CN215940174U

CN215940174U - Screening plant for solid waste utilization

Info

Publication number: CN215940174U
Application number: CN202121181577.9U
Authority: CN
Inventors: 高现仁; 王兆杰; 宋永革; 高庆利; 王守武
Original assignee: Shandong Zouping Jinguang Thermal Power Co ltd
Current assignee: Shandong Zouping Jinguang Thermal Power Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-03-04
Anticipated expiration: 2031-05-28

Abstract

The utility model provides a solid waste utilization screening device, which relates to the technical field of solid waste utilization and comprises a box body, wherein a cavity is arranged in the box body, a feeding hole is formed in the side wall of the upper part of the box body, a discharging hole is formed in the side wall of the bottom of the box body, a first filter plate and a second filter plate are sequentially arranged in the box body from top to bottom, filter holes are respectively formed in the first filter plate and the second filter plate, the cavity in the box body is divided into a crushing cavity, a filter cavity and a containing cavity from top to bottom by the first filter plate and the second filter plate, a crushing mechanism is arranged in the crushing cavity, the crushing mechanism can crush materials, a filter mechanism is arranged in the filter cavity, the filter mechanism can perform centrifugal filtration on the materials, and a containing box is arranged in the containing cavity and is convenient to contain the materials.

Description

Screening plant for solid waste utilization

Technical Field

The utility model relates to the technical field of solid waste utilization, in particular to a screening device for solid waste utilization.

Background

Solid waste refers to solid, semi-solid waste material produced by humans in production, consumption, life and other activities. 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, and the aim of the solid waste treatment is harmlessness, reduction and recycling.

The carbon products comprise carbon block products, waste residues are generated in the production process of the carbon block products, the waste residues contain slag blocks with different sizes, the slag blocks need to be crushed and screened, the processing modes of the slag blocks with different sizes are different, and the powdery carbon products can be used as metallurgical raw materials and are required to be crushed and screened according to the sizes before being added as the raw materials.

Patent publication is CN 206981744U's patent discloses a screening plant for powder metallurgy raw materials, including screening plant main part, base, first separation net, third discharge gate, screening plant bottom plate and vibrating motor, the base passes through the lower extreme of vibrations spring setting in the screening plant main part, first separation net sets up in the inside of screening plant main part, and the below of first separation net is provided with the second separation net, screening plant bottom plate sealing connection is in the bottom of screening plant main part. This screening plant for powder metallurgy raw materials can carry out multistage screening, has improved screening efficiency, but the device can not have crushing function, wherein links to each other through the spring between screening plant main part and the base, and the electronic screening plant main part of vibrating motor vibrates, and the spring elasticity diminishes after using a period, has influenced the vibration range of screening main part, and then influences the screening effect.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the solid waste utilization screening device which has the functions of crushing and screening, and improves the screening effect by replacing vibration with rotary centrifugation.

The utility model provides a solid waste utilization screening device which comprises a box body, wherein a cavity is arranged in the box body, a feed inlet is formed in the side wall of the upper part of the box body, a discharge outlet is formed in the side wall of the bottom of the box body, a first filter plate and a second filter plate are sequentially arranged in the box body from top to bottom, filter holes are respectively formed in the first filter plate and the second filter plate, the cavity in the box body is divided into a crushing cavity, a filter cavity and a containing cavity from top to bottom by the first filter plate and the second filter plate, a crushing mechanism is arranged in the crushing cavity, the crushing mechanism can crush materials, a filter mechanism is arranged in the filter cavity, the filter mechanism can centrifugally filter the materials, and the containing box is arranged in the containing cavity to facilitate the materials to be contained.

Further, rubbing crusher constructs including setting up the driving motor at the box top, be equipped with the pivot in smashing the chamber, driving motor's output shaft with the pivot links to each other, be equipped with crushing blade in the pivot, the blade rotation is smashed in the driving motor drive, can carry out preliminary shredding to the material, the follow-up screening of being convenient for is handled.

Furthermore, the filtering mechanism comprises a filtering box arranged in the filtering cavity, an opening is formed in the upper end of the filtering box, rollers are arranged at the bottom of the filtering box, a circular sliding rail is arranged on the upper surface of the second filtering plate, the rollers are connected with the sliding rail in a sliding mode, and the rotating shaft is connected with the filtering box. The driving motor drives the filter box to rotate, and the materials are screened through centrifugal force, so that the screening effect is improved.

