CN213509005U

CN213509005U - Mute composite impedance type emptying device

Info

Publication number: CN213509005U
Application number: CN202022178968.7U
Authority: CN
Inventors: 李永凯
Original assignee: Shandong Jieqi Gas Equipment Co ltd
Current assignee: Shandong Jieqi Gas Equipment Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-22
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a mute composite impedance type emptying device, which comprises a mounting plate and a filter screen, wherein a gear disc is connected inside the mounting plate; the utility model discloses a filter screen, including gear disc, mounting panel, organism, gear disc, connecting block, clamping groove, butt joint piece, organism, the filter screen outside sets up the organism, the filter screen both ends are connected with the fixture block. This compound impedance formula unloading device of silence through the operator when installing the organism, fixes the mounting panel in the position that needs the installation organism, because butt joint piece outer wall size and draw-in groove inner wall size phase-match, the butt joint piece passes through draw-in groove and connecting block constitution block structure, will butt joint piece block joint advance inside the draw-in groove, make the organism fix in the connecting block outside, has played the effect of being convenient for install the organism.

Description

Mute composite impedance type emptying device

Technical Field

The utility model relates to a silencing device technical field specifically is a compound impedance formula unloading device of silence.

Background

Silencing refers to the elimination of sound designated in audio and video or sound generated during the use of articles by some audio processing means or tool materials, and a silent complex impedance type emptying device is a noise reduction device which is usually installed near some factories where the noise generation volume is large, and reduces the noise of factories by an internal complex impedance silencer, so that people living near the factories are protected from the noise of the factories.

The existing mute complex impedance type emptying device is large in external volume and weight, and is usually installed on a wall through a butt joint of the mute complex impedance type emptying device by bolts during installation, and the installation mode has the problem of inconvenience in installation, so that the installation mode of the existing mute complex impedance type emptying device is improved, and the installation is convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound impedance formula unloading device of silence to solve the current compound impedance formula unloading device of silence outside volume and weight that the above-mentioned background art provided, adopt the bolt to install it on the wall through the butt joint mouth of compound impedance formula unloading device of silence during the installation usually, this kind of mounting means has the installation problem of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a mute composite impedance type emptying device comprises a mounting plate and a filter screen, wherein a gear disc is connected inside the mounting plate;

the utility model discloses a filter screen, including gear disc, mounting panel, organism, gear disc, connecting block, organism, gear disc internal connection has the pivot, the gear disc top is provided with the movable plate, the inside spout of having seted up of mounting panel, the inside slider that is provided with of spout, the mounting panel surface is provided with the connecting block, the inside draw-in groove of having seted up of connecting block, the inside butt joint piece that is provided with of draw-in groove, the organism is connected at butt joint piece top, the filter screen outside sets up the organism, the filter screen both ends are connected with the fixture block, the inside fixedly connected.

Preferably, the bottom of the moving plate is of a gear structure, the size of the outer wall of the bottom of the moving plate is matched with that of the outer wall of the gear disc, and the moving plate and the gear disc form a gear meshing structure.

Preferably, the inside rectangle shape that is of spout, and spout inner wall size and slider outer wall size phase-match to the connecting block passes through the spout and constitutes sliding structure with slider and mounting panel.

Preferably, the outer wall of the butt joint block is in a convex shape, the size of the outer wall of the butt joint block is matched with the size of the inner wall of the clamping groove, and the butt joint block forms a clamping structure with the connecting block through the clamping groove.

Preferably, the number of the clamping blocks is two, a rectangular hollow groove is formed in one side of each clamping block, and the two clamping blocks are symmetrically distributed about a transverse middle dividing line of the filter screen.

Preferably, the number of the convex blocks is two, the two convex blocks are symmetrically distributed about a transverse horizontal midline of the fixing block, and the convex blocks and the spring form an elastic telescopic structure through the grooves.

