CN217663623U

CN217663623U - Feeding device for coal briquette crusher

Info

Publication number: CN217663623U
Application number: CN202123343978.2U
Authority: CN
Inventors: 邓恩伦; 赵军
Original assignee: Se Mawan Power Corp
Current assignee: Se Mawan Power Corp
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-10-28
Anticipated expiration: 2031-12-28

Abstract

The utility model provides a pan feeding device for coal cinder breaker, including deriving chamber, shell body, ARC support frame, ring hammer, rotary device, guiding mechanism, vibration board and vibration generating device, the shell body is located derive the top in chamber, with the shell body with be formed with garrulous coal chamber between the derivation chamber, the feed inlet has been seted up at the top of shell body, ARC support frame set up in the below of feed inlet, the ring hammer is located ARC support frame's top, ARC support frame's below is kept away from one side of feed inlet is provided with the mesh sieve, the lateral wall of deriving the chamber sets up for the slope, the vibration board is located derive the orientation on the chamber on the lateral wall of mesh sieve, vibration generating device set up in on the shell body and connect the vibration board. The utility model discloses the lower hopper inclined plane that aims at solving current coal breaker produces easily and piles up, causes the problem of transshipping trip.

Description

Feeding device for coal briquette crusher

Technical Field

The utility model belongs to the technical field of power plant equipment, concretely relates to pan feeding device for coal cinder breaker.

Background

Hopper under current part coal breaker drawing board side is the inclined plane, leads the whereabouts to the coal charge after the breakage through the inclined plane. The ring hammer rotates to drive materials to be tangentially and vertically thrown to the concrete blanking hopper with the inclined surface, if the coal viscosity is high, the materials have poor liquidity and are difficult to slide down, the materials are easy to accumulate on the inclined surface, and a large-hole sieve plate and a material pulling plate are blocked seriously, so that the coal fed into the coal pulverizer cannot be smoothly discharged, and the whole machine is overloaded and jumps.

In order to reduce the cost of raw coal and improve economic benefits, a part of power plants often mix various coals to burn, and particularly after the coals are mixed with sludge, the coals are more sticky and easier to hang on walls, and overload trip is more frequent.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above exists, the utility model provides a pan feeding device for coal cinder breaker to the lower hopper inclined plane of solving current coal breaker produces easily and piles up, causes the problem of transshipping the machine of jumping, has designed a neotype pan feeding device for coal cinder breaker, and this pan feeding device for coal cinder breaker adopts external force vibration to make the coal be difficult for producing pile up, prevent long-pending coal.

The utility model discloses a pan feeding device for coal cinder breaker, including deriving chamber, shell body, ARC support frame, ring hammer, rotary device, guiding mechanism, vibration board and vibration generating device, the shell body is located derive the top in chamber, with the shell body with be formed with garrulous coal chamber between the derivation chamber, the feed inlet has been seted up at the top of shell body, ARC support frame set up in the below of feed inlet, the ring hammer is located ARC support frame's top, rotary device connects the ring hammer, ARC support frame's below is kept away from one side of feed inlet is provided with the mesh sieve, guiding mechanism set up in on the shell body and connect ARC support frame, guiding mechanism is used for the adjustment ARC support frame with interval between the ring hammer, the lateral wall in derivation chamber sets up for the slope, the vibration board is located go towards on deriving the chamber on the lateral wall of mesh sieve, vibration generating device set up in on the shell body and connect the vibration board.

Further, the bottom end of the vibrating plate abuts against the inner wall of the lead-out chamber, and the top end of the vibrating plate abuts against the inner wall of the outer case.

Furthermore, a discharge hole is formed in the bottom of the guide-out cavity.

Furthermore, the vibrating plate is in an arc shape and surrounds part of the side wall of the lead-out cavity.

