Solid-liquid separation formula domestic waste processing apparatus
Technical Field
The invention relates to the technical field of household garbage treatment, in particular to a solid-liquid separation type household garbage treatment device.
Background
The household garbage treatment refers to the treatment of solid wastes generated in daily life or activities for providing services for daily life and solid wastes regarded as household garbage specified by laws and regulations, and comprises the source reduction, cleaning, classified collection, storage, transportation, treatment, disposal and related management activities of the household garbage.
Most of the existing household garbage treatment devices only carry out extrusion through spiral conveying and carry out solid-liquid separation through mutual extrusion among the garbage, and the solid-liquid separation effect is poor due to the fact that the solid garbage is not crushed in the mode.
Disclosure of Invention
The invention provides a solid-liquid separation type domestic garbage treatment device, which is used for crushing solid garbage before solid-liquid separation, so that the solid-liquid separation effect is better.
In order to achieve the purpose, the invention adopts the following technical scheme:
a solid-liquid separation type household garbage treatment device comprises a box body, a crushing device, a rolling device and a filter screen; the crushing device consists of 1 pair of crushing rollers and a crushing roller driving mechanism; the top of the box body is provided with a feed port, 1 pair of crushing rollers are arranged in the box body below the feed port, and the crushing roller driving mechanism is used for driving 2 crushing rollers to rotate relatively; the bottom of the box body is provided with a liquid outlet, and a filter screen is arranged in the box body above the liquid outlet; the rolling device consists of a rolling roller and a rolling roller driving mechanism, the rolling roller is arranged at the top of the filter screen, and the rolling roller driving mechanism is used for driving the rolling roller to roll along the top surface of the filter screen; and a box door is arranged on one side of the box body.
The pair of crushing rollers 1 consists of a first crushing roller and a second crushing roller which are arranged in parallel, the first crushing roller and the second crushing roller both consist of a rotating shaft and a plurality of crushing blades which are longitudinally arranged on the rotating shaft, and the crushing blades on the first crushing roller and the second crushing roller are arranged in a staggered manner; the crushing roller driving mechanism consists of a crushing driving motor, a first gear and a second gear; the crushing driving motor is fixedly arranged on one side outside the box body, a motor shaft of the crushing driving motor extends into the box body and is connected with one end of a crushing roller corresponding to the rotating shaft, the other end of the crushing roller corresponding to the rotating shaft extends out of the other end of the box body and is connected with a first gear, and one end of the crushing roller corresponding to the rotating shaft is in meshing transmission with the first gear through a second gear.
The rolling roller driving mechanism consists of a rolling driving motor, a mounting plate, a lead screw, a sliding block and a driving rod; the mounting plate is an L-shaped plate and is fixedly arranged on one side of the outer part of the box body; a screw rod is arranged between the short edge of the L-shaped plate and the side wall of the box body, a rolling driving motor is fixedly arranged on the outer side of the short edge of the L-shaped plate, and a motor shaft of the rolling driving motor penetrates through the short edge of the L-shaped plate and then is connected with the corresponding end of the screw rod; the lead screw is provided with a slide block; roll shaft both ends of rolling roller link to each other through the U-shaped frame, and the U-shaped frame links to each other with the one end of actuating lever, and the other end of actuating lever stretches out the box and connects the slider outward.
The lower part of the box body is of a conical structure, and the liquid outlet is positioned at the bottommost end of the conical structure; the filter screen is arranged at the top of the conical structure.
The box door and the box body are clamped, a sealing structure is arranged at the joint of the box door and the box body, and a handle is arranged outside the box door.
A plurality of adjustable supporting seats are arranged at the bottom of the box body.
And a first protection cover is arranged on the outer sides of the first gear and the second gear.
And the rolling roller driving mechanism is provided with a second protection cover outside the other parts except the rolling driving motor.
Compared with the prior art, the invention has the beneficial effects that:
1) the household garbage is crushed by arranging the crushing device and the rolling device to refine the solid garbage, and then solid-liquid separation is realized by rolling, so that the solid-liquid separation effect of the garbage is better;
2) the rolling type solid-liquid separation is realized by the reciprocating movement of the rolling roller above the filter screen, and the rolled liquid is directly separated through the filter screen, so that the back suction is avoided, and the solid-liquid separation effect is better.
Drawings
Fig. 1 is a front view (cross section) of a solid-liquid separation type household garbage disposal device according to the present invention.
FIG. 2 is a second front view (appearance) of the solid-liquid separation type household garbage disposer.
