CN219031126U

CN219031126U - Movable dust removal hopper

Info

Publication number: CN219031126U
Application number: CN202223608199.5U
Authority: CN
Inventors: 周林; 雷宇; 陈文�; 陈林洲
Original assignee: Yichang Kainuo Electric Co ltd
Current assignee: Yichang Kainuo Electric Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-16
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a movable dust removing hopper, which comprises a structural main frame and a dust removing device, wherein the top end of the structural main frame is fixedly connected with a funnel-shaped double-layer hopper, a trolley passage for accommodating a truck to pass is arranged in the middle of the bottom of the structural main frame, the trolley passage is positioned right below the hopper, a plurality of travelling wheels are fixedly arranged on the structural main frame and used for moving the structural main frame, the dust removing device is connected between the double-layer hoppers and used for adsorbing raised dust in the hopper, the dust removing device is symmetrically arranged on two sides of the structural main frame and fixedly arranged on the structural main frame, the technical problems that a large amount of dust is raised in an aggregate center, an operator and a driver easily suffer from upper respiratory diseases, the environment is easy to pollute, the dust raising is less, the hidden danger of on-site operators and drivers is reduced, the working environment is improved, and the environment protection requirement is met.

Description

Movable dust removal hopper

Technical Field

The utility model relates to the technical field of dust removal, in particular to a movable dust removal hopper.

Background

In the prior art, when coal, gravel building materials and the like are transported in an aggregate center, a common practice is to use a grab bucket crane to grab materials through a hanging claw, directly unload the materials on a heavy truck or directly convey the materials to the heavy truck through a conveying belt, and the two modes can lift a large amount of dust in the aggregate center, so that operators and drivers are easy to suffer from respiratory diseases, and the environment is easy to pollute and is not up to standard.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a movable dust removal hopper, which solves the problems that a large amount of dust is raised in an aggregate center, an operator and a driver are easy to suffer from respiratory diseases, the environment is easy to be polluted, and the environment is not up to standard in the prior art.

According to the embodiment of the utility model, the movable dust removing hopper comprises a structure main frame and a dust removing device, wherein a funnel-shaped double-layer hopper is fixedly connected to the top end of the structure main frame, a vehicle passage for accommodating a truck to pass is arranged in the middle of the bottom of the structure main frame, the vehicle passage is positioned right below the hopper, a plurality of travelling wheels are fixedly arranged on the structure main frame and used for moving the structure main frame, the dust removing device is connected between the double-layer hoppers and used for adsorbing raised dust in the hopper, and the dust removing device is symmetrically arranged on two sides of the structure main frame and fixedly arranged on the structure main frame.

The technical principle of the utility model is as follows: the walking type main frame of the structure concentrates materials in the double-layer hopper, the heavy truck located under the hopper is fed through the hopper, the materials are convenient to load, after the materials enter the double-layer hopper, the upper hopper is close to the materials, the dust is less, the materials fall onto the lower hopper from the upper hopper, a small amount of dust which is raised through buffering of the upper hopper forms negative pressure between the two hoppers due to the action of the dust removing device, so that dust is restrained, the small amount of dust is adsorbed by the dust removing device, the dust collecting effect is achieved, the materials falling onto the heavy truck from the hopper are buffered through the hopper, the impact of the materials is small, and the dust is less.

Compared with the prior art, the utility model has the following beneficial effects: the double-layer hopper is used for carrying out gravity buffering on materials, and the dust removing device arranged between the double-layer hopper is used for forming negative pressure, so that dust of the materials falling onto a heavy truck from the hopper is smaller, the problem that a large amount of dust is raised in the aggregate center, and an operator and a driver are prone to suffering from respiratory diseases is solved.

Drawings

Fig. 1 is a schematic diagram of a front view structure according to an embodiment of the present utility model.

Fig. 2 is a schematic top view of an embodiment of the present utility model.

In the above figures: the structure comprises a main frame 1, travelling wheels 11, hydraulic column feet 12, a hopper 2, a turnover gate 21, an enclosure structure 22, a grating plate 23, a travelling channel 3, a bag-type dust collector 4 and a centrifugal fan 5.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the embodiment of the utility model provides a mobile dust removal hopper, which comprises a structure main frame 1 and dust removal devices, wherein a funnel-shaped double-layer hopper 2 is fixedly connected to the top end of the structure main frame 1, a vehicle channel 3 for accommodating a truck to pass is arranged in the middle of the bottom of the structure main frame 1, the vehicle channel 3 is positioned under the hopper 2, a plurality of travelling wheels 11 are fixedly arranged on the structure main frame 1, the travelling wheels 11 are used for moving the structure main frame 1, the dust removal devices are connected between the double-layer hoppers 2 and are used for adsorbing raised dust in the hopper 2, and the dust removal devices are symmetrically arranged on two sides of the structure main frame 1 and are fixedly arranged on the structure main frame 1.

