CN219722998U

CN219722998U - Household garbage screening treatment equipment

Info

Publication number: CN219722998U
Application number: CN202320051025.9U
Authority: CN
Inventors: 马晓明; 金青海; 宋玉林; 徐飞; 余瑾; 丁朴; 彭阳
Original assignee: Shenzhen Pangu Environmental Protection Technology Co ltd
Current assignee: Shenzhen Pangu Environmental Protection Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-09-22
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses household garbage screening treatment equipment, which belongs to the technical field of garbage treatment and comprises a crushing box, a screening box and a collecting box which are sequentially arranged from top to bottom and are communicated with each other; the feeding funnel is installed at the top of smashing the case, the inner chamber of smashing the case is provided with crushing mechanism, screening case is provided with vibrating device, screening case with be equipped with the screen cloth between the collection box, the bin outlet has been seted up to screening case's preceding terminal surface. According to the utility model, the garbage to be treated can be crushed through the crushing box, the screening box and the collecting box which are sequentially arranged from top to bottom, and then screening is realized through the screening box.

Description

Household garbage screening treatment equipment

Technical Field

The utility model relates to the technical field of garbage treatment, in particular to household garbage screening treatment equipment.

Background

Domestic garbage is solid-liquid waste generated in daily life and production of human beings, and can be generally divided into four categories: the garbage disposal method mainly comprises comprehensive utilization, sanitary landfill, incineration and composting, and aims at innocuity, reclamation and reduction.

In the process of treating recyclable household garbage, taking plastic recycling as an example, the specific process generally comprises the following steps of first step of classified collection, second step of crushing and sorting, and third step of recycling.

According to publication No.: the utility model provides a screening device for household garbage disposal, which comprises a machine shell, wherein supporting feet are arranged on two sides of the bottom end of the machine shell, a feed inlet is formed in the left side of the top end of the machine shell, a drain pipe is communicated with the left side of the bottom end of the machine shell, a hydraulic cylinder is arranged in the middle of the right side of the machine shell, a piston rod of the hydraulic cylinder penetrates through the interior of the machine shell, and the tail end of the piston rod of the hydraulic cylinder is connected with the side wall of an extrusion block; the top of casing left side is provided with electric putter, and electric putter's push rod end-to-end connection has the baffle, and the both ends of casing left side bottom all are fixed with spacing shell, and the bin outlet has been seted up at the middle part of casing left side bottom, and the inner wall parcel of baffle has sealed pad, and the inside top of drain pipe is provided with the filter screen.

Said utility model is characterized by that the interior of said machine shell is equipped with an extruding mechanism, after the refuse is fed into the interior of said machine shell, said extruding mechanism can be used for quickly extruding and separating waste water contained in the refuse, so that it can greatly raise the convenience of following refuse production and treatment.

However, in the process of recycling the plastic garbage, the plastic garbage can only be dehydrated and compressed after being manually separated and collected, and the plastic garbage cannot be crushed and separated in the second step.

Disclosure of Invention

The utility model aims to provide household garbage screening treatment equipment which can crush and sort household garbage, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a household garbage screening treatment device comprises a crushing box, a screening box and a collecting box which are sequentially arranged from top to bottom and are mutually communicated;

the feeding funnel is installed at the top of smashing the case, the inner chamber of smashing the case is provided with crushing mechanism, screening case is provided with vibrating device, screening case with be equipped with the screen cloth between the collection box, the bin outlet has been seted up to screening case's preceding terminal surface.

Preferably, the crushing mechanism comprises a first crushing roller, a second crushing roller, a transmission device and a driving device, wherein the first crushing roller and the second crushing roller are arranged in a front-back symmetrical manner, the driving device provides power for the first crushing roller, the transmission device is used for transmitting the power of the driving device to the second crushing roller, and the driving device is arranged at one end of the first crushing roller extending out of the crushing box.

Preferably, the transmission device is a first gear and a second gear which are meshed with each other, and the first gear and the second gear are respectively arranged on the outer walls of the first crushing roller rotating shaft and the second crushing roller rotating shaft.

Preferably, the first gear and the second gear are located outside the pulverizing box.

Preferably, the discharge opening is provided with a sealing door which can be opened and closed.

Preferably, one side of the sealing door is fixedly connected with the screening box in a hinged mode.

Preferably, a limiting groove which is recessed towards the inside of the screening box shell is formed in the front end face of the discharge hole, and the limiting groove is matched with the sealing door.