The feeding device for the coal briquette crusher is provided with the vibrating plate at the orientation position of the mesh sieve plate, so that coal vibrated down by the mesh sieve plate directly falls on the vibrating plate when the crushing operation of the coal is carried out, and the coal can normally slide down when the viscosity of the coal is not high; when the viscosity of coal is high, the vibration generating device is started to drive the vibration plate to vibrate, so that coal on the vibration plate falls off, coal accumulation under various working conditions is completely avoided, the condition that the coal breaker is overloaded and jumped due to unsmooth blanking caused by coal accumulation in the lower leading-out cavity is avoided, and the normal operation of equipment is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a feeding device for a coal briquette crusher.

Detailed Description

The utility model discloses a pan feeding device for coal cinder breaker, this pan feeding device for coal cinder breaker adopt external force vibration to make the coal be difficult for producing pile up, prevent long-pending coal.

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the utility model provides a pan feeding device for coal breaker, including deriving chamber 7, shell body 2, arc support frame 9, ring hammer 3, rotary device, guiding mechanism 5, vibration board 8 and vibration generating device 6, shell body 2 is located derive the top in chamber 7, so that shell body 2 with derive and be formed with the shredded coal chamber between the chamber 7, feed inlet 1 has been seted up at the top of shell body 2, arc support frame 9 set up in the below of feed inlet 1, ring hammer 3 is located arc support frame 9's top, rotary device connects the ring hammer, keep away from below of arc support frame 9 one side of feed inlet 1 is provided with mesh sieve 4, guiding mechanism 5 set up in on shell body 2 and connect arc support frame 9, guiding mechanism 5 is used for adjusting arc support frame 9 with the interval between the ring hammer 3, the lateral wall of deriving chamber 7 sets up for the slope, 8 is located on deriving chamber 7 to on the lateral wall of mesh sieve 4, vibration generating device 6 set up in on the shell body 2 and connect 8.

The bottom end of the vibrating plate 8 abuts against the inner wall of the lead-out chamber 7, and the top end of the vibrating plate 8 abuts against the inner wall of the outer case 2.

And a discharge hole is formed in the bottom of the guide-out cavity 7.

The vibrating plate 8 surrounds part of the side wall of the lead-out chamber 7 in an arc shape.

According to the feeding device for the coal briquette crusher, the vibrating plate 8 is arranged at the orientation position of the mesh sieve plate 4, so that coal vibrated down by the mesh sieve plate 4 directly falls on the vibrating plate 8 when the crushing operation of the coal is carried out, and the coal can normally slide down when the viscosity of the coal is not high; when the viscosity of coal is high, the vibration generating device 6 is started to drive the vibration plate 8 to vibrate, so that coal on the vibration plate 8 falls off, coal accumulation under various working conditions is completely avoided, the coal breaker is prevented from overload trip due to unsmooth blanking caused by coal accumulation of the lower leading-out cavity 7, and normal operation of equipment is ensured.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model discloses to the ordinary skilled person in technical field's the prerequisite that does not deviate from the utility model discloses under the design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a pan feeding device for coal breaker, its characterized in that, is including deriving chamber, shell body, ARC support frame, ring hammer, rotary device, guiding mechanism, vibration board and vibration generating device, the shell body is located derive the top in chamber, so the shell body with be formed with garrulous coal chamber between the derivation chamber, the feed inlet has been seted up at the top of shell body, ARC support frame set up in the below of feed inlet, the ring hammer is located ARC support frame's top, rotary device connects the ring hammer, ARC support frame's below is kept away from one side of feed inlet is provided with the mesh sieve, guiding mechanism set up in connect ARC support frame on the shell body, guiding mechanism is used for the adjustment ARC support frame with interval between the ring hammer, the lateral wall in derivation chamber sets up for the slope, the vibration board is located face on deriving the chamber on the lateral wall of sieve, vibration generating device set up in on the shell body and connect the vibration board.

2. The feeding device for the coal briquette crusher as claimed in claim 1, wherein the bottom end of the vibrating plate abuts against the inner wall of the guiding-out chamber, and the top end of the vibrating plate abuts against the inner wall of the outer casing.

3. The feeding device for the coal briquette crusher as claimed in claim 1, wherein a discharge hole is arranged at the bottom of the guide-out cavity.

4. The feeding device for the coal briquette crusher as claimed in claim 1, wherein the vibrating plate is curved around a part of the side wall of the outlet chamber.