CN214172248U

CN214172248U - Large-scale refuse handling installation

Info

Publication number: CN214172248U
Application number: CN202021441393.7U
Authority: CN
Inventors: 唐毓
Original assignee: Diyuan Automobile Die Special Equipment Tianjin Co ltd
Current assignee: Diyuan Automobile Die Special Equipment Tianjin Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-09-10
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to a refuse handling installation field especially relates to a large-scale refuse handling installation, include: feeding mechanism, the box, burn mechanism and screening mechanism, feeding mechanism sends into the incinerator with rubbish and burns, burn the in-process and burn the burning furnace and rotate around the axis line under the rotary mechanism effect, rubbish in the burning furnace overturns under the effect of stirring wing, make the refuse combustion more abundant, improve the refuse treatment effect, improve the heat recovery, burn the back of accomplishing, hoist mechanism will burn burning furnace one end and lift up and make and burn burning furnace slope, the residual material after burning flows into screening mechanism, under the screen cloth effect, sieve according to the particle diameter, be convenient for clearance or retrieve.

Description

Large-scale refuse handling installation

Technical Field

The utility model relates to a refuse handling installation field especially relates to a large-scale refuse handling installation.

Background

The garbage incinerator is equipment for treating urban garbage, and garbage treatment is realized through several links of garbage receiving, incineration, heat energy utilization, flue gas purification and residue treatment. The volume and the weight of the garbage can be reduced by burning the garbage, and the occupied area of the garbage is greatly saved. Meanwhile, power can be generated during incineration, steam is generated, and coal is saved.

When the traditional garbage incineration equipment is used, garbage in the incinerator can only be naturally combusted from outside to inside, so that the insufficient garbage incineration is easily caused, the treatment effect is poor, and in addition, recoverable metal and unrecoverable furnace ash in residues after incineration are mixed together and are not easy to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide one kind and make the rubbish burning abundant and can carry out the large-scale refuse handling installation that sieves to the residue after burning.

The utility model discloses a realize through following technical scheme:

a large scale waste treatment facility, comprising: the garbage incinerator comprises a feeding mechanism, a box body, an incineration mechanism and a screening mechanism, wherein the feeding mechanism is arranged on one side of the box body and used for conveying garbage to be treated into the box body, the box body is divided into an upper incineration chamber and a lower screening chamber through partition plates, the incineration mechanism is arranged in the incineration chamber and used for conveying the garbage in the feeding mechanism into the box body to be incinerated, the screening mechanism is arranged in the screening chamber and used for screening residues incinerated by the incineration mechanism,

the incineration mechanism comprises a base, a supporting plate, a fixing frame, an incinerator, a lifting mechanism and a rotating mechanism, wherein the base is fixedly connected to the upper end of a partition plate, the supporting plate is erected on the base, one end, close to an incinerator discharge port, of the supporting plate is hinged to the base, the fixing frame is fixedly connected to the supporting plate, the two ends of the incinerator are rotatably connected with the fixing frame through bearings, a feed pipe penetrating through the upper end of the incinerator is erected on the incinerator, the lower end of the feed pipe is rotatably communicated with a feed port of the incinerator, a plurality of stirring fin groups are arranged in the incinerator along the length direction and comprise a plurality of stirring fins arranged around the inner wall of the incinerator, the lifting mechanism comprises a lifting support fixedly connected to the supporting plate and a lifting driving oil cylinder arranged between the lifting support and the base, the two ends of the lifting driving oil cylinder are respectively hinged to the lifting support and the base, and the rotating mechanism comprises a rotating driving motor fixedly connected to the supporting plate, A driving gear fixedly connected with a main shaft of a rotary driving motor and driving teeth fixedly connected around the outer wall of the incinerator, the driving gear and the driving teeth are driven by a chain, a funnel penetrating through a partition plate is fixedly connected to the partition plate and is arranged below a discharge port of the incinerator, an outlet at the lower end of the funnel is arranged above a screening mechanism,

screening mechanism includes screen cloth and vibration mechanism, the screen cloth is the slope setting, and the upper end and the box lateral wall of screen cloth are articulated, vibration mechanism include rigid coupling in the vibration driving motor of box lateral wall, with the rolling disc of vibration driving motor main shaft rigid coupling and perpendicular rigid coupling in the dead lever of the eccentric department of rolling disc, be equipped with the drive connecting rod between dead lever and the screen cloth lower extreme, the both ends of drive connecting rod are articulated with dead lever and screen cloth respectively.

