CN112844787B

CN112844787B - Lifting type solid waste treatment device

Info

Publication number: CN112844787B
Application number: CN202011532782.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Xinhe Tianjin Environmental Technology Development Co ltd
Current assignee: Shandong Fosite Environmental Protection Disposal Co.,Ltd.
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2022-03-04
Anticipated expiration: 2040-12-22
Also published as: CN112844787A

Abstract

The invention relates to the technical field of waste treatment, and provides a lifting type solid waste treatment device which comprises a box body, a crushing mechanism, a flow guide block, a separation mechanism and a screening mechanism, wherein the crushing mechanism is arranged on the box body; a discharging channel is respectively formed between the two sides of the flow guide block and the inner wall of the box body, two inclined planes are formed at the top of the flow guide block, and a guide groove extending along the transverse direction is formed in the flow guide block; the separating mechanism comprises an electromagnet and two separating components, the electromagnet is arranged in the middle of the guide groove, the two separating components are respectively arranged at two ends of the guide groove, and each separating component comprises a sliding block, a permanent magnet and a partition plate; the screening mechanism has two, and two screening mechanisms set up under two discharging channel respectively. The lifting type solid waste treatment device provided by the invention has higher working efficiency.

Description

Lifting type solid waste treatment device

Technical Field

The invention relates to the technical field of waste treatment, in particular to a lifting type solid waste treatment device.

Background

Solid waste refers to solid, semi-solid waste material produced by humans in production, consumption, life and other activities. If the solid waste is not disposed of in time, the environment is greatly polluted and the ecological balance is destroyed.

The existing elevating type solid waste treatment apparatus generally includes three steps of feeding, crushing and screening, but it has the following problems: when the screening mechanism screens the solid waste after the breakage, the screening mechanism can not continue to receive the materials, at the moment, the whole device stops working, otherwise, new materials can be stacked on the screening mechanism, and the screening effect is seriously influenced. Only after the screening mechanism finishes screening can the whole device continue to work, thus leading to lower working efficiency.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a lifting type solid waste treatment device which is higher in working efficiency.

In order to achieve the purpose, the invention is realized by the following technical scheme: a lifting type solid waste treatment device comprises a box body and a crushing mechanism, wherein the crushing mechanism is used for crushing solid waste and also comprises a flow guide block, a separation mechanism and a screening mechanism;

the flow guide block is fixedly arranged on the inner wall of the box body and is positioned below the crushing mechanism, a discharge channel is formed between each of two sides of the flow guide block and the inner wall of the box body, two inclined planes are formed at the top of the flow guide block and are used for enabling the crushed solid waste to enter the two discharge channels respectively, and a guide groove extending in the transverse direction is formed in the flow guide block;

the separating mechanism comprises an electromagnet and two separating components, the electromagnet is fixedly arranged in the middle of the guide groove, the two separating components are respectively arranged at two ends of the guide groove and are in one-to-one correspondence with the two discharging channels, the separation component is used for controlling the opening and closing of the corresponding discharge channel and comprises a slide block, a permanent magnet and a partition plate, the slide block is arranged in the guide groove and is in sliding connection with the groove wall of the guide groove, the permanent magnet is fixedly arranged on one side of the slide block close to the electromagnet, the magnetic poles of the permanent magnets in the two separation assemblies on one side close to the electromagnet are the same, the first end of the partition plate is fixedly connected with the sliding block, and the second end of the partition plate can penetrate through the groove wall of the guide groove along the transverse direction and then extend into the corresponding discharging channel;

the screening mechanism has two, two the screening mechanism sets up respectively under two discharging channel.