Preferably, the screening box further comprises fixing means for fixing the sealing door and the screening box relatively.

Preferably, the fixing device comprises a fixing plate, a fastening piece and a threaded hole, wherein the fixing plate is arranged on one side of the sealing door, the fastening piece penetrates through the fixing plate, the fastening piece is rotationally connected with the fixing plate, the threaded hole is formed in the front end face of the screening box, and the fastening piece is connected with the threaded hole through threads.

Preferably, a sealing gasket is arranged on one side of the sealing door adjacent to the discharge hole.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the garbage to be treated can be crushed through the crushing box, the screening box and the collecting box which are sequentially arranged from top to bottom, and then screening is realized through the screening box.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a perspective view of the structure of the stationary box, the pressing mechanism and the sealing assembly of the present utility model;

fig. 4 is a perspective view showing the structure of the pulverizing mechanism of the present utility model.

Reference numerals in the drawings: 1. a crushing box; 11. a feed hopper; 2. a screening box; 21. a vibration device; 22. a screen; 23. a discharge port; 231. a limit groove; 3. a collection box; 4. a crushing mechanism; 41. a first pulverizing roller; 42. a second pulverizing roller; 43. a transmission device; 44. a driving device; 431. a first gear; 432. a second gear; 5. sealing the door; 51. a sealing gasket; 6. a fixing device; 61. a fixing plate; 62. a fastener; 63. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A household garbage screening treatment device comprises a crushing box 1, a screening box 2 and a collecting box 3 which are sequentially arranged from top to bottom and are mutually communicated;

the feeding funnel 11 is installed at the top of smashing case 1, smashing the inner chamber of case 1 and being provided with crushing mechanism 4, screening case 2 is provided with vibrating device 21, screening case 2 with be equipped with screen cloth 22 between the collection box 3, bin outlet 23 has been seted up to screening case 2's preceding terminal surface.

When the plastic garbage to be treated is put into the crushing box 1 from the feeding funnel 11, the crushing mechanism 4 in the crushing box 1 crushes the plastic garbage, the crushed plastic garbage falls into the screening box 2, the screening box 2 drives the screening box 2 to vibrate through the vibrating device 21, so that screening is realized, plastic particles with the particle size larger than that of the screen 22 are discharged through the discharge opening 23, and plastic particles with the particle size smaller than that of the screen 22 fall into the collecting box 3 for storage.

The vibration device 21 is a vibration motor, or the like of the related art.

Example 2

The pulverizing mechanism 4 will be described in detail.

The crushing mechanism 4 comprises a first crushing roller 41, a second crushing roller 42, a transmission device 43 and a driving device 44, wherein the first crushing roller 41 and the second crushing roller 42 are arranged in a front-back symmetrical mode, the driving device 44 provides power for the first crushing roller 41, and the transmission device 43 is used for transmitting the power of the driving device 44 to the second crushing roller 42.

Specifically, the driving device 44 provides power to the first pulverizing roller 41 and the second pulverizing roller 42, and the transmission device 43 transmits the power of the driving device 44 to the first pulverizing roller 41 and the second pulverizing roller 42.

As a further solution, the driving device 44 is arranged at the end of the rotation shaft of the first crushing roller 41 extending out of the crushing box 1, and this has the advantage that the driving device 44 directly drives the first crushing roller 41 to rotate, and no transmission device 43 is needed between the driving device and the first crushing roller 41.

As a further solution, the transmission device 43 is a first gear 431 and a second gear 432 which are meshed with each other, the first gear 431 and the second gear 432 are respectively fixedly installed outside the rotating shafts of the first crushing roller 41 and the second crushing roller 42, the first crushing roller 41 and the second crushing roller 42 obviously both comprise roller bodies and rotating shafts arranged in the middle of the roller bodies, and the advantage of this way is that the first gear 431 and the second gear 432 can ensure the relative rotation of the first crushing roller 41 and the second crushing roller 42 through the mutual meshing, and the relative rotation of the first crushing roller 41 and the second crushing roller 42 is beneficial to improving the efficiency of crushing materials.

As a further solution, the first gear 431 and the second gear 432 are located outside the housing of the crushing box 1, which has the advantage that the crushed material can be prevented from getting between the first gear 431 and the second gear 432, which would cause the jamming of the two.

