CN220610760U - Multi-functional sealed cabin that stone coal isobaric emission - Google Patents

Abstract

The utility model discloses a multifunctional sealing bin for isobaric discharge of pebble coal, which comprises a pebble coal hopper and a sealing bin, wherein the sealing bin is arranged on the pebble coal hopper through a limiting assembly, a material conveying pipe is arranged between the sealing bin and the pebble coal hopper, an interface matched with the material conveying pipe is arranged on the pebble coal hopper, and a lubricating unit for reducing friction force when the material conveying pipe is inserted is arranged around the interface. The limiting blocks are respectively moved towards two opposite sides, and move, and meanwhile, the moving plates are driven to move along with the movement of the limiting blocks, the springs are extruded, and are inserted into the inserting grooves along with the limiting blocks, after the limiting blocks lose extrusion force, the springs deform to push the moving plates, the limiting blocks are pushed into the limiting grooves, the installation of the sealing bin is completed, the whole structure is simple, the use is convenient, and workers can overhaul after the sealing bin is detached.

Description

Multi-functional sealed cabin that stone coal isobaric emission

Technical Field

The utility model belongs to a multifunctional sealing bin for isobaric emission of stone coal.

Background

In the middle speed mill system running at present, the discharge of stone coal is always the biggest pollution source causing dust pollution of coal mill workshops, the safe civilized production of the whole power plant is seriously threatened, most of the current deslagging modes adopt a buffer box deslagging system, are discharged in situ, and develop the mode of stone coal isobaric discharge for reducing pollution.

However, the sealing bin on the existing pebble coal isobaric discharge system is fixed on the pebble coal hopper, and when the sealing bin is used for a period of time, the sealing bin is inconvenient to disassemble and overhaul, so that the sealing property of the sealing bin is affected.

Disclosure of Invention

The utility model aims to provide a multifunctional sealing bin for isobaric emission of stone coal, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional sealed storehouse of isobaric emission of stone coal, includes stone coal bucket and sealed storehouse, sealed storehouse passes through spacing subassembly and installs on stone coal bucket, and is provided with the material conveying pipe between sealed storehouse and the stone coal bucket, offered the interface with material conveying pipe looks adaptation on the stone coal bucket, around the interface round is provided with the lubrication element that reduces the friction when material conveying pipe inserts.

Preferably, the limiting component comprises grooves formed in one side, close to the pebble coal hopper, of the sealing bin, the number of the grooves is four, and two springs are arranged in each groove.

Preferably, the two springs are respectively arranged at two sides of the groove and symmetrically arranged, and the opposite faces of the two springs are connected with the movable plate.

Preferably, two moving plates are arranged in each groove, and limiting blocks are arranged on the opposite sides of the two moving plates.

Preferably, a plugging groove is formed in one side, close to the sealing bin, of the pebble coal hopper, and limiting grooves matched with the limiting blocks are formed in two sides in the plugging groove.

Preferably, the lubrication unit comprises notches which are arranged around the connector at equal intervals, and the number of the notches is four.

Preferably, two connecting rods and rollers are arranged in the notch.

Preferably, the two connecting rods are respectively arranged at two sides in the notch, and the roller is arranged between the two connecting rods.

The utility model has the technical effects and advantages that: this multi-functional sealed storehouse of stone coal isobaric emission, when installing sealed storehouse, aim at the material conveying pipe to the interface after, remove sealed storehouse, make it descend, when Perilla and material conveying pipe insert in the interface, the gyro wheel is with the surface butt of material conveying pipe, and roll along material conveying pipe outside, friction force when having reduced material conveying pipe entering interface, avoid because the material conveying pipe inserts for many times and lead to connecting unstable hourglass pressure that appears, promote sealed storehouse's leakproofness, and when needing to install sealed storehouse, remove the stopper towards opposite both sides respectively, when removing, along with the removal of stopper, drive the removal of movable plate, and extrude the spring, along with the stopper inserts in the jack-in groove, after inserting, after the stopper loses the extrusion force, spring deformation, promote the movable plate, promote the stopper to the spacing inslot, accomplish the installation to sealed storehouse, and is simple in structure, and is convenient for use, the staff overhauls after removing sealed storehouse.

Drawings

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

FIG. 2 is a schematic diagram of a jack slot according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic structural view of a limiting assembly according to the present utility model.

In the figure: 1. a pebble coal hopper; 2. sealing the bin; 3. a material conveying pipe; 4. an interface; 5. a groove; 6. a spring; 7. a moving plate; 8. a limiting block; 9. a plug-in groove; 10. a notch; 11. a connecting rod; 12. a roller; 13. and a limit groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In order to prolong the service life of the material conveying pipe 3, refer to fig. 1, fig. 2 and fig. 3, the material conveying pipe comprises a stone coal bucket 1 and a sealing bin 2, the sealing bin 2 is installed on the stone coal bucket 1 through a limiting component, the material conveying pipe 3 is arranged between the sealing bin 2 and the stone coal bucket 1, an interface 4 matched with the material conveying pipe 3 is arranged on the stone coal bucket 1, a circle of lubricating units for reducing friction force when the material conveying pipe 3 is inserted are arranged around the interface 4, when the sealing bin 2 is installed, the material conveying pipe 3 is aligned to the interface 4, the sealing bin 2 is moved, the material conveying bin 2 is lowered, the rollers 12 are abutted against the surface of the material conveying pipe 3 when the material conveying pipe 3 is inserted into the interface 4, and roll along the outer side of the material conveying pipe 3, so that the friction force when the material conveying pipe 3 enters the interface 4 is reduced, the leakage pressure caused by the fact that the connection is unstable is caused by the insertion of a plurality of times, the sealing bin 2 is improved, and when the sealing bin 2 is required to be installed, the limiting block 8 is respectively moved towards two opposite sides, and simultaneously with the movement of the limiting block 8, the limiting block is moved along with the movement of the limiting block 8, the sliding plate 7 is driven, the sliding plate 7 is moved, the limiting block is pushed into the spring 8, the whole spring is pushed 8, the spring is pushed 8, and the spring is pushed 8 is pushed to be inserted into the whole 6, and the whole groove is pushed 8, and the whole groove is pushed to be the position by the spring 8, and the whole 7, and the deformation structure is pushed to be the position to be the 3.

