CN216261310U

CN216261310U - Slag crusher for treating slag in waste incineration power plant

Info

Publication number: CN216261310U
Application number: CN202122886949.4U
Authority: CN
Inventors: 李金辉; 杜云霞; 朱广
Original assignee: Shanghai Qinwang Environmental Protection Material Co ltd
Current assignee: Shanghai Qinwang Environmental Protection Material Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-12
Anticipated expiration: 2031-11-23

Abstract

The application provides a waste incineration power plant slag crusher for slag treatment belongs to breaker technical field. The slag crusher for treating the slag in the waste incineration power plant comprises a crushing component and a re-crushing component. Broken subassembly includes breaker body, screening case, support piece, dust collecting box, support piece with screening case lateral wall fixed connection, screening incasement wall slope is provided with the filter screen, the filter screen is provided with two at least, screening case lateral wall run through set up with two the discharge gate of filter screen looks adaptation, the dust collecting box with screening bottom of the case terminal surface activity laminating. In this application, broken subassembly can carry out the size screening of slag in the breakage categorised, convenient direct recycle, and the subassembly of smashing again can be carried great slag automatically and can broken subassembly breakage once more, and breakage, compound garrulous and screening process go on in step, have effectively improved crushing efficiency.

Description

Slag crusher for treating slag in waste incineration power plant

Technical Field

The application relates to the technical field of crushers, in particular to a slag crusher for treating slag in a waste incineration power plant.

Background

The waste incineration generates heat for power generation, and the slag can be recycled and used for basic construction filling and the like. And the rubbish of burning is mostly domestic waste, and the domestic waste composition is complicated, can appear the slag of equidimension not after burning, can not direct recycle, present slag breaker can not guarantee to crack into the slag of the same size, so follow-up still need additionally utilize equipment to screen, lead to recovery efficiency to reduce, and the breaker can not guarantee once broken success, probably still need many times broken, just need manual operation equipment to carry out the recrushing, lead to whole crushing efficiency not high.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides a slag crusher for slag treatment of a refuse burning power plant, which aims to improve the problems mentioned in the background art.

The embodiment of the application provides a slag crusher for treating slag in a waste incineration power plant, which comprises a crushing assembly and a re-crushing assembly.

Broken subassembly includes breaker body, screening case, support piece, dust collecting box, support piece with screening case lateral wall fixed connection, screening incasement wall slope is provided with the filter screen, the filter screen is provided with two at least, screening case lateral wall runs through set up with two the discharge gate of filter screen looks adaptation, the dust collecting box with screening bottom of the case terminal surface activity laminating, the subassembly of smashing again includes lifting tower, promotion piece and flourishing material piece, the lifting tower lower extreme has been seted up the import and has been linked together with the discharge gate that corresponds, promote the piece with lifting tower inner wall fixed connection, flourishing material piece evenly distributed is fixed on the promotion piece, lifting tower top end seted up with the defeated material mouth that the broken mouth of breaker body is corresponding.

In the implementation process, the slag crushed by the crusher body falls into the screening box from the upper part of the screening box and falls into the upper filter screen, the larger slag enters the material containing part in the lifting tower from the corresponding discharge port along the inclined upper filter screen, the material containing part moves upwards along the lifting tower under the action of the lifting part, the slag is poured back into the crusher body at the feed port at the top end of the lifting tower and is crushed again, the crushing effect of the crusher body is fully exerted so as to obtain the slag with the qualified size, the slag leaked from the upper filter screen falls into the lower filter screen and is filtered again, the slag with the size meeting the requirement is discharged from the corresponding discharge port along the inclined filter screen for subsequent treatment, the dust leaked from the lower filter screen enters the dust collecting box below for centralized treatment, and the supporting piece drives the screening box to vibrate together in the screening process, the slag filter screen is beneficial to movement of slag on the filter screen and the filtering effect of the filter screen, prevents blockage, and in the same way, the filter screen can be provided with more layers so as to obtain slag with different sizes and facilitate respective recycling.

In a specific embodiment, the supporting member comprises four legs and four feet, and a vibration motor is fixedly connected to each leg.

In a specific embodiment, each of the support legs is fixedly connected with a connecting rod, the support legs are provided with sliding grooves matched with the connecting rods, and all the support legs are movably connected with the corresponding support legs through the corresponding connecting rods.

In a specific embodiment, each connecting rod is movably sleeved with a first spring, one end of each first spring is fixedly connected with the corresponding supporting leg, and the other end of each first spring is fixedly connected with the corresponding supporting leg.

