CN214578913U

CN214578913U - RTO system adjusts blast gate structure

Info

Publication number: CN214578913U
Application number: CN202120598439.4U
Authority: CN
Inventors: 林小意
Original assignee: Individual
Current assignee: Wuhan Long Yida Environmental Protection Engineering Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-02
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses an RTO system adjusting air valve structure, which relates to the technical field of air volume adjusting valves; the inner chamber of rectangle tuber pipe passes through the bearing frame and keeps swing joint with left rotation axis and right rotation axis, and equal fixed mounting has blade sealing device and gear on left rotation axis and the right rotation axis, the gear sets up in the outside of rectangle tuber pipe, and the gear of the left and right sides keeps meshing to be connected, the outside fixed mounting of gear has the safety cover, the outside fixed mounting of safety cover has the motor, the output and the left rotation axis of motor keep fixed connection, and it realizes sealing connection through the extrusion of spring with the sealed pad top of U type tightly on the lateral wall of rectangle tuber pipe, and the mutual overlap joint of afterbody of blade to adsorb through the magnet piece, make the utility model discloses it is sealed tight under the condition of closing, has effectively avoided the leakage of RTO waste gas.

Description

RTO system adjusts blast gate structure

Technical Field

The utility model belongs to the technical field of air regulation valve, concretely relates to RTO system adjusts blast gate structure.

Background

The principle of the incinerator is that organic matter in waste gas is oxidized into carbon dioxide and water at high temperature to purify waste gas and recover the heat released during decomposition of waste gas, so that the heat recovery efficiency reaches over 95%.

At present, blades of a plurality of air valves are not closed tightly under the closing condition, so that RTO waste gas is leaked, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's RTO system adjustment blast gate structure, it realizes sealing connection through the extrusion of spring with the tight lateral wall at the rectangle tuber pipe in the sealed pad top of U type, the mutual overlap joint of afterbody of blade to adsorb through the magnet piece, make the utility model discloses it is sealed tight under the situation of closing, effectively avoided the leakage of RTO waste gas.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a rectangular air pipe, a left rotating shaft, a right rotating shaft, a blade sealing device, a gear, a protective cover and a motor; the inner chamber of rectangle tuber pipe passes through the bearing frame and keeps swing joint with left rotation axis and right rotation axis, and equal fixed mounting has blade sealing device and gear on left rotation axis and the right rotation axis, the gear sets up in the outside of rectangle tuber pipe, and the gear of the left and right sides keeps meshing to be connected, the outside fixed mounting of gear has the safety cover, the outside fixed mounting of safety cover has the motor, the output and the left rotation axis of motor keep fixed connection.

Preferably, the blade sealing device consists of a blade, a U-shaped sealing gasket and a spring; one end of each blade is movably inserted into the inner cavity of the U-shaped sealing gasket, and a spring is fixedly arranged between each blade and the corresponding U-shaped sealing gasket.

Preferably, the two sides of the blade are fixedly provided with clamping grooves, and the tail end of the blade is fixedly provided with a magnet piece.

Preferably, a clamping block which is matched with the clamping groove in a holding mode is fixedly arranged on the inner side of the U-shaped sealing gasket.

Preferably, the left and right axes of rotation remain offset from each other, the axes of rotation being equal to the width of the blade at a convenient vertical distance a.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an extrusion of spring realizes sealing connection with the tight lateral wall at the rectangle tuber pipe in the sealed pad top of U type, the mutual overlap joint of afterbody of blade to adsorb through the magnet piece, make the utility model discloses it is tight to seal under the closure situation, has effectively avoided the leakage of RTO waste gas.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a front view of the present invention in a closed state;

fig. 2 is a top view of the present invention in a closed state;

fig. 3 is a schematic structural diagram of the middle blade sealing device 4 of the present invention.