Preferably, the number of the stirring fins in the stirring fin group from the incinerator discharge port to the incinerator feed port along the length direction of the incinerator is gradually increased, and the length of the stirring fins is gradually increased.

Preferably, the stirring fin is V-shaped, and the opening of the stirring fin faces the inner wall of the incinerator.

Preferably, the feeding mechanism comprises a feeding bracket, a tipping bucket and a lifting mechanism,

the feeding support comprises two guide rails which are arranged in parallel, corresponding sliding chutes are arranged on the opposite sides of the two guide rails, the upper ends of the sliding chutes are blocked, the back of the tipping bucket is fixedly connected with a sliding rod, the two ends of the sliding rod are inserted into the sliding chutes to slide along the sliding chutes, the back of the tipping bucket is provided with a pulley which can lead the tipping bucket to slide along the guide rails,

the lifting mechanism comprises a lifting oil cylinder, and two ends of the lifting oil cylinder are respectively hinged with the bottom of the feeding support and the middle of the sliding rod.

Preferably, a buffer spring is arranged between the lower end of the screen and the bottom of the box body.

Preferably, one side of the box body, which is close to the undersize of the screen mesh, is provided with an ash removal door.

Preferably, the top of the box body is provided with a smoke dust purification device.

The utility model has the advantages that:

feeding mechanism sends into the burning furnace with rubbish and burns, burn the in-process and burn burning furnace and rotate around the axis line under rotary mechanism effect, the rubbish in the burning furnace overturns under the effect of stirring wing, it is more abundant to make the rubbish burn, improves the refuse treatment effect, improve the heat recovery volume, burn the completion back, hoist mechanism will burn burning furnace one end and lift up and make burning furnace slope, the residual material after burning flows into screening mechanism, under the screen cloth effect, sieve according to the particle diameter, be convenient for clearance or recovery.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic diagram of the structure of a feed cradle.

FIG. 3 is a schematic view of the structure of the stirring fin.

FIG. 4 is a schematic diagram of the configuration of the stirring fin group.

In the figure: 1. the automatic dust removal device comprises a box body, a partition plate, a base, a supporting plate, a fixing frame, a burning furnace, a feeding pipe, a stirring fin, a lifting support, a lifting driving oil cylinder, a rotating driving motor, a driving gear, a driving tooth, a chain, a hopper, a screen, a vibrating driving motor, a rotating disc, a fixing rod, a driving connecting rod, a feeding support, a tipping bucket, a guide rail, a chute, a sliding rod, a lifting oil cylinder, a buffer spring and a dust removal door, wherein the separating plate is 2, the base is 3, the supporting plate is 4, the fixing frame is 5, the burning furnace is 6, the feeding pipe is 7, the stirring fin is 8, the lifting support is 9, the lifting driving oil cylinder is 10, the rotating driving motor is 11, the driving tooth is 12, the chain is 13, the hopper is 15, the screen, the vibrating driving connecting rod is 17, the tipping bucket is 18, the fixing rod, the sliding rod is 20, the sliding rod is 25, the sliding rod is 26, the lifting oil cylinder is 26, the buffer spring, and the ash removal door is 28.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1, the utility model comprises: the garbage incinerator comprises a feeding mechanism, a box body 1, an incineration mechanism and a screening mechanism, wherein the feeding mechanism is arranged on one side of the box body and used for conveying garbage to be treated into the box body, the box body is divided into an upper incineration chamber and a lower screening chamber through a partition plate 2, the incineration mechanism is arranged in the incineration chamber and used for conveying the garbage in the feeding mechanism into the box body to be incinerated, the screening mechanism is arranged in the screening chamber and used for screening residues incinerated by the incineration mechanism,