In the above-mentioned realization process, the shock dynamo drives the landing leg vibrations, and then drives screening case and filter screen vibrations, be favorable to the roll and the filtration of slag on the filter screen, the stabilizer blade passes through connecting rod and first spring and landing leg swing joint, can reduce the vibrations of stabilizer blade, thereby reduce the stabilizer blade because vibrations and produce and ground friction reduce, and then the condition of the screening case displacement of production, here the vibrations direction of shock dynamo is vibrations from top to bottom, the effect of moving away to avoid possible earthquakes of the first spring of full play.

In a specific embodiment, screening case upper portion opening part fixedly connected with screen cloth, it has the barb to gather on the screen cloth.

In the implementation process, the screen with barbs can hook unburnt strips in the slag or cloth strips, plastic bags and the like which are subsequently mixed into the slag, so that the situation that the strips block the screen is effectively reduced.

In a specific embodiment, the bottom of the dust collection box is fixedly connected with a universal wheel.

In the implementation process, the dust collecting box can be conveniently moved away through the arrangement of the universal wheels, and the lower part of the screening box is pushed back after the dust collecting box is emptied.

In a specific embodiment, the lifting member comprises two chains and two chain wheels, the two chain wheels are rotatably connected with the lifting tower, and the two chain wheels are movably connected with the two chain wheels.

In the above-mentioned realization in-process, still be connected with the motor on the sprocket, motor and lifting tower fixed connection drive the chain drive through the sprocket, and then will contain the broken mouth department that material spare and slag brought back the breaker body, still fixedly connected with baffle in the lifting tower for keep the straight and straight of chain, reduce the flourishing material spare that contains the slag and incline and with the unrestrained condition of slag on the chain, the deashing mouth has also been seted up to the bottom of the lifting tower, the convenient slag and the dust clearance with the lifting tower in the accumulation are walked.

In a particular embodiment, each said container comprises a seat and a hopper hinged to said seat.

In a specific embodiment, a second spring is embedded in the support, and the other end of the second spring is fixedly connected with the hopper.

In a specific embodiment, the mouth of the material delivery opening is fixedly connected with a stop block, and each hopper is fixedly connected with a convex point matched with the stop block.

In the above-mentioned realization process, the second spring is drawing the hopper fixed with the support, and when taking the slag to the conveying mouth on lifting tower top, the lug contact dog on the hopper, along with the continuation of support linkage chain rises, the hopper is kept out the slope and then is emptyd the slag and go out the conveying mouth, and when surmounting the dog, the hopper resumes the laminating state with the support under the pulling force of second spring, has realized the effect of automatic dumping.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural view of a slag crusher for treating slag from a waste incineration power plant according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a refining level relationship between a crusher body and a screening box according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 1 according to an embodiment of the present disclosure;

fig. 4 is a schematic view of a partially enlarged structure at B in fig. 1 according to an embodiment of the present disclosure.

In the figure: 10-a crushing assembly; 110-a crusher body; 120-screening box; 130-a support; 131-a leg; 132-a leg; 133-a vibration motor; 134-connecting rod; 135-a first spring; 140-dust collection bin; 150-a screen; 160-screen mesh; 20-regrinding the component; 210-lifting the tower; 220-a lift; 221-a chain; 222-a sprocket; 230-material containing part; 231-a support; 232-hopper; 233-a second spring; 240-stop.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1, the present application provides a slag crusher for treating slag in a waste incineration power plant, including a crushing assembly 10 and a regrinding assembly 20.

Wherein, broken subassembly 10 can carry out the size screening of slag in the breakage categorised, convenient direct recycle, and broken subassembly 10 is broken once more in the compound broken subassembly 20 can be carried great slag automatically, and breakage, compound garrulous and screening process go on in step, have effectively improved crushing efficiency.

