the equal fixedly connected with in inner chamber in shaft hole and the bearing that lead screw (7) match, just gear motor's one end is kept away from in lead screw (7) passes two sets of bearings respectively, and is two sets of the periphery that is fixed in lead screw (7) is all cup jointed to the bearing.

2. The diffuser plate for in-situ test of the air-exhausting efficient filtering device according to claim 1, characterized in that: diffusion plate subassembly (5) are including diffusion plate body (9), the equal fixedly connected with spliced pole (10) in top and the bottom of terminal surface before diffusion plate body (9), two sets of all run through on spliced pole (10) and peg graft and be provided with screw rod (11), the one end fixedly connected with limiting plate (12) of screw rod (11), the other end swing joint of screw rod (11) has the nut.

3. The diffuser plate for in-situ test of the air-exhausting efficient filtering device according to claim 2, wherein: each group of the connecting plate (4) is provided with preformed holes matched with the connecting columns (10) in a penetrating mode, and the front ends of the connecting columns (10) of each group penetrate through the preformed holes matched with each other respectively.

4. The diffuser plate for in-situ test of the air-exhausting efficient filtering device according to claim 1, characterized in that: filtering mechanism (8) are including outer ring (13), outer ring (13) cup joint the periphery that is fixed in box (1), the side all transversely runs through and is provided with the connecting hole, and is two sets of about outer ring (13) the equal fixedly connected with guide ring in inner chamber of connecting hole, it is two sets of the inner chamber of guide ring is all pegged graft and is provided with inserted bar (15), and is two sets of the equal fixedly connected with arm-tie in back of the body end of inserted bar (15), and is two sets of the periphery of inserted bar (15) all cup joints and is provided with extension spring (14), the inner chamber of outer ring (13) is provided with annular frame (16), the top of annular frame (16) is provided with the ring channel, just the inner chamber gluing of ring channel is provided with sealed rubber ring (18), the inner chamber fixedly connected with dust removal filter screen (17) of annular frame (16).

5. The diffuser plate for in-situ test of the air-exhausting efficient filtering device according to claim 4, wherein: the left side and the right side of the annular outer frame (16) are transversely provided with slots matched with the inserted rods (15), and the opposite ends of the two groups of inserted rods (15) are respectively movably inserted into the inner cavities of the slots matched with each other.

6. The diffuser plate for in-situ test of the air-exhausting efficient filtering device according to claim 4, wherein: the left end and the right end of the extension spring (14) are fixedly connected with the pulling plate and the guide ring respectively.