Furthermore, the two sides of the bottom of the containing box are respectively provided with a support rod, the discharge port is arranged on one side of the containing box, and the containing box can pass in and out from the discharge port, so that the containing box can be taken and placed conveniently.

Further, the containing box includes the bottom plate, be equipped with curb plate 18 around the bottom plate, the curb plate 18 that is close to the discharge gate on the containing box with the bottom plate rotates to be connected, is convenient for empty the material.

Furthermore, the containing box is connected with the bracing piece that is close to discharge gate one side rotates, the one end of keeping away from the discharge gate on the containing box is equipped with elevating system, elevating system is used for the one end jack-up of containing box, the guide of being convenient for.

Furthermore, discharge gate department is equipped with the transport box, elevating system will the one end jack-up back of containing box, the material in the containing box can fall into in the transport box, be convenient for transport the material.

Furthermore, the bottom of transfer box is equipped with the universal wheel, is convenient for remove.

Further, still include hoist mechanism, hoist mechanism is through the inner chamber intercommunication of feed inlet with the box, is convenient for carry the material to the box in.

The utility model has the beneficial effects that:

according to the solid waste utilization screening device provided by the utility model, the first filter plate and the second filter plate are arranged to divide the cavity in the box body into the crushing cavity, the filter cavity and the containing cavity from top to bottom, the crushing mechanism is arranged in the crushing cavity, the driving motor drives the rotating shaft to rotate, and the crushing blade can crush materials, so that the subsequent screening is facilitated; the filter chamber is internally provided with a filter mechanism, the drive motor drives the crushing blade to rotate and simultaneously drives the filter box to rotate along the slide rail, so that crushing and screening are simultaneously carried out, the material is firstly crushed and then rotates under the action of centrifugal force, and the screening effect can be improved; a storage box is arranged in the storage cavity, so that the screened materials can be conveniently stored; discharge gate department is equipped with the transport box, sieves the completion after, when elevating system jacked up the containing box, the containing box right side bracing piece relatively rotated, and at this moment, curb plate 18 on containing box right side was opened, the material in the containing box falls into to the transport box, the bottom of transport box is equipped with the universal wheel, is convenient for transport the material.

In addition, the utility model has reliable design principle, simple structure and very wide application prospect.

Drawings

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

Fig. 1 is a schematic sectional structure view of a solid waste utilization screening device according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of a first filter plate according to an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a filter box according to an embodiment of the present invention.

Fig. 4 is a schematic top view of a second filter plate according to an embodiment of the present invention.

Fig. 5 is a schematic sectional view of a solid waste utilization screening device when the receiving box is lifted in one embodiment of the utility model.

In the figure, 1, a box body, 2, a lifting mechanism, 3, a feeding port, 4, a discharging port, 5, a first filter plate, 6, a second filter plate, 7, a filter hole, 8, a crushing cavity, 9, a filter cavity, 10, a containing cavity, 11, a driving motor, 12, a crushing blade, 13, a roller, 14, a sliding rail, 15, a filter box, 16, a supporting rod, 17, a bottom plate, 18, a side plate, 19, a transfer box, 20, a universal wheel, 21 and a lifting mechanism.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

It will be understood that when an element or layer is referred to as being "on," connected to, "or" coupled to "another element or layer, it can be directly on, connected or coupled to the other element or layer, and intervening elements or layers may also be present. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Spatially relative terms such as "under …", "below", "lower", "above", "over", and the like, as may be used herein for ease of description, describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The following explains key terms appearing in the present invention.

As shown in fig. 1, the solid waste utilization screening device provided by the utility model comprises a box body 1, wherein the box body 1 is in a cylindrical structure, and in other embodiments, the box body 1 can also be in a rectangular parallelepiped structure. The inside of box 1 is equipped with the cavity, the top of box 1 is equipped with the case lid, the case lid can be dismantled with the box and be connected. The improved box is characterized in that a feed inlet 3 is formed in the left side wall of the upper portion of the box body 1, a lifting mechanism 2 is arranged on one side of the box body 1, and the lifting mechanism 2 is communicated with the inner cavity of the box body 1 through the feed inlet 3. The material to be screened is conveyed into the box 1 by means of the lifting mechanism 2.

