CN220115751U - Sealing device of movable material throwing trolley - Google Patents

Abstract

The utility model discloses a sealing device of a movable material throwing trolley, which comprises a ventilation groove, wherein the ventilation groove is connected with a dust collection pipeline, the tail end of the dust collection pipeline is provided with an open type sealing cover, the open type sealing cover is arranged at the tail end of a conveying belt, the lower end of the conveying belt is provided with a wear-resisting plate, the wear-resisting plate is fixed on a horizontal support, a buffer carrier roller is arranged above the horizontal support, an arc-shaped cover plate is arranged above the conveying belt, a bracket is further connected to the dust collection pipeline, the bracket is respectively arranged on the material throwing trolley and the horizontal support, when the material throwing trolley works, coke falls from a discharge opening and falls into a bin from a gap between the wear-resisting plate and the open type sealing cover, the distance of blanking is regulated by regulating the length of the wear-resisting plate so as to prevent the coke from colliding with the horizontal support, and dust generated during blanking and dust in the arc-shaped cover plate enter the ventilation groove through the dust collection pipeline and then enter a subsequent treatment device, so as to realize sealed dust removal of the movable material throwing trolley.

Description

Sealing device of movable material throwing trolley

Technical Field

The utility model relates to the technical field of dust removal treatment, in particular to a sealing device of a movable material throwing trolley.

Background

Along with the integration of domestic steel industry and the rising of oversized steel enterprises, the problem of dust overflow of coke storage warehouses of the oversized steel enterprises is more serious, most coke storage warehouses have larger volume, the throwing trolley can generate dust in a larger range due to large fall during unloading, the extremely fine dust can not be dispersed in the storage warehouses in a short time, the working environment and the physical health of on-site workers are greatly influenced, and meanwhile, the overflowed dust drifts outside the storage warehouses to cause a certain degree of harm to the atmosphere.

With the increasing environmental awareness of enterprises and the increasing supervision of government departments, dust removal technologies appearing on the market are more and more, and the common fixed seal does not meet the dust removal effect of the existing movable material throwing trolley.

Disclosure of Invention

The utility model aims to provide a sealing device of a movable material throwing trolley, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable closing device who throws material dolly, includes the ventilation tank, the ventilation tank links to each other with the dust absorption pipeline, and the dust absorption pipeline end is open-type sealed cowling, open-type sealed cowling sets up the end at conveyer belt, and conveyer belt's lower extreme is provided with the antifriction plate, and the antifriction plate is fixed on horizontal support, horizontal support top is provided with the buffering bearing roller, and the buffering bearing roller is located conveyer belt's below, conveyer belt's top is arc apron, and arc apron communicates with each other with open-type sealed cowling, still linking bridge on the dust absorption pipeline, and the support sets up respectively on throwing material dolly and horizontal support, it is provided with the pulley to throw material dolly bottom, and the pulley can move on the track.

Preferably, the conveying belt and the horizontal support are positioned on the right side of the throwing trolley.

Preferably, the conveying belt is used for stacking coke, and baffles are arranged on two sides of the conveying belt.

Preferably, dust in the arc cover plate and the open type sealing cover enters the ventilation groove through the dust collection pipeline.

Preferably, the downward opening of the open type sealing cover and the length and angle of the wear plate can be adjusted according to the working state of the site.

Compared with the prior art, the utility model has the following beneficial effects:

this closing device of portable material dolly of throwing, when throwing the material dolly during operation, the coke falls down from the discharge opening, falls into the feed bin from the gap of antifriction plate and open-type sealed cowling, and the long and short distance of blanking is adjusted to the rethread adjusting antifriction plate to avoid coke and horizontal support collision, the dust that produces during blanking and the dust in the arc apron get into the ventilation groove through dust absorption pipeline, then reentrant follow-up processing apparatus, with this sealed dust removal that reaches the removal of removal material dolly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

fig. 3 is a schematic view of the seal structure of the present utility model.

