CN213687210U

CN213687210U - Safe impurity filtering ventilation valve with manual air output

Info

Publication number: CN213687210U
Application number: CN202022778670.XU
Authority: CN
Inventors: 谢相坤; 谢相鹏
Original assignee: Shandong Rongwen Ventilation Equipment Co ltd
Current assignee: Shandong Rongwen Ventilation Equipment Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-13
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a ventilation valve technical field specifically is a miscellaneous ventilation valve is strained to manual air output's safe type, which comprises a valve body, the valve body includes the shell, the inside control handle that is equipped with of inserting of shell, the bottom fixedly connected with video disc of control handle, the inside fixedly connected with of shell has the spring, one side fixedly connected with sealing washer of shell is kept away from to the spring, the back fixedly connected with of shell has wind volume control mechanism, wind volume control mechanism includes the collar, the back fixedly connected with collar of shell, the inside of collar is inserted and is equipped with the commentaries on classics handle, the bottom fixedly connected with dish board of commentaries on classics handle. The utility model discloses a control is changeed and is carried out reasonable control to the air volume, and then has realized air regulation's function, also can be more convenient when adjusting, and the controllability has obtained the assurance, can carry out twice filtration through being provided with the dish board for the filter effect has obtained the promotion that is showing.

Description

Safe impurity filtering ventilation valve with manual air output

Technical Field

The utility model relates to a ventilation valve technical field specifically is a miscellaneous ventilation valve is strained to safe type of manual air output.

Background

The ventilation valve is applied to dust-containing cold air or hot air gas pipelines of ventilation and environmental protection projects in the industries of chemical engineering, building materials, power stations, glass and the like, and is used as a pipeline control device for regulating the flow or cutting off gas media. The valve is generally horizontally installed in a pipeline, and the existing ventilation valve mainly comprises a butterfly valve which is a regulating valve with a simple structure and can be used for on-off control of low-pressure pipeline media. The ventilation butterfly valve is a non-hermetic butterfly valve.

In the prior art, the opening and closing of the ventilation valve can be manually operated, the ventilation component can not be well controlled during operation, in addition, the ventilation valve can not filter the wind, and the ventilation effect can be directly influenced under the condition that the circulated wind contains a large amount of impurities and dust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miscellaneous ventilation valve is strained to safe type of manual air output to the ventilation component that proposes in solving above-mentioned background art can not be controlled and fail to carry out filterable problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a miscellaneous ventilation valve is strained to manual air output's safe type, includes the valve body, the valve body includes the shell, the inside inserting of shell is equipped with the manipulation handle, the bottom fixedly connected with video disc of manipulation handle, the inside fixedly connected with of shell has the spring, one side fixedly connected with sealing washer of shell is kept away from to the spring, the back fixedly connected with of shell has air flow control mechanism, air flow control mechanism includes the collar, the back fixedly connected with collar of shell, the inside of collar is inserted and is equipped with the commentaries on classics handle, the bottom fixedly connected with video disc of commentaries on classics handle, the internal connection of collar has filtering mechanism, filtering mechanism includes the spout, the side fixedly connected with of collar has the spout, the inside embedding of spout is connected with fender cloth.

Preferably, the shell and the disc are connected through a sealing ring, and the outer wall of the disc is fixedly connected with a rubber ring.

Preferably, the rotating handle penetrates through the outer wall of the mounting ring and extends to the inside of the rotating handle, and one side, far away from the rotating handle, of the dish plate is movably connected to the central shaft.

Preferably, the dish plate is provided with through holes with uniform sizes, and the interior of the dish plate is hollow.

Preferably, the blocking cloth is connected with the sliding groove in a sliding mode, and the blocking cloth is arranged in a fan shape.

Preferably, the cloth blocking is connected to the inner part of the dish plate through a rotating shaft, and the cloth blocking is wound on the roller.

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

1. this miscellaneous ventilation valve is strained to safe type of manual air output when carrying out manual operation, has driven opening of video disc through being provided with the manipulation and has realized opening and closing of ventilation valve, easy operation changes the handle through the control in addition and carries out reasonable control to the air output, and then has realized air regulation's function, also can be more convenient when adjusting, and the controllability has obtained the assurance.

2. This miscellaneous ventilation valve is strained to safe type of manual air output can filter the wind that gets into, has increaseed the cleanness of admitting air through filtering, can carry out twice filtration through being provided with the dish board for the filter effect has obtained the promotion that is showing.

Drawings

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

FIG. 2 is a schematic front view of the rotating handle and the dish plate of the present invention;

FIG. 3 is a front view of the housing and the spring of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 5 is a schematic view of the top view structure of the cloth and the chute of the present invention.

In the figure: 1. a valve body; 110. a housing; 120. a handle; 130. a disc; 140. a spring; 150. a seal ring; 2. an air volume control mechanism; 210. turning a handle; 220. a plate; 230. a mounting ring; 3. a filtering mechanism; 310. blocking cloth; 320. a chute; 330. and (3) a roller.

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. 1-5, the present invention provides an embodiment:

the utility model provides a miscellaneous ventilation valve is strained to manual safe type of air output, including valve body 1, valve body 1 includes shell 110, shell 110 is inside to be inserted and to be equipped with the manipulation 120, the bottom fixedly connected with video disc 130 of manipulation 120, the inside fixedly connected with of shell 110 has spring 140, one side fixedly connected with sealing washer 150 that shell 110 was kept away from to spring 140, through being provided with sealing washer 150, the leakproofness of inside has been increaseed, avoid taking place the problem of leaking out, in addition, through the support of spring 140, the laminating degree of sealing washer 150 and video disc 130 has been increaseed.

