CN214764003U

CN214764003U - Air test system return air filter equipment in toilet

Info

Publication number: CN214764003U
Application number: CN202120734470.6U
Authority: CN
Inventors: 李海深; 易锋锐; 李伟
Original assignee: Guanheng Construction Group Co ltd
Current assignee: Guanheng Construction Group Co ltd
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-11-19
Anticipated expiration: 2031-04-10

Abstract

The utility model discloses a toilet's air test system return air filter equipment in toilet, the sound insulation protective device comprises a wall body, fixedly connected with base on the lateral wall of wall body, one side that the wall body was kept away from to the base is equipped with the filter equipment body, the filter equipment body is close to the anticreep piece that two symmetries of one side fixedly connected with of base set up, one side that the wall body was kept away from to the base is equipped with the corresponding anticreep groove with the anticreep piece, the one end that the filter equipment body was kept away from to the anticreep piece extends to the anticreep inslot, the lower extreme of anticreep piece is equipped with the slider, the upper end fixedly connected with fixture block of slider, the lower extreme of anticreep piece is equipped with the draw-in groove corresponding with the fixture block, the upper end of fixture block extends to in the draw-in groove, the lower extreme of base is equipped with the pull rod. The utility model discloses a filter equipment's dismantlement flow has been simplified in adjustment mechanism's setting to save the dismouting time, improve dismouting efficiency, do benefit to the user and use.

Description

Air test system return air filter equipment in toilet

Technical Field

The utility model relates to a filter equipment technical field especially relates to a toilet's air test system return air filter equipment in toilet.

Background

At present, in order to avoid powder and particle pollution in the material operation process, a direct current air system is mostly adopted in a clean room, and the system has large fresh air and large energy consumption. Especially in some solid preparation workshops, the fresh air rate is up to more than 50%, the air-conditioning load is 2-3 times of that of other medicine air-conditioning loads in summer, and the reduction of the workshop operation cost is very urgent. The existing dust removal equipment in the market is expensive in manufacturing cost and long in installation pipeline, so that the early investment cost and the later operation cost are increased; the filter of other products with filtering function on the market adopts mechanical seal, and the risk of revealing exists in the system operation.

The existing patent numbers are: CN 201920849408.4's utility model patent provides a toilet return air filter equipment, though this utility model has and to place can articulate on the wall again on ground advantage, but, this utility model in the dismouting in-process, need twist in proper order two threaded rods, complex operation, efficiency are lower, are unfavorable for the user to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the dismouting in-process, need twist in proper order and move two threaded rods, complex operation, efficiency are lower, are unfavorable for the user to use, and the air return filter equipment of toilet air test system toilet that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clean room return air filtering device of a clean room air testing system comprises a wall body, wherein a base is fixedly connected to the side wall of the wall body, one side of the base, which is far away from the wall body, is provided with a filtering device body, one side of the filtering device body, which is close to the base, is fixedly connected with two symmetrically arranged anti-falling blocks, one side of the base, which is far away from the wall body, is provided with anti-falling grooves corresponding to the anti-falling blocks, one ends of the anti-falling blocks, which are far away from the filtering device body, extend into the anti-falling grooves, the lower ends of the anti-falling blocks are provided with sliding blocks, the upper ends of the sliding blocks are fixedly connected with clamping grooves corresponding to the clamping blocks, the upper ends of the clamping blocks extend into the clamping grooves, the lower ends of the base are provided with pull rods, the upper ends of the pull rods sequentially penetrate through the base and one of the sliding blocks and are fixedly connected with the lower end of the other sliding block, and the pull rods are fixedly connected with the sliding blocks, the pull rod is connected with the base in a sliding mode, the lower end of the pull rod is fixedly connected with a connecting block, a first spring is sleeved on the pull rod, and two ends of the first spring are fixedly connected with the lower end of the base and the upper end of the connecting block respectively.

Preferably, one side of the base, which is far away from the wall body, is provided with a storage groove, the storage groove is connected with a supporting block in a sliding manner, one end of the supporting block penetrates through the storage groove and abuts against the filtering device body, the other side of the supporting block is fixedly connected with a second spring, and one end of the second spring, which is far away from the supporting block, is fixedly connected with the inner side wall of the storage groove.

Preferably, one side of the support block, which is far away from the filter device body, is fixedly connected with a first slide bar, one end of the first slide bar, which is far away from the support block, is slidably inserted with a second slide bar, and one end of the second slide bar, which is far away from the filter device body, is fixedly connected with the inner side wall of the storage groove.

Preferably, a stabilizer bar is slidably inserted into the inner bottom side wall of the anti-drop groove, and the upper end of the stabilizer bar is fixedly connected with the lower end of the sliding block.

