Mounting structure of unloading and dedusting air distribution valve group of car dumper

Abstract

The utility model relates to the technical field of car dumper, in particular to an installation structure of a car dumper unloading dust removal air distribution valve group, which comprises a frame, a plurality of air cavities are arranged inside the frame, a plurality of valve plates are respectively connected inside the plurality of air cavities, screw rods are connected onto the valve plates, and a plurality of hand wheels are installed outside the frame. According to the mounting structure of the unloading dust removal air volume distribution valve bank of the car dumper, the positions of the valve plates on the same layer in the frame are adjusted by rotating the hand wheel, and according to different dust pollution conditions during unloading of the car dumper, the air volume is distributed, fresh air is utilized to the maximum extent, and unnecessary energy consumption is reduced by adjusting the opening degrees of the valve plates.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tippler technical field, concretely is a kind of installation structure of tippler unloading dust removal air distribution valve group. BACKGROUND

[0002] Tippler refers to a kind of large-scale mechanical equipment for tipping railway open wagon bulk material, can be overturned or inclined with rail vehicle and quickly unloads bulk material in car body, since bulk material is prone to generate large dust during dumping, so dust removal channel is usually equipped with suction during tippler unloading process.

[0003] The dust removal channel inside present stage cannot adjust dust removal air volume according to actual dust pollution situation, causes unnecessary energy consumption.

[0004] In order to solve the above problems, we improve, and propose a kind of installation structure of tippler unloading dust removal air distribution valve group. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0006] The utility model provides a kind of installation structure of tippler unloading dust removal air distribution valve group, including frame, the inside of the frame is equipped with several air chambers, several air chambers are respectively connected with several valve plates, the valve plate is connected with lead screw, the outside of the frame is installed with several hand wheels.

[0007] As a preferred technical scheme of the utility model, the inside of the frame is fixedly installed with several partitions, several partitions are separated to form air chamber in the frame, and the valve plate is slidably connected on the both sides of the same air chamber, and the positions of valve plate in different air chambers are all corresponding up and down.

[0008] As a preferred technical scheme of the utility model, the inside of the valve plate is fixedly installed with limit frame, the limit frame is connected with valve plate by bolt, and the limit frame penetrates the both sides of valve plate.

[0009] As a preferred technical scheme of the utility model, the lead screw is arranged in the inside of limit frame, the lead screw is screw-connected with the inside of limit frame, the both sides of the frame are provided with several installation grooves, and bearing seat is fixedly installed in the inside of installation groove.

[0010] As a preferred technical scheme of the utility model, the lead screw is rotatably connected with bearing seat, several hand wheels are rotatably installed on the outside of bearing seat, and several hand wheels are coaxially fixedly connected with several lead screws.

[0011] The utility model discloses a beneficial effect is: this kind of tipping car unloading dust removal air distribution valve group's mounting structure, through the hand wheel adjustment same layer valve plate's position in the frame inside, according to the different dust pollution situation when tipping car unloading, through the opening of each valve plate between adjustment, air distribution is carried out, maximizes the use of fresh air, reduces unnecessary energy consumption. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and are used to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0013] Figure 1 is the internal structure schematic diagram of the utility model;

[0014] In the drawing: 1, valve plate; 2, limit frame; 3, screw rod; 4, frame; 5, bearing seat; 6, hand wheel; 7, mounting groove; 8, partition; 9, air cavity DETAILED DESCRIPTION

[0015] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and do not limit the present application.

[0016] Embodiment: as Figure 1 Indicated, a kind of tipping car unloading dust removal air distribution valve group's mounting structure, including frame 4, the inside of frame 4 is equipped with several air cavities 9, several air cavities 9 are respectively connected with several valve plates 1, valve plate 1 is connected with screw rod 3, the outside of frame 4 is equipped with several hand wheels 6.

[0017] The inside of frame 4 is fixedly installed with several partition plates 8, several partition plates 8 form air cavity 9 in the inside of frame 4, and the same air cavity 9 both sides are slidably connected with valve plate 1, and the position of valve plate 1 in different air cavities 9 is all up and down corresponding.

[0018] Limit frame 2 is fixedly installed in valve plate 1, and limit frame 2 is connected by bolt with valve plate 1, to avoid the jamming caused by the shaking of limit frame 2 in the movement of valve plate 1, and limit frame 2 penetrates the both sides of valve plate 1.

[0019] Screw rod 3 is arranged in the inside of limit frame 2, and screw rod 3 is threadedly connected with the inside of limit frame 2, and several mounting grooves 7 are formed in the both sides of frame 4, bearing seat 5 is fixedly installed in the inside of mounting groove 7, to keep the stability of screw rod 3 during rotation.

[0020] Screw rod 3 is rotatably connected with bearing seat 5, and several hand wheels 6 are rotatably installed on the outside of bearing seat 5, and several hand wheels 6 are coaxially fixedly connected with several screw rods 3, and rotating hand wheel 6 can drive screw rod 3 to rotate, to control the opening of valve plate 1.

[0021] Working principle: the installation structure of the unloading dust removal air distribution valve group of the dumper, in use, according to the dust pollution situation when the dumper unloads, rotates the hand wheel 6, drives the screw rod 3 to rotate to adjust the opening of the valve plate 1 on both sides of the same air cavity 9, reasonably distributes the air volume, maximizes the use of fresh air.

[0022] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An installation structure of a duster blow-off air volume distribution valve group of a car dumper, comprising a frame (4), characterized in that, The inside of the frame (4) is provided with several air chambers (9), several of which are respectively connected with several valve plates (1), the valve plates (1) are connected with lead screws (3), and the outside of the frame (4) is provided with several hand wheels (6).

2. The installation structure of the dump unloading dust removal air volume distribution valve group of the roll-over machine according to claim 1, characterized in that, The inside of the frame (4) is fixedly provided with several partitions (8), several of which divide the inside of the frame (4) into air chambers (9), the same air chamber (9) is respectively connected with valve plates (1) on both sides, and the positions of the valve plates (1) in different air chambers (9) correspond to each other.

3. The installation structure of the dump unloading dust removal air volume distribution valve group of the roll-off machine according to claim 1, characterized in that, The inside of the valve plate (1) is fixedly provided with a limiting frame (2), the limiting frame (2) is connected with the valve plate (1) through bolts, and the limiting frame (2) penetrates the two sides of the valve plate (1).

4. The installation structure of the unloading dust removal air volume distribution valve group of the roll-over machine according to claim 3, characterized in that, The lead screw (3) is arranged in the inside of the limiting frame (2), the lead screw (3) is threadedly connected with the inside of the limiting frame (2), and the two sides of the frame (4) are provided with several mounting grooves (7), the inside of the mounting groove (7) is fixedly provided with a bearing seat (5).

5. The installation structure of the unloading dust removal air volume distribution valve group of the roll-over machine according to claim 4, characterized in that, The lead screw (3) is rotatably connected with the bearing seat (5), several hand wheels (6) are rotatably arranged on the outside of the bearing seat (5), and several hand wheels (6) are coaxially fixedly connected with several lead screws (3).

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