Back fixed connection of shell 110 has wind volume control mechanism 2, wind volume control mechanism 2 includes collar 230, the back fixedly connected with collar 230 of shell 110, the inside of collar 230 is inserted and is equipped with the commentaries on classics 210, change the bottom fixedly connected with dish board 220 of 210, the internal connection of collar 230 has filter mechanism 3, filter mechanism 3 includes spout 320, the side fixedly connected with of collar 230 has spout 320, the inside embedding of spout 320 is connected with fender cloth 310, can carry out reasonable control to the intake, the demand under the different situation has been realized satisfying, the commonality is higher.

Further, the housing 110 is connected to the disc 130 via a sealing ring 150, and a rubber ring is fixedly connected to the outer wall of the disc 130, so as to increase the internal sealing.

Further, the rotating handle 210 penetrates through the outer wall of the mounting ring 230 and extends to the inside of the rotating handle 210, one side, far away from the rotating handle 210, of the disc plate 220 is movably connected to the central shaft, the rotation of the rotating handle 210 drives the disc plate 220 to rotate, and the operation is simple.

Further, set up the through-hole of even size on the dish board 220, the inside of dish board 220 sets to the cavity form, and the through-hole can realize filtering, and the both ends of dish board 220 all are provided with the through-hole in addition, have increaseed the filter effect.

Further, fender cloth 310 and spout 320 sliding connection, fender cloth 310 sets to fan-shaped, through sectorial design for the laminating that fender cloth 310 can be more has increaseed sealedly in the inside of dish board 220, can wind when fender cloth 310 accomodate and filter, can realize blockking when expanding.

Further, keep off cloth 310 and pass through the rotation axis and connect the inside at dish board 220, keep off cloth 310 winding on cylinder 330, and the connection through the rotation axis has driven cylinder 330's rotation, has cup jointed the torsional spring in addition in the rotation axis, and more convenient when accomodating, under the condition that expandes, keep off cloth 310 can play the effect that blocks the intake.

The working principle is as follows: when manual adjustment is performed, the rotating operation handle 120 drives the disc 130 to rotate in the casing 110, when the disc 130 rotates, the casing 110 is opened and closed, in order to control the amount of intake air, the rotating operation handle 210 is controlled to rotate, the rotating operation handle 210 drives the disc 220 to rotate, when the disc 220 rotates from the horizontal direction to the vertical direction, the opening is opened, when the disc is closed, the component is relatively reduced, six groups of rotating operation handles 210 are arranged to respectively control the opening and the closing of the six groups of disc 220, the size of the component is directly controlled, in order to ensure the sealing of the inside of the mounting ring 230, the blocking cloth 310 is unfolded, so that air cannot directly leak out through the through holes in the disc 220, the blocking effect is realized, and the amount of the component entering can be better controlled. When filtering, through the dish board 220 that sets up, through the through-hole on the dish board 220 realized filtering.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a miscellaneous ventilation valve is strained to safe type of manual air output, includes valve body (1), its characterized in that: the valve body (1) comprises a shell (110), an operating handle (120) is inserted into the shell (110), a disc (130) is fixedly connected to the bottom end of the operating handle (120), a spring (140) is fixedly connected to the inside of the shell (110), a sealing ring (150) is fixedly connected to one side, far away from the shell (110), of the spring (140), a wind volume control mechanism (2) is fixedly connected to the back side of the shell (110), the wind volume control mechanism (2) comprises a mounting ring (230), the back side of the shell (110) is fixedly connected with the mounting ring (230), a rotating handle (210) is inserted into the mounting ring (230), a disc plate (220) is fixedly connected to the bottom end of the rotating handle (210), a filtering mechanism (3) is connected to the inside of the mounting ring (230), the filtering mechanism (3) comprises a sliding groove (320), and a sliding groove (320) is fixedly connected to the side surface of the mounting ring (230), the inside embedding of spout (320) is connected with fender cloth (310).

2. The safety type impurity filtering ventilation valve for manual air output according to claim 1, characterized in that: the shell (110) is connected with the disc (130) through a sealing ring (150), and the outer wall of the disc (130) is fixedly connected with a rubber ring.

3. The safety type impurity filtering ventilation valve for manual air output according to claim 1, characterized in that: the rotating handle (210) penetrates through the outer wall of the mounting ring (230) and extends into the rotating handle (210), and one side, far away from the rotating handle (210), of the disc plate (220) is movably connected to the central shaft.

4. The safety type impurity filtering ventilation valve for manual air output according to claim 1, characterized in that: the dish board (220) is provided with through holes with uniform sizes, and the interior of the dish board (220) is hollow.

5. The safety type impurity filtering ventilation valve for manual air output according to claim 1, characterized in that: the blocking cloth (310) is connected with the sliding groove (320) in a sliding mode, and the blocking cloth (310) is arranged in a fan shape.

6. The safety type impurity filtering ventilation valve for manual air output according to claim 1, characterized in that: the blocking cloth (310) is connected to the inner part of the dish plate (220) through a rotating shaft, and the blocking cloth (310) is wound on the roller (330).