as shown in fig. 1, the incineration mechanism comprises a base 3, a supporting plate 4, a fixing frame 5, an incinerator 6, a lifting mechanism and a rotating mechanism, the base is fixedly connected with the upper end of a partition plate, the supporting plate is erected on the base, one end, close to an incinerator discharge port, of the supporting plate is hinged with the base, the fixing frame is fixedly connected on the supporting plate, two ends of the incinerator are rotatably connected with the fixing frame through bearings, a feeding pipe 7 penetrating through the upper end of a box body is erected on the box body, the lower end of the feeding pipe is rotatably communicated with a feeding port of the incinerator, the feeding mechanism sequentially feeds garbage to be treated into the feeding pipe, the garbage enters the incinerator through the incinerator feeding port communicated with the feeding pipe, a plurality of stirring fin groups are arranged in the incinerator along the length direction, each stirring fin group comprises a plurality of stirring fins 8 arranged around the inner wall of the incinerator, and the incinerator rotates around an axis under the action of the rotating mechanism in the incineration process, the garbage in the incinerator collides with the stirring wings to overturn, so that the incineration is avoided being uneven, the garbage treatment effect is improved, and the heat recovery amount is improved, the lifting mechanism comprises a lifting support 9 fixedly connected to the support plate and a lifting driving oil cylinder 10 arranged between the lifting support and the base, two ends of the lifting driving oil cylinder are respectively hinged to the lifting support and the base, the lifting support and the lifting driving oil cylinder are arranged in two parts and symmetrically arranged on two sides of the incinerator, after the incineration is finished, the lifting driving oil cylinder extends to lift the support plate erected on the base, a certain included angle is formed between the support plate and the base after the support plate is lifted due to the fact that the support plate is hinged to the base, the incinerator fixedly connected to the support plate is obliquely arranged, the material inlet is higher than the material outlet, the incinerated residues are discharged from the material outlet of the incinerator, and the rotating mechanism comprises a rotating driving motor 11 fixedly connected to the support plate, A driving gear 12 fixedly connected with a main shaft of a rotary driving motor and driving teeth 13 fixedly connected around the outer wall of the incinerator, the driving gear and the driving teeth are driven by a chain 14, the rotary driving motor rotates to drive the driving gear to rotate in the incineration process, the chain is respectively meshed with the driving gear and the driving teeth, the incinerator rotates around an axis under the chain drive action, the garbage in the incinerator continuously collides and overturns with a stirring wing, the garbage in the incinerator is fully and uniformly combusted, the insufficient combustion is avoided, the garbage treatment effect is improved, the heat recovery is improved, a funnel 15 penetrating through a partition plate is fixedly connected onto the partition plate and is arranged below a discharge port of the incinerator, an outlet at the lower end of the funnel is arranged above a screening mechanism, and the incinerated residues are discharged from the discharge port of the incinerator and enter the screening mechanism through a funnel,

the screening mechanism comprises a screen 16 and a vibrating mechanism, the screen is obliquely arranged, the upper end of the screen is hinged with the side wall of the box body, the vibrating mechanism comprises a vibration driving motor 17 fixedly connected with the side wall of the box body, a rotating disc 18 fixedly connected with a main shaft of the vibration driving motor and a fixed rod 19 vertically and fixedly connected with the eccentric position of the rotating disc, a driving connecting rod 20 is arranged between the fixed rod and the lower end of the screen, two ends of the driving connecting rod are respectively hinged with the fixed rod and the screen, the vibration driving motor drives the rotating disc to rotate, the fixed rod positioned at the eccentric position of the rotating disc pulls the screen to move up and down around a hinge shaft through the driving connecting rod, so that the screen vibrates, the burnt residues slide from top to bottom along the screen under the action of gravity, furnace ashes with smaller particles are screened by the screen and accumulated below the screen, and recoverable metals with larger particles and the like are reserved, is convenient for recycling.