Furthermore, the screening mechanism comprises a bottom plate, a rotating shaft, a first gear, a motor, a second gear, a disc, a cylinder, a lifting plate and an annular screening assembly;

the bottom plate is fixedly arranged on the ground, the rotating shaft is arranged at the top of the bottom plate and is rotatably connected with the bottom plate, a fixing plate arranged along the transverse direction is fixedly arranged at the top of the rotating shaft, the first gear is arranged on the rotating shaft, the motor is fixedly arranged at the top of the bottom plate, the second gear is arranged on an output shaft of the motor and is meshed with the first gear, the disc is transversely arranged above the fixing plate and is fixedly connected with the fixing plate, an annular blocking part extending upwards is formed on the outer peripheral surface of the disc, the air cylinder is longitudinally and fixedly arranged on the fixing plate, and the lifting plate is transversely arranged between the fixing plate and the disc and is fixedly connected with the top of the air cylinder;

the annular screening assemblies are arranged at the tops of the discs and located on the inner sides of the annular blocking portions, the annular screening assemblies are coaxially arranged with the discs, the radius of each annular screening assembly is different, each annular screening assembly comprises a plurality of first rod bodies and a plurality of second rod bodies which are longitudinally arranged, the first rod bodies and the second rod bodies are alternately arranged in a circumferential direction at equal intervals by taking the center points of the discs as circle centers, the distance between every two adjacent first rod bodies and the distance between every two adjacent second rod bodies in the annular screening assemblies are reduced along with the increase of the distance between the two adjacent first rod bodies and the center points of the discs, the lower ends of the first rod bodies are connected with the discs, the lower ends of the second rod bodies are connected with the lifting plate, and the upper ends of the second rod bodies are connected with the discs in a sliding manner, the annular barrier and the plurality of annular screen assemblies partition the top of the puck into a plurality of storage spaces.

Furthermore, the lower end of each first rod body is rotatably connected with the disc.

Further, every the lower extreme of the second body of rod all with the lifter plate rotates and is connected.

Furthermore, screening mechanism still includes vacuum auto sucking machine, vacuum auto sucking machine is used for siphoning away a plurality of solid waste in the storage space in proper order.

The invention has the beneficial effects that: according to the lifting type solid waste treatment device provided by the invention, the solid waste crushed by the crushing mechanism can respectively enter the two discharging channels under the action of the flow guide block. When the separating assembly works, the magnetic poles of the permanent magnets in the two separating assemblies on the side close to the electromagnet are the same, so that after the electromagnet is electrified, the separating plates in the two separating assemblies move towards the same direction under the action of the guide groove and the sliding block. When a discharging channel is opened, another discharging channel is closed, the screening mechanism below the closed discharging channel starts to perform screening operation, and the screening mechanism below the opened discharging channel can continue to receive solid waste, so that the whole device can continuously work, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the internal cross-section of the present invention;

FIG. 2 is a schematic structural view of a screening mechanism;

FIG. 3 is a schematic front view of the screening mechanism;

fig. 4 is a schematic top view of the screening mechanism.

Reference numerals: 10-box body, 11-feed inlet, 12-discharge channel, 20-crushing mechanism, 30-guide block, 31-inclined surface, 32-guide groove, 40-separating mechanism, 41-electromagnet, 50-screening mechanism, 51-bottom plate, 52-rotating shaft, 521-fixing plate, 522-connecting rod, 53-first gear, 54-motor, 55-second gear, 56-disc, 561-through hole, 562-storage space, 57-cylinder, 58-lifting plate, 59-annular blocking part, 60-separating component, 61-slide block, 62-permanent magnet, 63-partition plate, 70-annular screening component, 71-first rod body and 72-second rod body.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1 to 4, the present invention provides an elevating type solid waste treatment apparatus, which includes a tank 10, a crushing mechanism 20, a guide block 30, a partition mechanism 40, and a screening mechanism 50. The top of the tank 10 has a feed inlet 11 and a crushing mechanism 20 for crushing the solid waste.

The deflector block 30 is fixedly installed on the inner wall of the tank 10 and below the crushing mechanism 20. A discharging channel 12 is respectively formed between the two sides of the flow guide block 30 and the inner wall of the box body 10. The top of the baffle block 30 is formed with two inclined surfaces 31, and the solid waste crushed by the crushing mechanism 20 enters the two discharging channels 12 respectively under the action of the two inclined surfaces 31. The guide block 30 is internally formed with a guide groove 32 extending in a transverse direction.