And a discharge port 4 is formed in the right side wall of the bottom of the box body 1, and the material is conveyed out of the box body 1 through the discharge port 4 after being screened. First filter 5 and second filter 6 are installed in proper order to the inside top-down of box 1, the periphery of first filter 5 and second filter 6 is fixed respectively on the inside wall of box 1, and first version 5 of worrying and second filter 6 can be dismantled with box 1 respectively and be connected. The first filter plate 5 is parallel to the second filter plate 6.

The first filter 5 and the second filter 6 divide the cavity in the box body 1 into a crushing cavity 8, a filter cavity 9 and a storage cavity 10 from top to bottom, and the volume of the three cavities can be set according to actual requirements. The crushing mechanism is arranged in the crushing cavity 8 and comprises a driving motor 11, the driving motor 11 is fixed to the top of the box body 1, an output shaft of the driving motor 11 is vertically arranged downwards, a rotating shaft is arranged in the crushing cavity 8, the output shaft of the driving motor 11 is connected with the rotating shaft, and a crushing blade 12 is arranged on the rotating shaft. The number of the crushing blades 12 is plural, and the plurality of crushing blades 12 are distributed at intervals along the circumferential direction of the output shaft of the driving motor 11. Preliminary crushing treatment can be carried out to the material through setting up rubbing crusher structure, subsequent screening of being convenient for.

As shown in fig. 2, the first filter plate 5 is provided with a plurality of filter holes 7, and after the first filter plate is subjected to the pulverization treatment, the material with the diameter smaller than that of the filter holes 7 falls into the filter chamber 9 through the filter holes 7. The first filter plate 5 is used for preliminary screening. Be equipped with filtering mechanism in the filter chamber 9, filtering mechanism is including setting up the rose box 15 in filter chamber 9, rose box 15 adopts cylindric structure, the diameter of rose box 15 slightly is less than the internal diameter of box 1 to the lateral wall does not contact with the inside wall of box 1 when rose box 15 rotates for accurate. The upper end of the filter box 15 is provided with an opening, and the crushed material falls into the filter box 15 through the opening at the upper end.

As shown in fig. 3 and 4, the bottom of the filter box 15 is provided with a roller 13, the upper surface of the second filter plate 6 is provided with a circular slide rail 14, the roller 13 is slidably connected with the slide rail 14, and a rotating shaft connected with an output shaft of the driving motor 11 is also connected with the filter box 15. The second filter plate 6 is also provided with a filter hole 17, the aperture of the filter hole is smaller than that of the filter hole 17 of the first filter plate 5, and the second filter plate 6 is used for further screening and filtering. The blade 12 pivoted can drive the rose box 15 and rotate along slide rail 14 when being smashed in the drive of driving motor 11 drive for smash and go on simultaneously with the screening, make the material rotate under the effect of centrifugal force, can improve the screening effect.

A containing box is arranged in the containing cavity 10 and used for containing materials after screening. The bottom both sides of containing box are equipped with bracing piece 16 respectively, discharge gate 4 sets up the right side of containing box, the containing box can follow discharge gate 4 business turn over. Specifically, the containing box includes bottom plate 17, be equipped with a plurality of curb plates 18 around bottom plate 17, the right side curb plate 18 that is close to discharge gate 4 on the containing box through the pivot with bottom plate 17 rotates to be connected, through rotating this curb plate 18, can open the right side of containing box, the guide of being convenient for. The containing box and the bracing piece 16 that keeps away from the left of discharge gate 4 swing joint, the one end of keeping away from discharge gate 4 on the containing box is equipped with elevating system 21, elevating system 21 is used for jacking up the one end of containing box. Discharge gate 4 department is equipped with transport box 19, elevating system 21 will behind the one end jack-up of containing box, the material in the containing box can fall into in the transport box 19. When the storage box is jacked up by the lifting mechanism 21, the storage box rotates relative to the right side supporting rod 16, at the moment, the side plate 18 on the right side of the storage box is opened, and the side plate 18 plays a role in guiding flow, so that materials in the storage box smoothly slide into the transfer box. The bottom of transfer box 19 is equipped with universal wheel 20, is convenient for remove. In this embodiment, the lifting mechanism 21 is a telescopic rod, the housing of the telescopic rod is fixed on the inner side wall of the bottom of the box body 1, and the telescopic part of the telescopic rod is fixed at the bottom of the storage box. In other embodiments, the lifting mechanism 21 may also adopt an air cylinder or a hydraulic cylinder.