Referring to fig. 1 to 4, the crushing assembly 10 includes a crusher body 110, a screening box 120, a support 130, and a dust collection box 140, the support 130 is fixedly connected to a side wall of the screening box 120, at least two screens 150 are obliquely disposed on an inner wall of the screening box 120, a discharge hole matched with the two screens 150 is formed in the side wall of the screening box 120, the dust collection box 140 is movably attached to a bottom end face of the screening box 120, the re-crushing assembly 20 includes a lifting tower 210, a lifting member 220 and a material containing member 230, an inlet is formed at a lower end of the lifting tower 210 and is communicated with the corresponding discharge hole, the lifting member 220 is fixedly connected to an inner wall of the lifting tower 210, the material containing member 230 is uniformly distributed and fixed on the lifting member 220, and a material delivery port corresponding to a crushing port of the crusher body 110 is formed at a top end of the lifting tower 210. The slag crushed by the crusher body 110 falls into the screening box 120 from the upper part of the screening box 120 and falls onto the upper filter screen 150, the larger slag enters into the material containing member 230 in the lifting tower 210 from the corresponding discharge port along the inclined upper filter screen 150, the material containing member 230 moves upwards along the lifting tower 210 under the action of the lifting member 220, the slag is poured back into the crusher body 110 at the feed port at the top end of the lifting tower 210 for secondary crushing, the crushing effect of the crusher body 110 is fully exerted so as to obtain the slag with qualified size, the slag leaked by the upper filter screen 150 falls onto the lower filter screen 150, primary filtering is carried out again, the slag with the same size is discharged from the corresponding discharge port along the inclined filter screen 150 for subsequent processing, the dust leaked by the lower filter screen 150 enters the dust collecting box 140 below for centralized processing, and in the screening process, the support member 130 drives the screening box 120 to vibrate together, the movement of the slag on the filter screen 150 and the filtering effect of the filter screen 150 are facilitated, and blocking is prevented, and in the same way, the filter screen 150 can be provided with more layers, so that the slag with different sizes can be obtained, and the slag can be recycled respectively and conveniently.

The supporting member 130 includes four legs 131 and four feet 132, and each of the four legs 131 and the four feet 132 is fixedly connected to a vibration motor 133 on each of the four legs 131. All fixedly connected with connecting rod 134 on each stabilizer blade 132, seted up the spout with connecting rod 134 looks adaptation on the landing leg 131, all stabilizer blades 132 are respectively through corresponding connecting rod 134 and the landing leg 131 swing joint that corresponds. Each connecting rod 134 is movably sleeved with a first spring 135, one end of each first spring 135 is fixedly connected with the corresponding supporting leg 132, and the other end of each first spring 135 is fixedly connected with the corresponding supporting leg 131. The vibration motor 133 drives the supporting leg 131 to vibrate, so as to drive the screening box 120 and the screen 150 to vibrate, thereby being beneficial to the rolling and filtering of slag on the screen 150, the supporting leg 132 is movably connected with the supporting leg 131 through the connecting rod 134 and the first spring 135, so as to reduce the vibration of the supporting leg 132, thereby reducing the friction between the supporting leg 132 and the ground due to the vibration, and further reducing the displacement of the screening box 120, wherein the vibration direction of the vibration motor 133 is up-down vibration, so that the vibration absorbing effect of the first spring 135 can be fully exerted.

The upper opening of the screening box 120 is fixedly connected with a screen 160, and barbs are densely distributed on the screen 160. The barbed screen 160 can hook unburned strips in the slag or cloth strips, plastic bags, etc. subsequently mixed into the slag, effectively reducing the blockage of the screen 150 by the strips.

The bottom of the dust collection box 140 is fixedly connected with universal wheels. The dust collection box 140 can be conveniently moved away by the arrangement of the universal wheels, and then the dust collection box 140 is emptied and pushed back to the lower part of the screening box 120.

Referring to fig. 1 to 4, the lifting member 220 includes two chain wheels 221 and two chain wheels 222, the two chain wheels 222 are rotatably connected to the lifting tower 210, and the chain 221 is movably connected to the two chain wheels 222. Still be connected with the motor on the sprocket 222, motor and lifting tower 210 fixed connection, drive the transmission of chain 221 through sprocket 222, and then take back breaker body 110's broken mouth department with flourishing material 230 and slag, still fixedly connected with baffle in the lifting tower 210, a straightness for keeping chain 221, reduce the flourishing material 230 that contains the slag and incline on chain 221 and with the unrestrained condition of slag, the deashing mouth has also been seted up to lifting tower 210 bottom, the convenient slag and the dust clearance of accumulation in with lifting tower 210 are walked.

Each of the receiving members 230 includes a holder 231 and a hopper 232, and the hopper 232 is hinged to the holder 231. The support 231 is embedded with a second spring 233, and the other end of the second spring 233 is fixedly connected with the hopper 232. The mouth of the material delivery port is fixedly connected with a block 240, and each hopper 232 is fixedly connected with a convex point matched with the block 240. The second spring 233 pulls the hopper 232 to be fixed with the support 231, when slag is taken to a material conveying opening at the top end of the lifting tower 210, the hopper 232 is in convex contact with the stop block 240, the hopper 232 is kept against and inclined along with the continuous rising of the linkage chain 221 of the support 231, and then the slag is poured out of the material conveying opening, and when the stop block 240 is crossed, the hopper 232 is in a joint state with the support 231 under the pulling force of the second spring 233, so that the automatic pouring effect is achieved.