The specific working flow is as follows: the material is conveyed into the double-layer hopper 2 by the grab bucket machine or the conveying belt, the material is concentrated in the double-layer hopper 2 by the traveling type main frame 1, the heavy truck right below the hopper 2 is used for discharging the material through the hopper 2, the loading of the material is convenient, the upper hopper 2 is close to the material after the material enters the double-layer hopper 2, the dust of the material falling onto the upper hopper 2 is less, the material falls onto the lower hopper 2 from the upper hopper 2, a small amount of dust which is raised through the buffering of the upper hopper 2 forms negative pressure between the two hoppers 2 due to the action of the dust removing device, so that the dust is inhibited, a small amount of dust is adsorbed by the dust removing device, the dust collecting effect is achieved, the material falling onto the heavy truck from the hopper 2 is buffered by the hopper 2, the impact of the material is smaller, and the dust is less.

According to another embodiment of the present utility model, as shown in fig. 1 and fig. 2, a mobile dust removing hopper, the dust removing device includes a bag-type dust remover 4 and a centrifugal fan 5, wherein a feed inlet of the bag-type dust remover 4 is communicated between the double-layer hoppers 2 through a pipeline, the centrifugal fan 5 is communicated with the bag-type dust remover 4, after all dust-containing air passes through a filter bag through the dust removing function of the bag-type dust remover 4, clean air is discharged through an air outlet, and dust outside the bag is blown through an electromagnetic pulse valve and falls into a dust collecting hopper of the dust remover, so that dust removal is cleaner.

According to another embodiment of the present utility model, as shown in fig. 2, a top cover is fixedly connected to the hopper 2, a turnover gate 21 is provided on the top cover, the turnover gate 21 is driven to open and close by an electric hydraulic rod, and materials are conveyed by the turnover gate 21, so that dust is reduced.

An electro-hydraulic control device is arranged at the discharge hole of the hopper 2 to control the flow of the materials, so that the discharging is safer and more effective, and the working efficiency is greatly improved.

According to another embodiment of the present utility model, as shown in fig. 2, a straight cylindrical enclosure structure 22 is fixedly connected to a discharge port of the hopper 2, and protection of material unloading is added through the enclosure structure 22, so that dust on the material is less, the enclosure structure 22 can use a cylindrical cloth bag, or a plurality of parallel arranged enclosure forming cylindrical rubber belts, and the dust suppression effect is good.

According to another embodiment of the present utility model, as shown in fig. 1, a plurality of hydraulic column bases 12 are symmetrically installed on the main structural frame 1, the hydraulic column bases 12 are located at two sides of the main structural frame 1, the whole main structural frame 1 is fixed by using the column bases driven by hydraulic pressure, and the column bases are abutted against the ground, so that the present utility model is safe and convenient.

According to another embodiment of the present utility model, as shown in fig. 1, a mobile dust removing hopper is provided with four travelling wheels 11, two of which are travelling fixed wheels and two of which are travelling steering wheels, so as to facilitate steering and moving of the structural main frame 1.

According to another embodiment of the utility model, as shown in fig. 2, a grid plate 23 is fixedly connected to the top of the hopper 2, and by the arrangement of the grid plate 23, a small amount of dust raised on the hopper 2 by the material can be suppressed by blocking of the grid, so that the dust suppression effect during feeding is improved.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a portable dust removal hopper, its characterized in that, includes structure body frame, dust collector, the top fixedly connected with funnel-shaped double-deck hopper of structure body frame, be provided with the car passageway that holds the freight train and pass in the middle of the bottom of structure body frame, the car passageway is located under the hopper, fixed mounting has a plurality of walking wheels on the structure body frame, the walking wheel is used for removing the structure body frame, dust collector connects between double-deck hopper for adsorb the dust of lifting in the hopper, dust collector symmetry sets up the both sides of structure body frame, and fixed mounting is on the structure body frame.

2. A mobile dust hopper as set forth in claim 1, wherein: the dust removing device comprises a cloth bag dust remover and a centrifugal fan, wherein a feed inlet of the cloth bag dust remover is communicated between the double-layer hoppers through a pipeline, and the centrifugal fan is communicated with the cloth bag dust remover.

3. A mobile dust hopper as set forth in claim 1, wherein: the hopper is fixedly connected with a top cover, a turnover gate is arranged on the top cover, and the turnover gate is driven to open and close by an electric hydraulic rod.

4. A mobile dust hopper as set forth in claim 1, wherein: and a straight cylindrical enclosure structure is fixedly connected to the discharge hole of the hopper.

5. A mobile dust hopper as set forth in claim 4, wherein: the enclosing structure adopts a cylindrical cloth bag.

6. A mobile dust hopper as set forth in claim 4, wherein: the enclosing structure adopts a plurality of parallel arranged enclosing cylindrical rubber belts.

7. A mobile dust hopper as set forth in claim 1, wherein: and a plurality of hydraulic column bases are symmetrically arranged on the structure main frame and are positioned on two sides of the structure main frame.

8. A mobile dust hopper as set forth in claim 1, wherein: the walking wheels are provided with four walking fixed wheels, two of which are walking steering wheels.

9. A mobile dust hopper as set forth in claim 1, wherein: the top of the hopper is fixedly connected with a grid plate.