The separation mechanism 40 includes an electromagnet 41 and two separation assemblies 60. The electromagnet 41 is fixedly installed on the wall of the groove in the middle of the guide groove 32 and is electrically connected with an external controller. The two separation assemblies 60 are respectively arranged at two ends of the guide groove 32 and are arranged corresponding to the two discharging channels 12 one by one, and the separation assemblies 60 are used for controlling the opening and closing of the corresponding discharging channels 12. Specifically, the partition assembly 60 includes a slider 61, a permanent magnet 62, and a partition plate 63. The slider 61 is disposed in the guide groove 32 and slidably connected to a groove wall of the guide groove 32. The permanent magnet 62 is fixedly mounted on the side of the slider 61 close to the electromagnet 41. The permanent magnets 62 in both separation assemblies 60 have the same magnetic poles on the side adjacent to the electromagnet 41. The first end of the partition 63 is fixedly connected with the slide block 61, and the second end of the partition 63 can transversely penetrate through the groove wall of the guide groove 32 and then extend into the corresponding discharge channel 12.

The screening mechanisms 50 are two, and the two screening mechanisms 50 are respectively arranged right below the two discharging channels 12.

In operation, since the permanent magnets 62 in the two partition assemblies 60 have the same magnetic poles on the sides close to the electromagnets 41, when the electromagnets 41 are energized, the partition plates 63 in the two partition assemblies 60 are moved in the same direction in the transverse direction by the guide grooves 32 and the sliders 61. Thus, when one discharge channel 12 is opened, the other discharge channel 12 is closed, the screening mechanism 50 below the closed discharge channel 12 starts the screening operation, and the screening mechanism 50 below the opened discharge channel 12 can continue to receive the solid waste. After a period of time, the external controller reversely energizes the electromagnet 41, the partition plates 63 in the two partition assemblies 60 reversely move, the discharging channel 12 which is originally opened is closed, and the discharging channel 12 which is originally closed is opened. Therefore, the whole device can continuously and alternately work, and the working efficiency is improved.

The screening mechanism 50 includes a base plate 51, a rotatable shaft 52, a first gear 53, a motor 54, a second gear 55, a disc 56, a cylinder 57, a lift plate 58, and an annular screening assembly 70.

The base plate 51 is fixedly installed on the ground. The rotating shaft 52 is disposed on the top of the base plate 51 and rotatably connected to the base plate 51, and a fixing plate 521 disposed in the transverse direction is fixedly mounted on the top of the rotating shaft 52. The first gear 53 is mounted on the rotating shaft 52. The motor 54 is fixedly mounted on top of the base plate 51. The second gear 55 is mounted on the output shaft of the motor 54 and meshes with the first gear 53. The disc 56 is disposed above the fixed plate 521 in the transverse direction and is fixedly connected to the fixed plate 521 by a plurality of connecting rods 522. An annular stopper 59 extending upward is formed on the outer peripheral surface of the disc 56. The cylinder 57 is fixedly installed on the fixing plate 521 in a longitudinal direction and electrically connected with an external controller. The lifting plate 58 is transversely arranged between the fixing plate 521 and the disc 56 and is fixedly connected with the top of the cylinder 57. When the motor 54 is operated, the fixed plate 521, the disc 56 and the lifting plate 58 are rotated under the driving of the gear structure.

Annular screen assembly 70 has a plurality of annular screen assemblies 70, each disposed atop disk 56 and inside annular barrier 59. A plurality of annular screen assemblies 70 are all arranged coaxially with the disc 56, each annular screen assembly 70 having a different radius. Specifically, the annular screening assembly 70 includes a plurality of first rods 71 and second rods 72 arranged along the longitudinal direction, and the plurality of first rods 71 and second rods 72 are alternately arranged along the circumferential direction at equal intervals with the center point of the disc 56 as the center. The distance between two adjacent first rods 71 and second rods 72 in the plurality of annular screening assemblies 70 decreases with the distance from the central point of the disc 56, so that solid wastes with different volumes can be screened. The lower end of the first rod 71 is connected to the disc 56. The lower end of the second rod 72 is connected to the lifting plate 58, the upper end of the second rod 72 passes through the corresponding through hole 561 of the disc 56 and is slidably connected to the corresponding through hole 561, and the annular blocking portion 59 and the plurality of annular screening assemblies 70 divide the top of the disc 56 into a plurality of storage spaces 562.