Preferably, a groove is formed in the side wall of the sliding block, a ball is connected in the groove in a rotating mode, and the ball abuts against the inner side wall of the anti-falling groove.

Preferably, the lower end of the connecting block is fixedly connected with a pull ring.

Has the advantages that:

1. when the anti-drop filter is used, the base is fixed on a wall body, then the connecting block is pulled to drive the pull rod to move downwards, the slide block is driven to move downwards through the pull rod, meanwhile, the connecting block can stretch the first spring, then the filter device body is moved, the anti-drop block is inserted into the anti-drop groove, after the anti-drop block is completely inserted, the connecting block is loosened, the restoring force of the first spring is used for pulling the connecting block to move upwards for resetting, the connecting block drives the slide block to move upwards through the pull rod, the slide block is driven to move into the clamping groove through the slide block, so that the anti-drop block is prevented from being separated from the anti-drop groove, and the filter device body is prevented from being loosened through the anti-drop block;

2. through the setting of second spring and supporting shoe, can play certain supporting role to the filter equipment body, stability is improved, elasticity through the second spring drives the supporting shoe and removes to putting thing groove outside direction, the filter equipment body is supported to the rethread supporting shoe, setting through first slide bar and second slide bar, can constitute telescopic machanism, stability when improving the supporting shoe and removing, setting through the stabilizer bar, stability when can improving the slider and remove, through the setting of ball, resistance when can reducing the slider and remove, setting through the pull ring, can convenience of customers stimulates the connecting block.

Drawings

Fig. 1 is a schematic structural view of a clean room return air filtering device of a clean room air testing system according to the present invention;

fig. 2 is a schematic structural view of a portion a of a clean room return air filtering device of the clean room air testing system provided by the present invention;

fig. 3 is a schematic structural diagram of a B-position of the clean room return air filtering device of the clean room air testing system provided by the present invention.

In the figure: 1-wall body, 2-base, 3-filtering device body, 4-slide block, 5-anti-drop block, 6-second spring, 7-supporting block, 8-pull rod, 9-first spring, 10-connecting block, 11-pull ring, 12-fixture block and 13-stabilizer bar.

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. 1-3, a clean room return air filtering device of a clean room air testing system comprises a wall body 1, wherein a base 2 is fixedly connected to the side wall of the wall body 1, a filtering device body 3 is arranged on one side, away from the wall body 1, of the base 2, a storage groove is arranged on one side, away from the wall body 1, of the base 2, a supporting block 7 is connected in the storage groove in a sliding mode and used for supporting the filtering device body 3, the stability of the filtering device body 3 is improved, and one end of the supporting block 7 penetrates through the storage groove and abuts against the filtering device body 3;

in this embodiment, the other side of the supporting block 7 is fixedly connected with a second spring 6 for supporting the supporting block 7, one end of the second spring 6, which is far away from the supporting block 7, is fixedly connected with the inner side wall of the storage groove, one side of the supporting block 7, which is far away from the filtering device body 3, is fixedly connected with a first slide bar for matching with the second slide bar to form a telescopic mechanism, so that the stability of the supporting block 7 during movement is improved, the second slide bar is inserted into one end of the first slide bar, which is far away from the supporting block 7, in a sliding manner, for matching with the first slide bar to form the telescopic mechanism, so that the stability of the supporting block 7 during movement is improved, and one end of the second slide bar, which is far away from the filtering device body 3, is fixedly connected with the inner side wall of the storage groove;

in the embodiment, one side of the filtering device body 3 close to the base 1 is fixedly connected with two symmetrically arranged anti-falling blocks 5 for preventing the filtering device body 3 from falling off, one side of the base 2 far away from the wall 1 is provided with an anti-falling groove corresponding to the anti-falling blocks 5, and one end of the anti-falling blocks 5 far away from the filtering device body 3 extends into the anti-falling groove;

in the embodiment, a sliding block 4 is arranged at the lower end of an anti-falling block 5 and used for driving a clamping block 12 to move, a groove is formed in the side wall of the sliding block 4, a ball is rotatably connected in the groove and used for reducing resistance when the sliding block 4 moves, the ball abuts against the inner side wall of an anti-falling groove, the clamping block 12 is fixedly connected to the upper end of the sliding block 4 and used for preventing the anti-falling block 12 from loosening, a clamping groove corresponding to the clamping block 12 is formed in the lower end of the anti-falling block 5, the upper end of the clamping block 12 extends into the clamping groove, a stabilizing rod 13 is slidably inserted into the side wall of the inner bottom end of the anti-falling groove and used for improving stability when the sliding block 4 moves, and the upper end of the stabilizing rod 13 is fixedly connected with the lower end of the sliding block 4;

