CN217250527U

CN217250527U - Screening plant based on solid useless processing

Info

Publication number: CN217250527U
Application number: CN202220838723.9U
Authority: CN
Inventors: 林柏强
Original assignee: Yunnan Linbai Landscape Engineering Co ltd
Current assignee: Yunnan Linbai Landscape Engineering Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-23
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a screening plant based on solid waste treatment, which comprises a large screening device and a small screening device, wherein the bottom of the large screening device is fixedly provided with a magnetic screening device, the top of the magnetic screening device is fixedly provided with a magnetic device, and the magnetic device is fixedly arranged on the left side of the large screening device; the size screening device comprises a screening drum, a screen opening is formed in the top of the screening drum, a coarse grain outlet is formed in the right side of the screening drum, a vibrating screen plate is sleeved on the inner portion of the screen opening in a movable mode, and the position of the coarse grain outlet is matched with the position of the vibrating screen plate. In the scheme, the screen is impacted by the solid waste crushed aggregates, so that the screen compresses the buffer spring, the impact of the waste is relieved, the service life is prolonged, the large materials fall by rolling through the inclined surface design of the vibrating screen plate, and meanwhile, the screen is shaken by the resilience of the spring, so that the small waste is prevented from being blocked by adsorption; in the above scheme, magnetic material has been inhaled through magnetic force device magnetic force, through the volume of opening and shutting of adjusting the regulating plate for magnetic material shunts, has promoted screening efficiency, and is convenient for adjust.

Description

Screening plant based on solid useless processing

Technical Field

The utility model relates to a admittedly useless processing technology field, more specifically say, the utility model relates to a screening plant based on admittedly useless processing.

Background

The solid waste treatment, which is called as the treatment of solid waste, generally refers to the process of converting solid waste into a material suitable for transportation, storage, utilization or disposal by physical, chemical, biological, physical and chemical and biochemical methods, the solid waste treatment aims at harmlessness, reduction and recycling, and the main adopted methods comprise compression, crushing, sorting, solidification, incineration, biological treatment and the like.

At present, during solid waste treatment, waste materials are crushed and then need to be screened, most of the existing screening devices filter through a filter screen, but the fixed filter screen is easy to block during use, so that screening efficiency is influenced, and the waste materials have large impact force on the filter screen, so that the filter screen is easy to deform; in addition, the screening function of the existing screening device is single, the screening device cannot adapt to various screening categories, and the adjustment and control are difficult.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a screening plant based on solid useless processing to solve at present when solid useless processing, need sieve the processing to the material sediment after the waste material is broken, present screening plant filters through the filter screen mostly, nevertheless in the use fixed filter screen takes place the jam easily, influences screening efficiency, and the waste material is big to the filter screen impact force, makes the problem that the filter screen warp easily.

In order to solve the technical problem, the utility model provides a following technical scheme: a screening device based on solid waste treatment comprises a large screening device and a small screening device, wherein a magnetic screening device is fixedly installed at the bottom of the large screening device, a magnetic device is fixedly installed at the top of the magnetic screening device, and the magnetic device is fixedly installed on the left side of the large screening device;

the size screening device comprises a screening drum, a screen opening is formed in the top of the screening drum, a coarse grain outlet is formed in the right side of the screening drum, a vibrating screen plate is sleeved on the inner portion of the screen opening in a movable mode, and the position of the coarse grain outlet is matched with the position of the vibrating screen plate.

The two sides of the screen opening are both provided with movable grooves, and the bottom of each movable groove is provided with a spring groove.

The vibrating screen plate comprises a plate frame, a screen is fixedly sleeved in the plate frame, two connecting blocks are fixedly sleeved on two sides of the plate frame, a limiting column is fixedly mounted at the bottom of each connecting block, and a buffer spring is sleeved outside the limiting column.

The connecting block is movably sleeved inside the movable groove, the limiting column is movably sleeved inside the spring groove, and the buffer spring is movably sleeved inside the spring groove.

The right side fixed mounting of a sieve section of thick bamboo has the collection to fight, the bottom fixed mounting who collects the fill has square pipe, the position of collecting the fill and the position phase-match of coarse grain export.

