CN217075595U

CN217075595U - Anti-blocking structure for coal bunker of power plant

Info

Publication number: CN217075595U
Application number: CN202220746160.0U
Authority: CN
Inventors: 田少鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-29
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a coal bunker of power plant prevents stifled structure relates to the coal bunker and prevents stifled technical field. The utility model discloses a storehouse body and the discharging channel of intercommunication in its bottom, the collecting storage with its inside intercommunication is installed in the discharging channel outside, but be provided with along the level to sliding in the collecting storage and translate extremely the internal lifting unit in storehouse, the lifting unit top is provided with and is used for inserting the coal pile and carries out the kibbling crushing unit of stirring, install on the storehouse body and be used for with its inside coal interception so that with after destroying the coal cinder bridging structure crushing unit retrieve the interception subassembly in the collecting storage. The utility model has the advantages that the lifting component in the storage bin is slid into the bin body, and then the crushing component is utilized to destroy the bridging structure formed in the bin body, so as to achieve the purpose of dredging the coal bin; utilize the interception subassembly to intercept the coal in the coal bunker after the mediation, conveniently retrieve lifting unit and crushing unit to the collecting storage in.

Description

Anti-blocking structure for coal bunker of power plant

Technical Field

The utility model relates to a coal bunker prevents stifled technical field, concretely relates to coal bunker of power plant prevents stifled structure.

Background

The coal bunker of the power plant is used for supplying coal, and the coal block is easy to be wetted to cause adhesion, and the coal outlet of the coal bunker is very narrow, so that the bridging phenomenon is easy to occur in the coal outlet, the coal cannot be discharged normally, the working process is influenced, and the anti-blocking structure of the coal bunker of the power plant is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the problem of jam easily takes place for the bin mouth department of solving the coal bunker, the utility model provides a coal bunker of power plant prevents stifled structure.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

stifled structure is prevented in power plant's coal bunker, including the storehouse body and feed through the discharging channel in its bottom, the collecting storage that communicates rather than inside is installed in the discharging channel outside, but be provided with along the level in the collecting storage to sliding to the lifting unit in the storehouse body, the lifting unit top is provided with and is used for inserting in the coal pile and stirs kibbling crushing unit, install on the storehouse body and be used for with its inside coal interception so that with after destroying the coal cinder bridging structure crushing unit retrieve the interception subassembly in the collecting storage.

Further, lifting unit is in including sliding the setting the loading board in the collecting storage, the hydraulic stem that is vertical to the setting is installed at the loading board top.

Further, crushing unit is including connecting the installation shell at hydraulic stem top to and rotate and install the carousel at installation shell top, the carousel top is provided with a plurality of vertical inserted bars to the setting along, a plurality of stirring vane is installed to the inserted bar side, still includes through the bolt fastening in the installation shell and be used for driving carousel pivoted driving motor.

Further, the inserted bar is in a conical shape.

Furthermore, the intercepting component comprises a through groove penetrating through one side of the bin body, an intercepting plate which is obliquely arranged and one end of which abuts against the inner side wall of the bin body is arranged in the through groove in a sliding mode, and an electric telescopic rod which is connected with the outer end of the intercepting plate and is used for driving the intercepting plate to slide is arranged outside the bin body.

Furthermore, a corrugated baffle plate for plugging the communication position between the storage bin and the bin body is movably inserted into one side of the storage bin, and a handle is installed on the side edge of the baffle plate.

Further, install the guide block on a pair of inner wall of collecting storage, the loading board side install with the slide bar that the guide block activity runs through, collecting storage one end install along its length to setting up and the tailpiece of the piston rod with the electric putter that the loading board is connected.

The utility model has the advantages as follows:

the utility model has the advantages that the lifting component in the storage bin is slid into the bin body, and then the crushing component is utilized to destroy the bridging structure formed in the bin body, so as to achieve the purpose of dredging the coal bin; utilize the interception subassembly to intercept the coal in the coal bunker after the mediation, conveniently retrieve lifting unit and crushing unit to the collecting storage in.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at B;

FIG. 3 is a top view of the present invention;

fig. 4 is a sectional view taken along the line a-a of fig. 3 according to the present invention;

