CN217724371U

CN217724371U - Filtering absorber

Info

Publication number: CN217724371U
Application number: CN202221711500.2U
Authority: CN
Inventors: 殷学永
Original assignee: Beijing Chaolixin Technology Development Co ltd
Current assignee: Beijing Chaolixin Technology Development Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-04
Anticipated expiration: 2032-07-05

Abstract

The utility model provides a filter absorber, draw together the filter absorber main part, the ventilation pipe, first sealing rubber circle and bar metal inserted block, filter absorber main part right-hand member an organic whole is provided with fixed pipe, thin tooth internal thread groove has been seted up to fixed intraduct right-hand member, ventilation pipe annular side left side is provided with thin tooth external screw thread, first sealing rubber circle is all fixed at the ventilation pipe left end face with second sealing rubber circle, and first sealing rubber circle is located second sealing rubber circle outside, the ventilation pipe left end closes at the inside right-hand member of fixed pipe through the internal and external screw thread soon, a plurality of second bar draw-in grooves have been seted up to angles such as ventilation pipe annular side left side, original filter absorber has been solved in this design and the mode that the most adoption screw group of being connected of ventilation pipe, because of the more problem of time and energy of changing of screw, the utility model discloses rational in infrastructure, the practicality is good, can save the certain time, installer's energy consumption has also been reduced simultaneously.

Description

Filtering absorber

Technical Field

The utility model relates to a filtering absorber belongs to filtering absorber equipment technical field.

Background

The filter absorber is a kind of filtering equipment set in air intake system in civil air-defense engineering, and can reduce the contamination concentration of outdoor contaminated air to below the allowable concentration by means of the filtering and absorbing action of the filter absorber with filter paper, active carbon and other material so as to provide fresh air for indoor personnel under the outdoor contamination condition. Most of the filter absorbers in the prior art are connected with the ventilation pipe in a screw group mode, and due to the fact that a plurality of screws are arranged, the average replacement time of one filter absorber is about 50 minutes, and time and energy are wasted.

There is an urgent need for a filter absorber to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filtering absorber to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the practicality is good, can save the certain time, has also reduced installer's energy consumption simultaneously.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a filter absorber, includes filter absorber main part, ventilation pipe, first sealing rubber circle and bar metal inserted block, filter absorber main part right-hand member an organic whole is provided with fixed pipe, thin tooth internal thread groove has been seted up to fixed intraduct right-hand member, ventilation pipe annular side left side is provided with thin tooth external screw thread, first sealing rubber circle is all fixed at the ventilation pipe left end face with second sealing rubber circle, and first sealing rubber circle is located second sealing rubber circle outside, the ventilation pipe left end closes at fixed intraduct right-hand member through interior external screw thread soon, a plurality of second bar draw-in grooves have been seted up to angles such as ventilation pipe annular side left side, a plurality of first bar draw-in grooves have been seted up to angles such as thin tooth internal thread groove annular side, and a plurality of first bar draw-in grooves link up mutually with a plurality of second bar draw-in grooves, a plurality of screw through holes link up with a plurality of second bar draw-in grooves respectively, specifications such as bar metal inserted block are provided with a plurality of bar draw-in grooves, and a plurality of bar metal inserted block is inserted and is established in a plurality of first bar metal inserted groove and a plurality of second bar screw rod in the through holes all are provided with small-size metal screw rod.

Furthermore, ventilation pipe left end upper side is provided with first suggestion scale mark, fixed pipe right-hand member upside is provided with second suggestion scale mark.

Furthermore, a first annular rubber groove and a second annular rubber groove are formed in the left end of the fine thread inner thread groove, the left end of the first sealing rubber ring is clamped in the first annular rubber groove, and the left end of the second sealing rubber ring is clamped in the second annular rubber groove.

Furthermore, a plurality of small-size metal screw rods are provided with small-size hand rotary wheel discs on the opposite outer sides.

Further, it is a plurality of the relative outside of bar metal inserted block has all seted up the miniature bearing frame mounting groove, and is a plurality of all install the miniature bearing frame through miniature screw in the miniature bearing frame mounting groove.

Furthermore, the relative inner sides of the small metal screws are respectively fixed in the micro bearing seats.