In the figure: the device comprises a rectangular air duct 1, a left rotating shaft 2, a right rotating shaft 3, a blade sealing device 4, a gear 5, a protective cover 6, a motor 7, a blade 41, a U-shaped sealing gasket 42, a spring 43, a clamping groove 411, a magnet piece 412 and a clamping block 421.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the device comprises a rectangular air pipe 1, a left rotating shaft 2, a right rotating shaft 3, a blade sealing device 4, a gear 5, a protective cover 6 and a motor 7; rectangle tuber pipe 1's inner chamber passes through the bearing frame and keeps swing joint with left rotation axle 2 and right rotation axle 3, and equal fixed mounting has blade sealing device 4 and gear 5 on left rotation axle 2 and the right rotation axle 3, gear 5 sets up in rectangle tuber pipe 1's the outside, and the gear 5 of the left and right sides keeps the meshing to be connected, the outside fixed mounting of gear 5 has safety cover 6, the outside fixed mounting of safety cover 6 has motor 7, motor 7's output and left rotation axle 2 keep fixed connection.

Wherein, the blade sealing device 4 consists of a blade 41, a U-shaped sealing gasket 42 and a spring 43; one end of the blade 41 is movably inserted into an inner cavity of the U-shaped sealing gasket 42, a spring 43 is fixedly arranged between the blade 41 and the U-shaped sealing gasket 42, clamping grooves 411 are fixedly arranged on two sides of the blade 41, a magnet piece 412 is fixedly arranged at the tail end of the blade 41, a clamping block 421 which is matched with the clamping grooves 411 is fixedly arranged on the inner side of the U-shaped sealing gasket 42, the left rotating shaft 2 and the right rotating shaft 3 are arranged in a staggered mode, and the vertical convenient distance A between the left rotating shaft 2 and the right rotating shaft 3 is equal to the width of the blade 41.

The working principle of the specific embodiment is as follows: at first, drive left rotation axis 2 through motor 7 and be anticlockwise rotation, and through the meshing of both sides gear 5, make the blade sealing device 4 synchronous revolution on left rotation axis 2 and the right rotation axis 3 become vertical state (install the blade sealing device 4 tail end on left rotation axis 2 rotatory up, the head end is rotatory down) realize the utility model discloses an open, when needs are closed, through motor 7's reverse rotation this moment, make the blade sealing device 4 of vertical state rotate into the horizontality, the mutual overlap joint of afterbody of blade 41 this moment to adsorb through magnet piece 412, the extrusion of the head of blade 41 through spring 43 is tight with the sealed pad 42 top of U type on the lateral wall of rectangle tuber pipe 1 and is realized sealing connection, its effectual messenger the utility model discloses it is tight to seal under the situation of closing, has effectively avoided the leakage of RTO waste gas.

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.

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 utility model provides a RTO system adjusts blast gate structure which characterized in that: the device comprises a rectangular air pipe (1), a left rotating shaft (2), a right rotating shaft (3), a blade sealing device (4), a gear (5), a protective cover (6) and a motor (7); the inner chamber of rectangle tuber pipe (1) passes through the bearing frame and keeps swing joint with left pivot axle (2) and right pivot axle (3), and equal fixed mounting has blade sealing device (4) and gear (5) on left pivot axle (2) and right pivot axle (3), gear (5) set up in the outside of rectangle tuber pipe (1), and gear (5) of the left and right sides keep the meshing to be connected, the outside fixed mounting of gear (5) has safety cover (6), the outside fixed mounting of safety cover (6) has motor (7), the output and the left pivot axle (2) of motor (7) keep fixed connection.

2. An RTO system register vent structure as claimed in claim 1, wherein: the blade sealing device (4) consists of a blade (41), a U-shaped sealing gasket (42) and a spring (43); one end of the blade (41) is movably inserted into the inner cavity of the U-shaped sealing gasket (42), and a spring (43) is fixedly arranged between the blade (41) and the U-shaped sealing gasket (42).

3. An RTO system register vent structure as claimed in claim 2, wherein: both sides of blade (41) all be fixed and be provided with draw-in groove (411), the tail end fixed mounting of blade (41) has magnet piece (412).

4. An RTO system register vent structure as claimed in claim 3, wherein: and a clamping block (421) which is matched with the clamping groove (411) is fixedly arranged on the inner side of the U-shaped sealing gasket (42).

5. An RTO system register vent structure as claimed in claim 2, wherein: the left rotating shaft (2) and the right rotating shaft (3) are kept in a mutual staggered arrangement, and the left rotating shaft (2) and the right rotating shaft (3) are equal to the width of the blade (41) at a vertical convenient distance A.