FIG. 5 is a side view of the structure of the present invention;

reference numerals: 1. a bin body; 2. a discharge channel; 3. a storage bin; 4. a lifting assembly; 401. carrying a plate; 402. a hydraulic lever; 5. a size reduction assembly; 501. mounting a shell; 502. a turntable; 503. inserting a rod; 504. a stirring blade; 505. a drive motor; 6. an interception component; 601. penetrating a groove; 602. a interception plate; 603. an electric telescopic rod; 7. a baffle plate; 8. a handle; 9. an electric push rod; 10. a slide bar; 11. and a guide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-5, anti-blocking structure is prevented in power plant's coal bunker, including the storehouse body 1 and the discharging channel 2 of intercommunication in its bottom, collecting storage 3 rather than inside intercommunication is installed in the discharging channel 2 outside, but be provided with along the level to the slip lifting unit 4 of translation to the storehouse body 1 in the

collecting storage

3, 4 tops of lifting unit are provided with and are used for inserting the coal pile and stir kibbling crushing unit 5, install on the storehouse body 1 and be used for after destroying the coal cinder bridging structure with its inside coal interception so that withdraw the interception subassembly 6 to collecting storage 3 in with crushing unit 5, the utility model discloses a theory of operation does: usually, the bridging phenomenon in the bin body 1 occurs at the communication position of the bin body 1 and the discharge channel 2, when blockage occurs, the lifting assembly 4 is slid into the bin body 1, then the lifting assembly 4 is opened to drive the crushing assembly 5 to enter the bin body 1, coal piles forming the bridging are stirred and crushed, the bridge body structure is damaged, the purpose of dredging the coal bin is achieved, after the blockage occurs, coal flowing in the bin body 1 is intercepted by the intercepting assembly 6 (the intercepting structure is inclined to avoid causing secondary blockage), the intercepting assembly 6 is positioned above the level of the crushing assembly 5, then the crushing assembly 5 and the lifting assembly 4 are gradually retracted into the storage bin 3, the problem that a large amount of coal is continuously accumulated on the crushing assembly 5 and the lifting assembly 4 to cause that the coal cannot be retracted into the storage bin 3 is avoided, and the problem that the structure for dredging the coal bin is arranged in the bin body 1 to cause that the amount of the coal is reduced or the blockage is aggravated is also avoided, the problems set forth in the above background art are solved.

As shown in fig. 2 and 4, in some embodiments, in order to refine the specific structure of the lifting assembly 4, the lifting assembly 4 includes a bearing plate 401 slidably disposed in the storage bin 3, a hydraulic rod 402 disposed in a vertical direction is mounted on the top of the bearing plate 401, and the working principle is as follows: the hydraulic rod 402 is utilized to drive the crushing assembly 5 to ascend to the bridging structure in the bin body 1 so as to crush.

As shown in fig. 4, in some embodiments, in order to refine the specific structure of the pulverizing assembly 5, the pulverizing assembly 5 includes an installation shell 501 connected to the top of the hydraulic rod 402, and a rotary table 502 rotatably installed at the top of the installation shell 501, the top of the rotary table 502 is provided with a plurality of inserting rods 503 arranged in a vertical direction, the side of the inserting rods 503 is provided with a plurality of stirring blades 504, and the pulverizing assembly further includes a driving motor 505 fixed in the installation shell 501 through bolts and used for driving the rotary table 502 to rotate, and the operation principle is as follows: after the lifting component 4 and the crushing component 5 are located in the bin body 1, the lifting component 4 is used for inserting the inserted bar 503 on the crushing component 5 into the coal pile, and meanwhile, the driving motor 505 is started to drive the stirring blades 504 to work, so that the bridging structure of the coal pile is crushed and damaged.

As shown in fig. 4, in some embodiments, to facilitate insertion of the plunger 503 into the bridged coal pile, the plunger 503 is tapered.

As shown in fig. 3 and 5, in some embodiments, in order to refine the specific structure of the intercepting component 6, the intercepting component 6 includes a through groove 601 penetrating one side of the bin body 1, an intercepting plate 602 which is obliquely arranged and one end of which abuts against an inner side wall of the bin body 1 is slidably mounted in the through groove 601, an electric telescopic rod 603 which is connected with an outer end of the intercepting plate 602 and is used for sliding with the intercepting plate is mounted outside the bin body 1, and the operation principle is as follows: utilize electric telescopic handle 603 to drive interception board 602 and slide in wearing groove 601, contradict on the inner wall of storehouse body 1 until interception board 602 is located the one end of the internal 1 storehouse, can intercept most coals in the storehouse body 1, can withdraw lifting unit 4 and crushing unit 5 to storage bin 3 this moment in, utilize electric telescopic handle 603 to drive interception board 602 roll-off in wearing groove 601 equally, the tip that until interception board 602 is located wearing groove 601, the device can normally arrange the coal.