In order to facilitate the installation of the sealing bin 2, referring to fig. 1, 2, 3 and 4, the limiting assembly comprises four grooves 5 which are formed in one side of the sealing bin 2, which is close to the pebble coal hopper 1, and two springs 6 are arranged in each groove 5. The two springs 6 are respectively arranged on two sides of the groove 5 and symmetrically arranged, opposite faces of the two springs 6 are respectively connected with the movable plates 7, each groove 5 is internally provided with two movable plates 7, two opposite faces of the movable plates 7 are respectively provided with the limiting block 8, one side of the pebble coal bucket 1, which is close to the sealing bin 2, is provided with the inserting grooves 9, limiting grooves 13 which are matched with the limiting blocks 8 are formed in two sides of the inserting grooves 9, the limiting blocks 8 are respectively moved towards two opposite sides, the moving plates 7 are driven to move along with the movement of the limiting blocks 8, the springs 6 are extruded, the limiting blocks 8 are inserted into the inserting grooves 9, after the limiting blocks 8 lose extrusion force, the springs 6 deform to push the movable plates 7, the limiting blocks 8 are pushed into the limiting grooves 13, and then the installation of the sealing bin 2 can be completed. The lubrication unit comprises notches 10 which are arranged around the interface 4 at equal intervals, the notches 10 are four, two connecting rods 11 and rollers 12 are arranged in the notches 10, the two connecting rods 11 are respectively arranged on two sides in the notches 10, the rollers 12 are arranged between the two connecting rods 11, when the conveying pipe 3 is inserted into the interface 4, the rollers 12 are abutted against the outer side surface of the conveying pipe 3 and roll along the outer side of the conveying pipe 3, so that friction damage is caused by the fact that the conveying pipe 3 is directly abutted against the inner opening wall of the interface 4 when being inserted into the interface 4.

When the sealing bin is used, firstly, after the material conveying pipe 3 is aligned to the connector 4, the sealing bin 2 is moved to descend, when the perilla and the material conveying pipe 3 are inserted into the connector 4, the roller 12 is abutted against the surface of the material conveying pipe 3 and rolls along the outer side of the material conveying pipe 3, so that the friction force when the material conveying pipe 3 enters the connector 4 is reduced, the leakage pressure caused by unstable connection due to the repeated insertion of the material conveying pipe 3 is avoided, the sealing property of the sealing bin 2 is improved, when the sealing bin 2 is required to be installed, the limiting blocks 8 are respectively moved towards two opposite sides, and simultaneously, the moving plates 7 are driven to move along with the movement of the limiting blocks 8 and the springs 6 are extruded, and after the limiting blocks 8 are inserted into the inserting grooves 9, the springs 6 deform to push the moving plates 7 to push the limiting blocks 8 into the limiting grooves 13, and the installation of the sealing bin 2 is completed.

Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model.

Claims (8)

1. The utility model provides a multi-functional seal bin of isobaric emission of stone coal, its characterized in that, including stone coal fill (1) and seal bin (2), seal bin (2) are installed on stone coal fill (1) through spacing subassembly, and are provided with between seal bin (2) and stone coal fill (1) and pass material pipe (3), offered on stone coal fill (1) with pass interface (4) of material pipe (3) looks adaptation, around interface (4) round is provided with the lubrication element who reduces friction when passing material pipe (3) and insert.

2. The multifunctional sealing bin for isobaric emission of stone coal according to claim 1, characterized in that: the limiting component comprises grooves (5) which are formed in one side, close to the pebble coal hopper (1), of the sealing bin (2), the number of the grooves (5) is four, and two springs (6) are arranged in each groove (5).

3. The multifunctional sealing bin for isobaric emission of stone coal according to claim 2, characterized in that: the two springs (6) are respectively arranged at two sides of the groove (5) and are symmetrically arranged, and the opposite faces of the two springs (6) are connected with the movable plate (7).

4. A multi-functional sealed silo for isobaric discharge of pebble coal according to claim 3, wherein: two movable plates (7) are arranged in each groove (5), and limiting blocks (8) are arranged on the opposite surfaces of the two movable plates (7).

5. The multifunctional sealing bin for isobaric emission of stone coal according to claim 4, characterized in that: the stone coal bucket (1) is provided with a splicing groove (9) on one side close to the sealing bin (2), and limit grooves (13) matched with the limit blocks (8) are formed in two sides in the splicing groove (9).

6. The multifunctional sealing bin for isobaric emission of stone coal according to claim 1, characterized in that: the lubricating unit comprises notches (10) which are arranged around the connector (4) at equal intervals in a circle, and the number of the notches (10) is four.

7. The multifunctional sealing bin for isobaric emission of stone coal according to claim 6, characterized in that: two connecting rods (11) and rollers (12) are arranged in the notch (10).

8. The multifunctional sealing bin for isobaric emission of stone coal according to claim 7, characterized in that: the two connecting rods (11) are respectively arranged at two sides in the notch (10), and the roller (12) is arranged between the two connecting rods (11).