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

1. this compound impedance formula unloading device of silence, operator are before the installation organism, and the accessible rotates the rotation that the pivot drove the toothed disc, drives the removal of movable plate, makes the slider slide in the spout is inside, adjusts the distance between the connecting block, has played the effect according to the size of a dimension of organism and has adjusted the position of connecting block.

2. This compound impedance formula unloading device of silence, operator when the installation organism, fix the position at needs installation organism with the mounting panel, because butt joint piece outer wall size and draw-in groove inner wall size phase-match, the butt joint piece passes through draw-in groove and connecting block constitution block structure, will butt joint the block card and advance inside the draw-in groove, make the organism fix in the connecting block outside, played the effect of being convenient for install the organism.

3. This compound impedance formula unloading device of silence, the operator makes the lug extrusion spring with the fixed block to the outside pulling of recess, moves the fixture block to the installation piece inside again, makes fixture block and fixed block top block, and the elastic action of spring makes the fixed block fixed, and the filter screen is installed inside the organism, and impurity in the filtered air has played the maintenance organism effect when the amortization.

Drawings

FIG. 1 is a schematic front view of the cross-section of the present invention;

FIG. 2 is a schematic sectional view of the body of the present invention;

fig. 3 is an enlarged schematic view of the utility model a.

In the figure: 1. mounting a plate; 2. a gear plate; 3. a rotating shaft; 4. moving the plate; 5. a chute; 6. a slider; 7. connecting blocks; 8. a card slot; 9. a butt joint block; 10. a body; 11. a filter screen; 12. a clamping block; 13. mounting blocks; 14. a groove; 15. a fixed block; 16. a spring; 17. and (4) a bump.

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 mute composite impedance type emptying device comprises a mounting plate 1, a gear disc 2, a rotating shaft 3, a moving plate 4, a sliding groove 5, a sliding block 6, a connecting block 7, a clamping groove 8, a butt-joint block 9, a machine body 10, a filter screen 11, a clamping block 12, a mounting block 13, a groove 14, a fixing block 15, a spring 16 and a convex block 17, wherein the gear disc 2 is connected inside the mounting plate 1;

the gear disc 2 is internally connected with a rotating shaft 3, the top of the gear disc 2 is provided with a movable plate 4, the bottom of the movable plate 4 is of a gear structure, the size of the outer wall of the bottom of the movable plate 4 is matched with the size of the outer wall of the gear disc 2, the movable plate 4 and the gear disc 2 form a gear meshing structure, the movable plate 4 moves under the action of the gear disc 2, the mounting plate 1 is internally provided with a sliding groove 5, the inside of the sliding groove 5 is of a rectangular shape, the size of the inner wall of the sliding groove 5 is matched with the size of the outer wall of a sliding block 6, the connecting block 7 forms a sliding structure with the sliding block 6 and the mounting plate 1 through the sliding groove 5, the sliding block 6 slides in the sliding groove 5, the sliding block 6 is arranged in the sliding groove 5, the surface of the mounting plate 1 is provided with a connecting block 7, the outer wall of the butt joint block 9 is in a convex shape, the size of the outer wall of the butt joint block 9 is matched with the size of the inner wall of the clamping groove 8, the butt joint block 9 and the connecting block 7 form a clamping structure through the clamping groove 8 to fix the butt joint block 9, the top of the butt joint block 9 is connected with the machine body 10, the machine body 10 is arranged outside the filtering net 11, two ends of the filtering net 11 are connected with clamping blocks 12, two clamping blocks 12 are arranged, one side of each clamping block 12 is provided with a rectangular hollow groove, the two clamping blocks 12 are symmetrically distributed about a transverse midline of the filtering net 11 to fix the clamping blocks 12 inside the grooves 14, the installing block 13 is fixedly connected inside the machine body 10, one side of the installing block 13 is provided with a groove 14, a fixing block 15 is arranged inside the groove 14, a spring 16 is sleeved outside the fixing block 15, and two sides of the, the two bumps 17 are arranged, the two bumps 17 are symmetrically distributed about a transverse horizontal midline of the fixed block 15, and the bumps 17 and the spring 16 form an elastic telescopic structure through the groove 14, so that the bumps 17 can automatically return under the elastic expansion action of the spring 16.