In the initial state, the cylinder 57 is in an extended state, and the tops of the first rod 71 and the second rod 71 are flush with the top of the annular blocking portion 59.

The working process of the screening mechanism 50 is as follows: the crushed solid waste falls from the outlet channel 12 into the storage space 562 in the centre of the disc 56. After a certain amount has been accumulated, the tapping channel 12 is closed. The motor 54 is then operated to rotate the disc 56, and the solid waste is subjected to centrifugal forces as the disc 56 rotates, so that the solid waste is eventually separated by the annular screen assemblies 70 due to their different volumes. Wherein the volume of solid waste in the storage space 562 further from the center point of the disc 56 is smaller. The screening mechanism 50 of this structure has a short working time and improves the screening efficiency.

The screening mechanism 50 has two functions: on the one hand, solid waste due to some irregularities may be caught between two adjacent first and

second rods

71 and 72 by centrifugal force. Therefore, after the screening is completed, the cylinder 57 works, so that the lifting plate 58 and the second rod body 72 are lifted repeatedly, and at the moment, the first rod body 71 and the second rod body 72 are dislocated repeatedly, so that solid waste clamped between the two adjacent first rod bodies 71 and the second rod bodies 72 falls onto the disc 56, and the trouble of manual cleaning is reduced.

On the other hand, when the cylinder 57 is contracted to the shortest, the second rod 72 will be lowered to the lowest point and the top of the second rod will be flush with the disc 56, so that the interval between two adjacent first rods 71 in each annular screening member 70 will be increased, in this case, the size of the solid waste screened by the screening mechanism 50 in operation will be different from that before, and the variety of screening effects of the screening mechanism 50 will be increased.

In one embodiment, the lower end of each first rod 71 is rotatably connected to the disc 56. This reduces the probability of the solid waste becoming stuck during centrifugation.

In one embodiment, the lower end of each second rod 72 is pivotally connected to the lift plate 58. This can further reduce the probability of the solid waste becoming stuck during centrifugation.

In one embodiment, the screening mechanism 50 further includes a vacuum pickup (not shown) for sequentially picking up the solid waste in the plurality of storage spaces 562. After the irregular solid waste is cleaned, the worker sucks the solid waste in each storage space 562 through the vacuum suction machine. The screening mechanism 50 is then fully reset and ready for cycle operation.

Specifically, the vacuum suction machine sucks away the solid waste in the outermost storage space 562, and then gradually sucks away the solid waste in the remaining storage spaces 562 from the outside to the inside. Otherwise, some solid waste with a smaller volume located outside the storage space 562 is sucked away from the inside, and this working sequence avoids this problem.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an over-and-under type solid waste processing apparatus, includes box and broken mechanism, broken mechanism is used for broken solid waste, its characterized in that: the device also comprises a flow guide block, a separation mechanism and a screening mechanism;

the screening mechanisms are arranged right below the two discharging channels respectively and comprise a bottom plate, a rotating shaft, a first gear, a motor, a second gear, a disc, a cylinder, a lifting plate and an annular screening assembly;

2. The elevating solid waste treatment apparatus according to claim 1, wherein: every the lower extreme of the first body of rod all with the disc rotates and is connected.

3. The elevating solid waste treatment apparatus according to claim 1, wherein: every the lower extreme of the second body of rod all with the lifter plate rotates and is connected.

4. The elevating solid waste treatment apparatus according to claim 1, wherein: the screening mechanism further comprises a vacuum suction machine, and the vacuum suction machine is used for sucking away a plurality of solid wastes in the storage space in sequence.