The magnetic screening device comprises an inclined hopper, a discharge chute is formed in the bottom of the inclined hopper, a plate groove is formed in the side face of the discharge chute, an adjusting plate is sleeved in the plate groove in a movable mode, and a handle groove is formed in the bottom of the adjusting plate.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, at present, when solid waste is treated, the material slag needs to be screened after the waste is crushed, most of the existing screening devices are filtered through filter screens, the fixed filter screens are easy to block during use, the screening efficiency is influenced, the impact force of the waste on the filter screens is large, the filter screens are easy to deform, the solid waste crushed materials impact the filter screens, the filter screens compress buffer springs, the buffer springs are used for buffering vibration, the impact of the waste is relieved, the service life is prolonged, the large materials fall by rolling down by utilizing the inclined plane design of the vibration screen plate, and meanwhile, the rebound of the springs is utilized to shake the screen screens, so that the small waste materials are prevented from being adsorbed and blocked; among the above-mentioned scheme, present screening plant screening function is single, can't adapt to multiple screening classification, adjusts the control difficulty, attracts magnetic material through magnetic force device magnetic force this moment, through the volume of opening and shutting of adjusting the regulating plate for magnetic material shunts, has promoted screening efficiency, and is convenient for adjust.

Drawings

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

FIG. 2 is a schematic structural view of the size sifter of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the large and small sifters of the present invention;

fig. 4 is a schematic structural view of the vibrating screen plate of the present invention;

fig. 5 is a schematic structural view of the magnetic sifter of the present invention.

[ reference numerals ]

1. A size classifier; 2. a magnetic sifter; 3. a magnetic device; 11. a screen cylinder; 12. a screen port; 13. a coarse grain outlet; 14. vibrating the sieve plate; 15. a movable groove; 16. a spring slot; 17. a collecting hopper; 18. a square tube; 141. a plate frame; 142. a screen mesh; 143. connecting blocks; 144. a limiting column; 145. a buffer spring; 21. an inclined hopper; 22. a discharge chute; 23. a plate groove; 24. an adjusting plate; 25. a handle slot.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a screening plant based on solid waste treatment as attached fig. 1 to 5, including big or small sieve 1, magnetic sieve 2 is fixedly installed at the bottom of big or small sieve 1, magnetic force device 3 is fixedly installed at the top of magnetic sieve 2, magnetic force device 3 is fixedly installed at the left side of big or small sieve 1;

size screening ware 1 is including a sieve section of thick bamboo 11, sifting hole 12 has been seted up at the top of a sieve section of thick bamboo 11, coarse grain export 13 has been seted up on the right side of a sieve section of thick bamboo 11, vibrating screen plate 14 has been cup jointed in the inside activity of sifting hole 12, coarse grain export 13's position and vibrating screen plate 14's position phase-match.

As shown in fig. 2 to fig. 4, the two sides of the sieve opening 12 are both provided with a movable groove 15, the bottom of the movable groove 15 is provided with a spring groove 16, the vibrating sieve plate 14 includes a plate frame 141, the inside of the plate frame 141 is fixedly sleeved with a screen 142, the two sides of the plate frame 141 are both fixedly sleeved with two connecting blocks 143, the bottom of each connecting block 143 is fixedly provided with a limiting column 144, the outside of each limiting column 144 is movably sleeved with a buffer spring 145, the connecting blocks 143 are movably sleeved inside the movable groove 15, the limiting columns 144 are movably sleeved inside the spring groove 16, the buffer springs 145 are movably sleeved inside the spring groove 16, the right side of the sieve tube 11 is fixedly provided with a collecting hopper 17, the bottom of the collecting hopper 17 is fixedly provided with a square tube 18, and the position of the collecting hopper 17 is matched with the position of the coarse grain outlet 13;

specifically, at first the waste material gets into from the fore shaft 12, screen cloth 142 surface is fallen to in the action of gravity, produce the impact to screen cloth 142, make sheet frame 141 displacement down, connecting block 143 slides in movable tank 15, extrude buffer spring 145, big waste material can't roll along the inclined plane through screen cloth 142, roll to collecting hopper 17 from coarse grain export 13 and fall into square pipe 18 and be collected, little material continues the whereabouts through screen cloth 142, roll down when big material, the weight that vibration sieve 14 bore diminishes, buffer spring 145 kick-backs, finally shake off the little material that adsorbs on screen cloth 142, prevent to block, slow down the impact of waste material, service life has been promoted.