The utility model has the advantages that: the utility model discloses a filter absorber, because the utility model discloses first sealing rubber circle, second sealing rubber circle, thin tooth external screw thread, first suggestion scale mark, second suggestion scale mark, small-size hand-operated rim plate, small-size metal screw, miniature bearing frame mounting groove and bar metal inserted block have been added to make the leakproofness of being connected between ventilation pipe and the fixed pipe better, also make being connected between ventilation pipe and the fixed pipe more firm, and through our improvement and a large amount of experiments, can save at least 10 minutes installation time up between ventilation pipe and the fixed pipe, installer's energy consumption has also been reduced.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic cross-sectional view of the overall structure of a filter absorber of the present invention;

fig. 2 is an enlarged schematic view of the filter absorber at a point a of the present invention;

FIG. 3 is a right side view of the fixed tube of the filter absorber of the present invention;

fig. 4 is a schematic left view of a vent pipe of a filter absorber of the present invention;

in the figure: 1-a filter absorber body, 2-a ventilation pipe, 3-a fixed pipe, 4-a first sealing rubber ring, 5-a second sealing rubber ring, 6-a first annular rubber groove, 7-a second annular rubber groove, 8-a fine thread inner groove, 9-a fine thread outer thread, 10-a first prompting scale mark, 11-a second prompting scale mark, 12-a first strip-shaped clamping groove, 13-a second strip-shaped clamping groove, 14-a thread through hole, 15-a small-sized hand-operated wheel disc, 16-a small-sized metal screw, 17-a miniature bearing seat, 18-a miniature bearing seat mounting groove and 19-a strip-shaped metal insert block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a filter absorber comprises a filter absorber main body 1, a vent pipe 2, a first sealing rubber ring 4 and a strip-shaped metal insert block 19, wherein a fixed pipe 3 is integrally arranged at the right end of the filter absorber main body 1, a thin-tooth internal thread groove 8 is formed at the right end inside the fixed pipe 3, a thin-tooth external thread 9 is arranged at the left side of the annular side surface of the vent pipe 2, the first sealing rubber ring 4 and a second sealing rubber ring 5 are both fixed at the left end surface of the vent pipe 2, the first sealing rubber ring 4 is positioned outside the second sealing rubber ring 5, the left end of the vent pipe 2 is screwed at the right end inside the fixed pipe 3 through internal and external threads, a plurality of second strip-shaped clamping grooves 13 are formed at the left side of the annular side surface of the vent pipe 2 at equal angles, a plurality of first strip-shaped clamping grooves 12 are formed at the annular side surface of the thin-tooth internal thread groove 8 at equal angles, and a plurality of first bar-shaped clamping grooves 12 are communicated with a plurality of second bar-shaped clamping grooves 13, a plurality of thread through holes 14 are formed in the annular side surface of the ventilation pipe 2 at equal angles, the thread through holes 14 are communicated with the second bar-shaped clamping grooves 13 respectively, a plurality of bar-shaped metal insertion blocks 19 are arranged at equal scales, the bar-shaped metal insertion blocks 19 are inserted into the first bar-shaped clamping grooves 12 and the second bar-shaped clamping grooves 13 respectively, and small metal screws 16 are arranged in the thread through holes 14 in a penetrating manner.

The upper side of the left end of the ventilation pipe 2 is provided with a first prompt scale mark 10, the upper side of the right end of the fixed pipe 3 is provided with a second prompt scale mark 11, and the added first prompt scale mark 10 and the added second prompt scale mark 11 can be used for enabling the first strip-shaped clamping grooves 12 to be respectively communicated with the second strip-shaped clamping grooves 13 when the left end of the ventilation pipe 2 is screwed in the thread groove 8.

First annular rubber groove 6 and second annular rubber groove 7 have been seted up to 8 left ends in thin tooth internal thread groove, and 4 left ends card of first sealing rubber circle are established in first

annular rubber groove

6, and 5 left ends card of second sealing rubber circle are established in second annular rubber groove 7, and first sealing rubber circle 4 and second sealing rubber circle 5 through the interpolation for the leakproofness is better when 2 left ends of ventilation pipe close in thin tooth internal thread groove 8 soon.

The small hand-rotating wheel discs 15 are arranged on the opposite outer sides of the small metal screws 16, and the small metal screws 16 can be conveniently rotated and adjusted by an installer through the added small hand-rotating wheel discs 15.

Miniature bearing seat mounting grooves 18 have all been seted up in the relative outside of a plurality of bar metal inserted blocks 19, all install miniature bearing seat 17 through miniature screw in a plurality of miniature bearing seat mounting grooves 18, insert block 19 through a plurality of bar metals that add, connect more firmly when can making 2 left ends of ventilation pipe close in thin tooth internal thread groove 8 soon.