The working principle of the slag crusher for treating the slag in the waste incineration power plant is as follows: the slag crushed by the crusher body 110 falls into the screening box 120 from the upper part of the screening box 120 and falls onto the upper layer filter screen 150, the larger slag enters into the hopper 232 in the lifting tower 210 from the corresponding discharge port along the inclined upper layer filter screen 150, the hopper 232 moves upwards along the lifting tower 210 under the action of the chain 221, and the slag is poured back into the crusher body 110 at the feed port at the top end of the lifting tower 210 for secondary crushing, the crushing effect of the crusher body 110 is fully exerted so as to obtain the slag with qualified size, the slag leaked by the upper layer filter screen 150 falls onto the lower layer filter screen 150 and is filtered again, the slag with the size meeting the requirements is discharged from the corresponding discharge port along the inclined filter screen 150 for subsequent treatment and use, the dust leaked by the lower layer filter screen 150 enters the dust collection box 140 below for centralized treatment and vibration, and in the screening process, the motor 133 drives the supporting legs 131 to vibrate, and then drive screening case 120 and filter screen 150 vibrations, be favorable to the removal of slag on filter screen 150 and filter screen 150's filter effect, prevent to block up, and in the same way, filter screen 150 can set up more multilayer to obtain the not slag of equidimension, convenient recycle respectively.

It should be noted that the specific model specifications of the crusher body 110, the vibration motor 133, the first spring 135, the chain 221, the sprocket 222, the motor, and the second spring 233 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

The power supply of the crusher body 110, the electric motor and the vibration motor 133 and their principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The slag crusher for treating the slag in the waste incineration power plant is characterized by comprising

The crushing assembly (10), the crushing assembly (10) comprises a crusher body (110), a screening box (120), a support piece (130) and a dust collecting box (140), the support piece (130) is fixedly connected with the side wall of the screening box (120), at least two filter screens (150) are obliquely arranged on the inner wall of the screening box (120), discharge holes matched with the two filter screens (150) are formed in the side wall of the screening box (120) in a penetrating manner, and the dust collecting box (140) is movably attached to the end face of the bottom of the screening box (120);

the crusher comprises a re-crushing assembly (20), wherein the re-crushing assembly (20) comprises a lifting tower (210), a lifting piece (220) and a material containing piece (230), an inlet and a corresponding discharge hole are formed in the lower end of the lifting tower (210) and communicated, the lifting piece (220) is fixedly connected with the inner wall of the lifting tower (210), the material containing piece (230) is uniformly distributed and fixed on the lifting piece (220), and a material conveying opening corresponding to a crushing opening of the crusher body (110) is formed in the top end of the lifting tower (210).

2. The slag crusher for slag treatment in a refuse burning power plant according to claim 1, wherein the support member (130) comprises four legs (131) and four feet (132), and each of the four legs (131) and the four feet (132) is fixedly connected with a vibration motor (133) on each of the legs (131).

3. The slag crusher for slag treatment in a waste incineration power plant according to claim 2, wherein each of the support legs (132) is fixedly connected with a connecting rod (134), the support legs (131) are provided with sliding grooves matched with the connecting rods (134), and all the support legs (132) are movably connected with the corresponding support legs (131) through the corresponding connecting rods (134).

4. The slag crusher for treating slag in a waste incineration power plant according to claim 3, wherein each connecting rod (134) is movably sleeved with a first spring (135), one end of each first spring (135) is fixedly connected with the corresponding supporting leg (132), and the other end of each first spring (135) is fixedly connected with the corresponding supporting leg (131).

5. The slag crusher for treating slag in a refuse burning power plant according to claim 1, wherein a screen (160) is fixedly connected to an opening at the upper part of the screening box (120), and barbs are densely distributed on the screen (160).

6. The slag crusher for treating slag in a refuse burning power plant according to claim 1, wherein universal wheels are fixedly connected to the bottom of the dust collection box (140).

7. The slag crusher for slag treatment in a refuse burning power plant according to claim 1, wherein the lifting member (220) comprises a chain (221) and a sprocket (222), the sprocket (222) is provided with two, the two sprockets (222) are both rotatably connected with the lifting tower (210), and the chain (221) is movably connected with the two sprockets (222).

8. The slag crusher for slag disposal of refuse-burning power plants according to claim 7, wherein each of the receiving members (230) comprises a support (231) and a hopper (232), and the hopper (232) is hinged to the support (231).

9. The slag crusher for treating slag in a waste incineration power plant according to claim 8, wherein a second spring (233) is embedded in the support (231), and the other end of the second spring (233) is fixedly connected with the hopper (232).

10. The slag crusher for treating slag in a refuse burning power plant according to claim 9, wherein a stopper (240) is fixedly connected to the mouth of the feeding port, and a protruding point adapted to the stopper (240) is fixedly connected to each hopper (232).