As shown in fig. 5, the magnetic sifter 2 comprises an inclined bucket 21, a discharge chute 22 is arranged at the bottom of the inclined bucket 21, a plate chute 23 is arranged on the side surface of the discharge chute 22, an adjusting plate 24 is movably sleeved in the plate chute 23, and a handle chute 25 is arranged at the bottom of the adjusting plate 24;

specifically, at first the waste material falls into the tipping bucket 21 from the fore shaft 12 in, when the blown down tank 22, the magnetism waste material is attracted by magnetic means 3 and has ascending power for the magnetism waste material with fly over blown down tank 22 and continue to roll along regulating plate 24, non-magnetic material falls from blown down tank 22, finally reaches the purpose of screening magnetic material, has promoted screening efficiency, and is convenient for adjust.

The working process of the utility model is as follows:

waste materials enter from the screen opening 12 and fall onto the surface of the screen 142 under the action of gravity to impact the screen 142, so that the plate frame 141 moves downwards, the connecting block 143 slides in the movable groove 15 to extrude the buffer spring 145, large waste materials cannot roll off along an inclined plane through the screen 142, the large waste materials roll off from the coarse grain outlet 13 to the collecting hopper 17 and fall into the square pipe 18 to be collected, small materials continuously fall off through the screen 142, when the large materials roll off, the weight borne by the vibrating screen plate 14 is reduced, the buffer spring 145 rebounds, and finally the small materials adsorbed on the screen 142 are shaken off; firstly, the waste material falls into the inclined hopper 21 from the screen opening 12, when the waste material passes through the discharge chute 22, the magnetic waste material is attracted by the magnetic device 3 to have an upward force, so that the magnetic waste material continuously rolls along the adjusting plate 24 in a way of jumping over the discharge chute 22, the non-magnetic material falls from the discharge chute 22, and finally the purpose of screening the magnetic material is achieved.

In the scheme, the screen 142 is impacted by the solid waste crushed aggregates to compress the buffer spring 145, the buffer spring 145 is used for buffering vibration, the impact of the waste is relieved, the service life is prolonged, the large materials fall by rolling by utilizing the inclined plane design of the vibrating screen plate 14, and meanwhile, the screen 142 is shaken by the resilience of the spring, so that the small waste is prevented from being adsorbed and blocked; in the above-mentioned scheme, attract magnetic material through 3 magnetic force of magnetic means, through the volume that opens and shuts of adjusting plate 24 for magnetic material shunts, has promoted screening efficiency, and is convenient for adjust.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The screening device based on solid waste treatment comprises a large screening device (1) and a small screening device (1), and is characterized in that the bottom of the large screening device (1) is fixedly provided with a magnetic screening device (2), the top of the magnetic screening device (2) is fixedly provided with a magnetic device (3), and the magnetic device (3) is fixedly arranged on the left side of the large screening device (1);

size screening ware (1) is including a sieve section of thick bamboo (11), screen (12) have been seted up at the top of a sieve section of thick bamboo (11), coarse grain export (13) have been seted up on the right side of a sieve section of thick bamboo (11), vibrating screen board (14) have been cup jointed in the inside activity of screen (12), the position phase-match of position and vibrating screen board (14) of coarse grain export (13).

2. The screening plant based on solid waste treatment as claimed in claim 1, wherein both sides of the screen opening (12) are provided with movable grooves (15), and the bottom of the movable grooves (15) is provided with spring grooves (16).

3. The screening device based on solid waste treatment according to claim 1, wherein the vibrating screen plate (14) comprises a plate frame (141), a screen (142) is fixedly sleeved inside the plate frame (141), two connecting blocks (143) are fixedly sleeved on two sides of the plate frame (141), a limiting column (144) is fixedly installed at the bottom of each connecting block (143), and a buffer spring (145) is movably sleeved outside each limiting column (144).

4. The screening device based on solid waste treatment of claim 3, wherein the connecting block (143) is movably sleeved inside the movable groove (15), the limiting column (144) is movably sleeved inside the spring groove (16), and the buffer spring (145) is movably sleeved inside the spring groove (16).

5. The screening device based on solid waste treatment according to claim 1, wherein a collecting hopper (17) is fixedly installed on the right side of the screen drum (11), a square pipe (18) is fixedly installed at the bottom of the collecting hopper (17), and the position of the collecting hopper (17) is matched with that of the coarse grain outlet (13).

6. The screening device based on solid waste treatment according to claim 1, wherein the magnetic screening device (2) comprises an inclined hopper (21), a discharge chute (22) is formed in the bottom of the inclined hopper (21), a plate groove (23) is formed in the side surface of the discharge chute (22), an adjusting plate (24) is movably sleeved in the plate groove (23), and a handle groove (25) is formed in the bottom of the adjusting plate (24).