The relative insides of the small metal screws 16 are respectively fixed in the micro bearing seats 17, and the added micro bearing seats 17 can enable the strip-shaped metal insertion blocks 19 to respectively move in the first strip-shaped clamping grooves 12 and the second strip-shaped clamping grooves 13 when the installer rotates the small metal screws 16.

As an embodiment of the present invention: when the ventilation pipe 2 needs to be detached, the small hand-turning wheel discs 15 are screwed in the same direction, so that the small metal screws 16 rotate and move in the thread through holes 14, the inner rings of the miniature bearing seats 17 rotate and axial force passes through the outer rings of the miniature bearing seats 17, and then the strip-shaped metal insertion blocks 19 are driven to move in the first strip-shaped clamping grooves 12 and the second strip-shaped clamping grooves 13, and when the strip-shaped metal insertion blocks 19 completely move from the second strip-shaped clamping grooves 13 to the first strip-shaped clamping grooves 12, the ventilation pipe 2 is rotated, the left end of the ventilation pipe 2 rotates outwards from the inner thread groove 8 of the fine thread and moves out, in the process, the left end of the first sealing rubber ring 4 withdraws from the first annular rubber groove 6, and the left end of the second sealing rubber ring 5 withdraws from the second annular rubber groove 7 quickly and conveniently; when the ventilation pipe 2 needs to be installed, the first prompting scale mark 1 at the left end of the ventilation pipe is placed at the lower end of the second prompting scale mark 11, and after the ventilation pipe 2 corresponds to the right end of the fixed pipe 3, the left end of the ventilation pipe 2 can be stably installed in the fixed pipe 3 by operating according to the opposite steps.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The filter absorber comprises a filter absorber main body (1), a ventilation pipe (2), a first sealing rubber ring (4) and a strip-shaped metal insert block (19), and is characterized in that: a fixed pipe (3) is integrally arranged at the right end of the filtering absorber main body (1), the right end inside the fixed tube (3) is provided with a fine-tooth internal thread groove (8), the left side of the annular side surface of the ventilation pipe (2) is provided with a fine thread external thread (9), the first sealing rubber ring (4) and the second sealing rubber ring (5) are both fixed on the left end surface of the ventilation pipe (2), and the first sealing rubber ring (4) is positioned outside the second sealing rubber ring (5), the left end of the ventilation pipe (2) is screwed at the right end inside the fixed pipe (3) through internal and external threads, a plurality of second strip-shaped clamping grooves (13) are formed in the left side of the annular side surface of the ventilating pipe (2) at equal angles, a plurality of first strip-shaped clamping grooves (12) are formed in the annular side surface of the fine inner thread groove (8) at equal angles, and the plurality of first strip-shaped clamping grooves (12) are communicated with the plurality of second strip-shaped clamping grooves (13), a plurality of threaded through holes (14) are arranged on the annular side surface of the ventilation pipe (2) at equal angles, and the plurality of thread through holes (14) are respectively communicated with the plurality of second strip-shaped clamping grooves (13), the bar metal inserts the piece (19) and is provided with a plurality ofly to the specification such as a plurality of bar metal inserts the piece (19) and inserts respectively and establish in a plurality of first bar draw-in grooves (12) and a plurality of second bar draw-in grooves (13), and is a plurality of all run through in screw through hole (14) and be provided with small-size metal screw (16).

2. The filter absorber of claim 1, wherein: the upper side of the left end of the ventilation pipe (2) is provided with a first prompting scale mark (10), and the upper side of the right end of the fixed pipe (3) is provided with a second prompting scale mark (11).

3. A filter-absorber according to claim 1, wherein: first annular rubber groove (6) and second annular rubber groove (7) have been seted up to fine tooth internal thread groove (8) left end, and first sealing rubber circle (4) left end card is established in first annular rubber groove (6), second sealing rubber circle (5) left end card is established in second annular rubber groove (7).

4. The filter absorber of claim 1, wherein: and small hand-operated rotary discs (15) are arranged on the opposite outer sides of the small metal screws (16).

5. The filter absorber of claim 1, wherein: it is a plurality of miniature bearing frame mounting groove (18) have all been seted up in the relative outside of bar metal inserted block (19), and is a plurality of all install miniature bearing frame (17) through miniature screw in miniature bearing frame mounting groove (18).

6. The filter-absorber according to claim 1 or 5, wherein: the relative inner sides of the small metal screws (16) are respectively fixed in the micro bearing seats (17).