The working principle is as follows: before the silent composite impedance type emptying device is used, firstly, an operator can drive the gear disc 2 to rotate by rotating the rotating shaft 3 before installing the machine body 10 to drive the moving plate 4 to move, so that the sliding block 6 slides in the sliding groove 5, the distance between the connecting blocks 7 is adjusted, the effect of adjusting the positions of the connecting blocks 7 according to the size of the machine body 10 is achieved, then, when the operator installs the machine body 10, the installation plate 1 is fixed at the position where the machine body 10 needs to be installed, because the size of the outer wall of the butt-joint block 9 is matched with the size of the inner wall of the clamping groove 8, the butt-joint block 9 forms a clamping structure with the connecting blocks 7 through the clamping groove 8, the butt-joint block 9 is clamped into the clamping groove 8, so that the machine body 10 is fixed outside the connecting blocks 7, the effect of facilitating installation of the machine body 10 is achieved, finally, the operator pulls the fixing block 15 to, the clamping block 12 is clamped with the top of the fixing block 15, the fixing block 15 is fixed under the elastic action of the spring 16, the filter screen 11 is installed inside the machine body 10, impurities in air are filtered during noise reduction, and the function of maintaining the machine body 10 is achieved, which is the characteristic of the mute composite impedance type emptying device, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a compound impedance formula unloading device of silence, includes mounting panel (1) and filter screen (11), its characterized in that: a gear disc (2) is connected inside the mounting plate (1);

the gear disc (2) is internally connected with a rotating shaft (3), a movable plate (4) is arranged at the top of the gear disc (2), a sliding groove (5) is formed in the mounting plate (1), a sliding block (6) is arranged in the sliding groove (5), a connecting block (7) is arranged on the surface of the mounting plate (1), a clamping groove (8) is formed in the connecting block (7), a butt-joint block (9) is arranged in the clamping groove (8), a machine body (10) is connected to the top of the butt-joint block (9), a machine body (10) is arranged outside the filter screen (11), clamping blocks (12) are connected to two ends of the filter screen (11), a mounting block (13) is fixedly connected to the inside of the machine body (10), a groove (14) is formed in one side of the mounting block (13), a fixing block (15) is arranged in the groove (14, and the two sides of the fixed block (15) are fixedly connected with a lug (17).

2. A silent complex impedance type evacuator according to claim 1, wherein: the bottom of the moving plate (4) is of a gear structure, the size of the outer wall of the bottom of the moving plate (4) is matched with that of the outer wall of the gear disc (2), and the moving plate (4) and the gear disc (2) form a gear meshing structure.

3. A silent complex impedance type evacuator according to claim 1, wherein: the inside rectangle shape that is of spout (5), and spout (5) inner wall size and slider (6) outer wall size phase-match to connecting block (7) constitute sliding structure through spout (5) and slider (6) and mounting panel (1).

4. A silent complex impedance type evacuator according to claim 1, wherein: the outer wall of the butt joint block (9) is in a convex shape, the size of the outer wall of the butt joint block (9) is matched with the size of the inner wall of the clamping groove (8), and the butt joint block (9) forms a clamping structure with the connecting block (7) through the clamping groove (8).

5. A silent complex impedance type evacuator according to claim 1, wherein: the filter screen is characterized in that the number of the clamping blocks (12) is two, one side of each clamping block (12) is provided with a rectangular hollow groove, and the two clamping blocks (12) are symmetrically distributed around a transverse midline of the filter screen (11).

6. A silent complex impedance type evacuator according to claim 1, wherein: the two bumps (17) are symmetrically distributed relative to a transverse horizontal midline of the fixed block (15), and the bumps (17) and the spring (16) form an elastic telescopic structure through the groove (14).