Preferably, the number of the stirring fins in the stirring fin group from the discharge port of the incinerator to the feed port of the incinerator along the length direction of the incinerator is gradually increased, the length of the stirring fins is gradually increased, the amount of the garbage stacked at the feed port is more than that of the garbage stacked at the discharge port, and more stirring fins are needed to turn the garbage.

Preferably, the stirring wing is V type, and the stirring wing opening sets up towards burning furnace inner wall, and V type structure encloses into the cross-section with burning furnace inner wall and is the passageway of triangle-shaped, and the heat transfer of being convenient for makes the heat distribution in the burning furnace more even, and the rubbish combustion degree of different positions in the burning furnace is the same.

Preferably, the feeding mechanism comprises a feeding bracket 21, a tipping bucket 22 and a lifting mechanism,

the feeding support comprises two guide rails 23 arranged in parallel, corresponding sliding grooves 24 are arranged on the opposite sides of the two guide rails, the upper ends of the sliding grooves are blocked, the back of the tipping bucket is fixedly connected with a sliding rod 25, the two ends of the sliding rod are inserted into the sliding grooves and slide along the sliding grooves, the back of the tipping bucket is provided with a pulley which enables the tipping bucket to slide along the guide rails,

the lifting mechanism comprises a lifting oil cylinder 26, two ends of the lifting oil cylinder are hinged to the bottom of the feeding support and the middle of the sliding rod respectively, when the feeding is needed, the lifting oil cylinder extends upwards to push the tipping bucket to move upwards along the sliding groove under the action of the sliding rod, when the sliding rod moves to the uppermost end of the sliding groove, the sliding rod is limited by the edge of the sliding groove, the lifting oil cylinder continues to push upwards to enable the tipping bucket to rotate around the sliding rod, and finally, garbage in the tipping bucket enters the incinerator through the feeding pipe to be incinerated.

Preferably, a buffer spring 27 is arranged between the lower end of the screen and the bottom of the box body, so that the screen is buffered in the vibration process, and the connection looseness caused by vibration violently is prevented.

Preferably, the ash cleaning door 28 is arranged on one side of the box body close to the screen mesh screen underflow, so that the staff can clean the furnace ash under the screen in time.

Preferably, the top of the box body is provided with a smoke and dust purification device which purifies and cleans smoke and dust and waste gas generated after incineration, so that pollution to outside air is avoided.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A large scale waste treatment facility, comprising: the garbage incinerator comprises a feeding mechanism, a box body, an incineration mechanism and a screening mechanism, wherein the feeding mechanism is arranged on one side of the box body and used for conveying garbage to be treated into the box body, the box body is divided into an upper incineration chamber and a lower screening chamber through partition plates, the incineration mechanism is arranged in the incineration chamber and used for conveying the garbage in the feeding mechanism into the box body to be incinerated, the screening mechanism is arranged in the screening chamber and used for screening residues incinerated by the incineration mechanism,

2. The large garbage disposal apparatus according to claim 1, wherein the number of the stirring fins in the group of stirring fins from the discharge port of the incinerator to the feed port of the incinerator is gradually increased along the length of the incinerator, and the length of the stirring fins is gradually increased.

3. The large garbage disposal apparatus according to claim 1, wherein the stirring fin is V-shaped, and an opening of the stirring fin is disposed toward an inner wall of the incinerator.

4. The large scale refuse handling installation according to claim 1, wherein the feeding mechanism comprises a feeding frame, a dump bin and a lifting mechanism,

5. The large garbage disposal apparatus according to claim 1, wherein a buffer spring is provided between the lower end of the screen and the bottom of the tank.

6. A large refuse handling installation according to claim 1, wherein the side of the housing adjacent the undersize of the screen is provided with a dust removal door.

7. The large-scale refuse treatment equipment according to claim 1, wherein the top of the box body is provided with a smoke purification device.