In the figure: 1. a ventilation groove; 2. a dust collection pipeline; 3. an open-type seal cover; 4. an arc cover plate; 5. a bracket; 6. a conveyor belt; 7. a wear plate; 8. a material throwing trolley; 9. a pulley; 10. a horizontal support; 11. a buffer idler; 12. coke; 13. and a baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a sealing device of a movable material throwing trolley in the embodiment comprises a ventilation groove 1, wherein the ventilation groove 1 is connected with a dust collection pipeline 2, the tail end of the dust collection pipeline 2 is provided with an open type sealing cover 3, the open type sealing cover 3 is arranged at the tail end of a conveying belt 6, the lower end of the conveying belt 6 is provided with a wear-resisting plate 7, the wear-resisting plate 7 is fixed on a horizontal support 10, a buffer carrier roller 11 is arranged above the horizontal support 10, the buffer carrier roller 11 is arranged below the conveying belt 6, an arc-shaped cover plate 4 is arranged above the conveying belt 6, the arc-shaped cover plate 4 is communicated with the open type sealing cover 3, a bracket 5 is also connected to the dust collection pipeline 2, the bracket 5 is respectively arranged on the material throwing trolley 8 and the horizontal support 10, a pulley 9 is arranged at the bottom of the material throwing trolley 8, the pulley 9 can move on a track, wherein the conveying belt 6 and the horizontal support 10 are arranged on the right side of the material throwing trolley 8, coke 12 is used for stacking on the conveying belt 6, and baffles 13 are arranged on two sides of the conveying belt 6; dust in the arc-shaped cover plate 4 and the open type sealing cover 3 enters the ventilation groove 1 through the dust collection pipeline 2, and the downward opening of the open type sealing cover 3 and the length and the angle of the wear-resisting plate 7 can be adjusted according to the working state of the site.

Working principle: this closing device of portable throwing dolly, when throwing material dolly 8 carries out throwing operation, coke 12 gets into the feed bin from the discharge opening, because the superfine dust that collision produced in coke 12 self characteristic and the transportation process can produce very big raise dust at throwing the feed opening, raise dust diffuse leads to visibility greatly reducing in the storehouse, serious influence on-the-spot staff's work efficiency, colleague's coke dust has adsorptivity again to be difficult to get rid of, serious influence staff's healthy. Therefore, the arc cover plate 4 is sealed on the conveying belt 6, the design of the arc cover plate 4 can ensure the volume of conveying coke 12 and reduce the collision of the coke 12 in the conveying process, so that the generation of dust can be reduced and the overflow of the dust can be prevented; the open type sealing cover 3 is sealed at the discharging end, and the downward opening of the open type sealing cover 3 can be adjusted according to the working state of the site so as to prevent coke from impacting the sealing cover in the discharging process; the length and the angle of the wear-resisting plate 7 below the open-type sealing cover 3 can be adjusted according to the working state of the site, so that the angle of entering the coke 12 into the bin is changed, the coke 12 is prevented from striking the horizontal support 10, the shape and the size of the coke 12 play a certain role in protecting, meanwhile, the coke 12 is more accurately thrown into the bin, and dust in the arc-shaped cover plate 4 and the open-type sealing cover 3 enters the ventilation groove 1 through the dust collection pipeline 2 and then enters subsequent treatment.

To sum up: this closing device of portable throwing dolly, when throwing material dolly 8 during operation, coke 12 falls from the discharge opening, falls into the feed bin from the gap of antifriction plate 7 and open-type sealed cowling 3, and the long and short distance of blanking is adjusted to the rethread adjusting antifriction plate 7 to avoid coke 12 to collide with horizontal support 10, the dust that produces during blanking and the dust in the arc apron 4 get into ventilation groove 1 through dust absorption pipeline 2, then reentrant follow-up processing apparatus, with this sealed dust removal that reaches the removal of removal throwing material dolly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a closing device of portable throwing dolly, includes ventilation groove (1), its characterized in that: the utility model discloses a dust collection device, including ventilation groove (1), dust collection pipeline (2), support (8) and horizontal support (10), ventilation groove (1) links to each other with dust collection pipeline (2), dust collection pipeline (2) end is open-type sealed cowling (3), open-type sealed cowling (3) set up the end at conveyer belt (6), and the lower extreme of conveyer belt (6) is provided with antifriction plate (7), and antifriction plate (7) are fixed on horizontal support (10), horizontal support (10) top is provided with buffer idler (11), and buffer idler (11) are located the below of conveyer belt (6), the top of conveyer belt (6) is arc apron (4), and arc apron (4) communicate with each other with open-type sealed cowling (3), still linking bridge (5) on dust collection pipeline (2), support (5) set up respectively on throwing material dolly (8) and horizontal support (10), throwing material dolly (8) bottom is provided with pulley (9), and pulley (9) can move on the track.

2. The sealing device of a mobile throwing cart of claim 1, wherein: the conveying belt (6) and the horizontal support (10) are positioned on the right side of the throwing trolley (8).

3. The sealing device of a mobile throwing cart of claim 1, wherein: the coke (12) is piled on the conveying belt (6), and baffles (13) are arranged on two sides of the conveying belt (6).

4. The sealing device of a mobile throwing cart of claim 1, wherein: dust in the arc cover plate (4) and the open type sealing cover (3) enters the ventilation groove (1) through the dust collection pipeline (2).

5. The sealing device of a mobile throwing cart of claim 1, wherein: the downward opening of the opening type sealing cover (3) and the length and the angle of the wear-resisting plate (7) can be adjusted according to the working state of the site.