As shown in fig. 2, in some embodiments, in order to avoid discharging coal from the communication between the bin body 1 and the storage bin 3, a corrugated baffle 7 for plugging the communication between the bin body 1 and the storage bin 3 is movably inserted into one side of the storage bin 3, and a handle 8 is installed at the side edge of the baffle 7, it should be noted that the baffle 7 is designed to be a corrugated line, and the storage bin 3 is provided with a corrugated through hole for the baffle 7 to pass through, and the design is to increase the contact tightness between the baffle 7 and the through hole, so that the sliding baffle 7 does not need to be specially fixed.

As shown in fig. 2, in some embodiments, in order to refine the sliding manner of the bearing plate 401, a pair of inner walls of the receiving chamber 3 are provided with guide blocks 11, a sliding rod 10 is installed on a side edge of the bearing plate 401 and movably penetrates through the guide blocks 11, one end of the receiving chamber 3 is provided with an electric push rod 9 which is arranged along the length direction thereof and the end of the piston rod is connected with the bearing plate 401, and the working principle is as follows: the sliding rod 10 and the guide block 11 play a role in bearing and guiding the bearing plate 401, and the electric push rod 9 is used for driving the lifting assembly 4 and the crushing assembly 5 to perform translational motion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Anti-blocking structure in power plant's coal bunker, its characterized in that, including the storehouse body (1) and feed through discharging channel (2) in its bottom, discharging channel (2) outside install rather than the collecting storage (3) of inside intercommunication, but be provided with along the level in collecting storage (3) to sliding to translation extremely lifting unit (4) in the storehouse body (1), lifting unit (4) top is provided with and is used for inserting the coal pile and stirs kibbling crushing unit (5), install on the storehouse body (1) and be used for with its inside coal interception so that with after destroying the coal cinder bridging structure crushing unit (5) withdraw extremely interception subassembly (6) in collecting storage (3).

2. The anti-blocking structure for the coal bunker of the power plant as claimed in claim 1, wherein the lifting assembly (4) comprises a bearing plate (401) slidably arranged in the storage bin (3), and a hydraulic rod (402) is vertically arranged at the top of the bearing plate (401).

3. The anti-blocking structure of the coal bunker of the power plant as claimed in claim 2, wherein the crushing assembly (5) comprises an installation shell (501) connected to the top of the hydraulic rod (402) and a rotary disc (502) rotatably installed at the top of the installation shell (501), a plurality of vertical insertion rods (503) are arranged at the top of the rotary disc (502), a plurality of stirring blades (504) are installed at the side of each insertion rod (503), and the anti-blocking structure further comprises a driving motor (505) which is fixed in the installation shell (501) through bolts and used for driving the rotary disc (502) to rotate.

4. The anti-blocking structure of the coal bunker of the power plant as claimed in claim 3, wherein the inserted rod (503) is in a conical shape.

5. The anti-blocking structure of the coal bunker of the power plant as claimed in claim 1, wherein the intercepting component (6) comprises a through groove (601) penetrating through one side of the bunker body (1), an intercepting plate (602) which is obliquely arranged and one end of which abuts against one inner side wall of the bunker body (1) is slidably mounted in the through groove (601), and an electric telescopic rod (603) which is connected with the outer end of the intercepting plate (602) and is used for bringing the intercepting plate to slide is mounted outside the bunker body (1).

6. The anti-blocking structure of the coal bunker of the power plant as claimed in claim 1, wherein a wave-shaped baffle (7) for blocking the communication position between the storage bin (3) and the bin body (1) is movably inserted into one side of the storage bin, and a handle (8) is installed on the side edge of the baffle (7).

7. The anti-blocking structure of the coal bunker of the power plant as claimed in claim 2, wherein a pair of inner walls of the storage bin (3) are provided with guide blocks (11), a slide rod (10) which penetrates through the guide blocks (11) movably is arranged on the side edge of the bearing plate (401), one end of the storage bin (3) is provided with an electric push rod (9) which is arranged along the length direction of the storage bin and the end of the piston rod is connected with the bearing plate (401).