The implementation manner of the embodiment is as follows:

the material of treating the screening is carried to the crushing chamber 8 on 1 upper portion of box through hoist mechanism 2 in, starts driving motor 11, and driving motor 11 drive pivot is rotated, carries out shredding to the material through changeing epaxial crushing blade, and the material after smashing falls into filtration chamber 9 through filtration pore 7 on the first filter 5, can drive filter box 15 and rotate along slide rail 14 when driving motor 11 drive crushing blade 12 pivoted for smash and go on simultaneously with the screening, make the material rotate under the effect of centrifugal force, can improve the screening effect. The material after the screening is accomplished falls into the containing box through the filtration pore on the second filter, elevating system 21 is with the left side jack-up of containing box, the relative right side bracing piece 16 in right side of containing box rotates, and at this moment, curb plate 18 on containing box right side is opened, the material in the containing box falls into to transport box 19.

Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a solid useless screening plant that utilizes which characterized in that: the automatic feeding box is characterized by comprising a box body (1), the inside of the box body (1) is provided with a cavity, a feeding hole (3) is formed in the upper side wall of the box body (1), a discharging hole (4) is formed in the side wall of the bottom of the box body (1), a first filter plate (5) and a second filter plate (6) are sequentially arranged from top to bottom in the inside of the box body (1), filter holes (7) are formed in the first filter plate (5) and the second filter plate (6) respectively, the first filter plate (5) and the second filter plate (6) separate the cavity in the box body into a crushing cavity (8), a filter cavity (9) and a storage cavity (10) from top to bottom, a crushing mechanism is arranged in the crushing cavity (8), a filter mechanism is arranged in the filter cavity (9), and a storage box is arranged in the storage cavity (10).

2. The solid waste utilization screening device of claim 1, characterized in that: the crushing mechanism comprises a driving motor (11) arranged at the top of the box body, a rotating shaft is arranged in the crushing cavity (8), an output shaft of the driving motor (11) is connected with the rotating shaft, and a crushing blade (12) is arranged on the rotating shaft.

3. The solid waste utilization screening device of claim 2, characterized in that: the filter mechanism comprises a filter box (15) arranged in a filter cavity (9), an opening is formed in the upper end of the filter box (15), an idler wheel (13) is arranged at the bottom of the filter box (15), a circular slide rail (14) is arranged on the upper surface of the second filter plate (6), the idler wheel (13) is in sliding connection with the slide rail (14), and the rotary shaft is connected with the filter box (15).

4. The solid waste utilization screening device of claim 1, characterized in that: the bottom both sides of containing box are equipped with bracing piece (16) respectively, discharge gate (4) set up one side of containing box, the containing box can follow discharge gate (4) business turn over.

5. The solid waste utilization screening device of claim 4, characterized in that: the storage box comprises a bottom plate (17), side plates (18) are arranged on the periphery of the bottom plate (17), and the side plates (18) close to the discharge hole (4) on the storage box are rotatably connected with the bottom plate (17).

6. The solid waste utilization screening device of claim 4, characterized in that: the containing box is rotatably connected with a supporting rod (16) close to one side of the discharge hole (4).

7. The solid waste utilization screening device of claim 1, characterized in that: one end of the containing box, which is far away from the discharge hole (4), is provided with a lifting mechanism (21), and the lifting mechanism (21) is used for jacking one end of the containing box.

8. The solid waste utilization screening device of claim 7, characterized in that: discharge gate (4) department is equipped with transport box (19), elevating system (21) will behind the one end jack-up of containing box, the material in the containing box can fall into in transport box (19).

9. The solid waste utilization screening device according to claim 8, characterized in that: the bottom of the transfer box (19) is provided with universal wheels (20).

10. The solid waste utilization screening device of claim 1, characterized in that: the device is characterized by further comprising a lifting mechanism (2), wherein the lifting mechanism (2) is communicated with the inner cavity of the box body (1) through the feeding hole (3).