in the embodiment, the lower end of the base 2 is provided with a pull rod 8 for driving the sliding blocks 4 to move, the upper end of the pull rod 8 sequentially penetrates through the base 2, one of the sliding blocks 4 is fixedly connected with the lower end of the other sliding block 4, the pull rod 8 is fixedly connected with the sliding block 4, the pull rod 8 is in sliding connection with the base 2, the lower end of the pull rod 8 is fixedly connected with a connecting block 10 for driving the pull rod 8 to move, the pull rod 8 is sleeved with a first spring 9 for driving the connecting block 10 to move and reset, two ends of the first spring 9 are respectively fixedly connected with the lower end of the base 2 and the upper end of the connecting block 10, and the lower end of the connecting block 10 is fixedly connected with a pull ring 11 for facilitating a user to pull the connecting block 10 to move;

in this embodiment, at first fix base 2 on wall body 1, then pulling connecting block 10 drives pull rod 8 downstream, drive slider 4 downstream through pull rod 8, and simultaneously, connecting block 10 can stretch first spring 9, remove filter equipment body 3 again, make anticreep piece 5 insert the anticreep inslot, after inserting completely, loosen connecting block 10, restoring force through first spring 9 stimulates connecting block 10 to move upwards and resets, connecting block 10 drives slider 4 upstream through pull rod 8, drive fixture block 12 through slider 4 and remove to the draw-in groove in, thereby prevent that anticreep piece 5 from breaking away from the anticreep inslot, prevent that filter equipment body 3 pine from taking off through anticreep piece 5, the utility model discloses a setting of adjustment mechanism has simplified filter equipment's dismantlement flow, thereby save the dismouting time, improve dismouting efficiency, do benefit to the user and use.

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

1. The utility model provides a clean room return air filter equipment of clean room air test system, includes wall body (1), its characterized in that: fixedly connected with base (2) on the lateral wall of wall body (1), one side that wall body (1) was kept away from in base (2) is equipped with filter equipment body (3), anticreep piece (5) that two symmetries of one side fixedly connected with that filter equipment body (3) are close to base (2) set up, one side that wall body (1) was kept away from in base (2) is equipped with the anticreep groove corresponding with anticreep piece (5), the one end that filter equipment body (3) were kept away from in anticreep piece (5) extends to the anticreep inslot, the lower extreme of anticreep piece (5) is equipped with slider (4), the upper end fixedly connected with fixture block (12) of slider (4), the lower extreme of anticreep piece (5) is equipped with the draw-in groove corresponding with fixture block (12), the upper end of fixture block (12) extends to in the draw-in groove, the lower extreme of base (2) is equipped with pull rod (8), the upper end of pull rod (8) runs through base (2) in proper order, One of them slider (4) and with the lower extreme fixed connection of another slider (4), be fixed connection between pull rod (8) and slider (4), be sliding connection between pull rod (8) and base (2), the lower extreme fixedly connected with connecting block (10) of pull rod (8), the cover is equipped with first spring (9) on pull rod (8), the both ends of first spring (9) respectively with the lower extreme of base (2) and the upper end fixed connection of connecting block (10).

2. The clean room return air filter assembly of claim 1, wherein: one side of the base (2) far away from the wall body (1) is provided with a storage groove, the storage groove is internally and slidably connected with a supporting block (7), one end of the supporting block (7) penetrates through the storage groove and is abutted to the filtering device body (3), the other side of the supporting block (7) is fixedly connected with a second spring (6), and one end of the second spring (6) far away from the supporting block (7) is fixedly connected with the inner side wall of the storage groove.

3. The clean room return air filter assembly of claim 2, wherein: one side of the support block (7) far away from the filtering device body (3) is fixedly connected with a first slide bar, one end of the first slide bar far away from the support block (7) is slidably inserted with a second slide bar, and one end of the second slide bar far away from the filtering device body (3) is fixedly connected with the inner side wall of the storage groove.

4. The clean room return air filter assembly of claim 1, wherein: a stabilizer bar (13) is inserted on the side wall of the inner bottom end of the anti-falling groove in a sliding manner, and the upper end of the stabilizer bar (13) is fixedly connected with the lower end of the sliding block (4).

5. The clean room return air filter assembly of claim 1, wherein: the side wall of the sliding block (4) is provided with a groove, a ball is rotationally connected in the groove, and the ball is abutted to the inner side wall of the anti-falling groove.

6. The clean room return air filter assembly of claim 1, wherein: the lower end of the connecting block (10) is fixedly connected with a pull ring (11).