The driving device 44 is generally a motor, and if the driving device 44 is fixedly connected to the rotating shaft of the first pulverizing roller 41, the driving device 44 is a pneumatic motor.

It should be noted that the driving device 44 and the transmission device 43 that cooperate with each other are not limited to the above-described one, and the rotation of the first pulverizing roller 41 and the second pulverizing roller 42 may be achieved in other manners, for example, the power of the driving device 44 is transmitted to the first pulverizing roller 41 and the second pulverizing roller 42, respectively, by a belt.

Example 3

The discharge opening 23 is provided with a openable sealing door 5.

As a further solution, one side of the sealing door 5 is connected and fixed with the screening box 2 in a hinged manner.

Obviously, the sealing door 5 may be mounted in other ways, such as sliding up and down.

As a further scheme, the front end face of the discharge hole 23 is provided with a limit groove 231 recessed into the shell of the screening box 2, the limit groove 231 is matched with the sealing door 5, the position of the sealing door 5 can be further limited through the limit groove 231, the sealing effect is improved, and crushed plastic particles are placed to leak.

As a further solution, fixing means 6 are also included, which fixing means 6 are used for fixing the sealing door 5 and the screening box 2 in relation to each other.

As a still further solution, the fixing means 6 comprises a fixing plate 61, a fastening member 62 and a threaded hole 63, the fixing plate 61 is arranged at one side of the sealing door 5, the fixing plate 61 is preferably integrally formed with the sealing door 5, the fastening member 62 penetrates the fixing plate 61, and the fastening member 62 can rotate relative to the fixing plate 61, one end of the fastening member 62 is provided with a thread, and the fastening member 62 is in threaded connection with the threaded hole 63 arranged at the front end face of the screening box 2.

It should be noted that the fixing device 6 may also use other manners, such as magnetic attraction, mutual matching of a latch and a jack, etc.

As a further solution, the gasket 51 is disposed on one side of the sealing door 5, the gasket 51 is preferably a frame-shaped structure, and the gasket 51 should be made of an elastic material.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The household garbage screening treatment equipment is characterized by comprising a crushing box (1), a screening box (2) and a collecting box (3) which are sequentially arranged from top to bottom and are mutually communicated;

the top of the crushing box (1) is provided with a feeding funnel (11), the inner cavity of the crushing box (1) is provided with a crushing mechanism (4), the screening box (2) is provided with a vibrating device (21), a screen (22) is arranged between the screening box (2) and the collecting box (3), and the front end surface of the screening box (2) is provided with a discharge opening (23);

the material outlet (23) is provided with a openable sealing door (5), one side of the sealing door (5) is fixedly connected with the screening box (2) in a hinged mode, the front end face of the material outlet (23) is provided with a limit groove (231) recessed into the screening box (2) shell, and the limit groove (231) is mutually matched with the sealing door (5);

still include fixing device (6), fixing device (6) are used for relative fixation sealing door (5) with screening case (2), fixing device (6) are including fixed plate (61), fastener (62) and screw hole (63), fixed plate (61) set up one side of sealing door (5), fastener (62) are run through fixed plate (61), fastener (62) with fixed plate (61) rotate and are connected, screw hole (63) set up the preceding terminal surface of screening case (2), fastener (62) pass through the screw with screw hole (63) are connected.

2. A household garbage screening treatment apparatus according to claim 1, characterized in that the crushing mechanism (4) comprises a first crushing roller (41), a second crushing roller (42), a transmission device (43) and a driving device (44), wherein the first crushing roller (41) and the second crushing roller (42) are arranged symmetrically back and forth, the driving device (44) provides power for the first crushing roller (41), and the transmission device (43) is used for transmitting the power of the driving device (44) to the second crushing roller (42).

3. A household garbage screening treatment apparatus according to claim 2, characterized in that the drive means (44) is arranged at the end of the first crushing roller (41) protruding from the crushing tank (1).

4. A household garbage screening treatment device according to claim 3, characterized in that the transmission device (43) is a first gear (431) and a second gear (432) which are meshed with each other, the first gear (431) and the second gear (432) are respectively arranged on the outer wall of the rotating shaft of the first crushing roller (41) and the rotating shaft of the second crushing roller (42), and the first gear (431) and the second gear (432) are positioned outside the crushing box (1).

5. A household garbage screening treatment apparatus according to claim 1, wherein the sealing door (5) is provided with a gasket (51) on the side adjacent to the discharge opening (23).