In the figure: 1. the grinding device comprises a box body 2, a feeding hole 3, a grinding roller I4, a grinding roller II 5, a grinding driving motor 6, a gear I7, a gear II 8, a grinding roller 9, a grinding driving motor 10, a lead screw 11, an installation plate 12, a sliding block 13, a roller shaft 14, a U-shaped frame 15, a driving rod 16, a filter screen 17, a liquid outlet 18, an adjustable support seat 19, a box door 20, a handle 21, a protective cover I22, a protective cover II
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1 and 2, the solid-liquid separation type domestic garbage treatment device of the present invention comprises a box body 1, a crushing device, a rolling device and a filter screen 16; the crushing device consists of 1 pair of crushing rollers and a crushing roller driving mechanism; the top of the box body 1 is provided with a feed port 2, 1 pair of crushing rollers are arranged in the box body 1 below the feed port 2, and the crushing roller driving mechanism is used for driving 2 crushing rollers to rotate relatively; the bottom of the box body 1 is provided with a liquid outlet 17, and a filter screen 16 is arranged in the box body 1 above the liquid outlet 17; the rolling device consists of a rolling roller 8 and a rolling roller driving mechanism, the rolling roller 8 is arranged at the top of the filter screen 16, and the rolling roller driving mechanism is used for driving the rolling roller 8 to roll along the top surface of the filter screen 16; one side of the box body 1 is provided with a box door 19.
The pair of crushing rollers 1 consists of a first crushing roller 3 and a second crushing roller 4 which are arranged in parallel, the first crushing roller 3 and the second crushing roller 4 consist of a rotating shaft and a plurality of crushing blades which are arranged on the rotating shaft along the longitudinal direction, and the crushing blades on the first crushing roller 3 and the second crushing roller 4 are arranged in a staggered mode; the crushing roller driving mechanism consists of a crushing driving motor 5, a first gear 6 and a second gear 7; the crushing driving motor 5 is fixedly arranged on one side outside the box body 1, a motor shaft of the crushing driving motor 5 extends into the box body 1 to be connected with one end of the crushing roller I3 corresponding to the rotating shaft, the other end of the crushing roller I3 corresponding to the rotating shaft extends out of the other end of the box body 1 and is connected with the gear I6, and one end of the crushing roller II 4 corresponding to the rotating shaft is in meshing transmission with the gear I6 through the gear II 7.
The rolling roller driving mechanism consists of a rolling driving motor 9, a mounting plate 11, a lead screw 10, a slide block 12 and a driving rod 15; the mounting plate 11 is an L-shaped plate and is fixedly arranged on one side of the outer part of the box body 1; a screw rod 10 is arranged between the short side of the L-shaped plate and the side wall of the box body 1, a rolling driving motor 9 is fixedly arranged on the outer side of the short side of the L-shaped plate, and a motor shaft of the rolling driving motor 9 penetrates through the short side of the L-shaped plate and then is connected with the corresponding end of the screw rod 10; a slide block 12 is arranged on the screw rod 10; two ends of a roller shaft of the rolling roller 8 are connected through a U-shaped frame 14, the U-shaped frame 14 is connected with one end of a driving rod 15, and the other end of the driving rod 15 extends out of the box body 1 and is connected with a sliding block 12.
The lower part of the box body 1 is of a conical structure, and the liquid outlet 17 is positioned at the bottommost end of the conical structure; the filter screen 16 is located at the top of the cone structure.
The box door 19 is clamped with the box body 1, a sealing structure is arranged at the joint of the box door 19 and the box body 1, and a handle 20 is arranged outside the box door 19.
The bottom of the box body 1 is provided with a plurality of adjustable supporting seats 18.
And a first protection cover 21 is arranged on the outer sides of the first gear 6 and the second gear 7.
And a second protection cover 22 is arranged on the outer side of the other parts except the rolling driving motor 9 of the rolling roller driving mechanism.
In the solid-liquid separation type household garbage treatment device, the box body 1 is provided with the feeding hole 2, the side surface of the box body 1 is provided with the box door 19, and the box door 19 is fixedly provided with the handle 20. A liquid outlet 17 is arranged at the bottom of the box body 1, and a filter screen 16 is arranged in the box body 1 above the liquid outlet 17; filter screen 16 may be a pull-out type of mounting structure for periodic cleaning or replacement.
The upper portion of box 1 is equipped with the reducing mechanism who is used for smashing rubbish, and reducing mechanism includes a pair of crushing roller, and the pivot of every crushing roller rotates with 1 lateral wall of box respectively to be connected, all sets firmly a plurality of crushing blades in the pivot. Wherein, a first gear 6 is arranged at one end of the rotating shaft corresponding to the first crushing roller 3, a second gear 7 is arranged at the same end of the rotating shaft corresponding to the second crushing roller 4, and the first gear 6 is meshed with the second gear 7. The other end of box 1 is established and is used for providing the crushing driving motor 5 that the reducing mechanism needs power, the one end fixed connection of the pivot is corresponded with crushing roller 3 to the motor shaft of crushing driving motor 5, after starting crushing driving motor 5, throw the rubbish that needs to handle into box 1 from feed inlet 2, it drives crushing roller 3 and rotates to smash driving motor 5, through gear 6 and the meshing transmission of gear two 7, make crushing roller two 4 and crushing roller one 3 relative rotations, smash rubbish through the cooperation of the crushing blade on 2 crushing rollers, the rubbish after smashing falls on filter screen 16 of below.
The garbage rolling device is characterized in that a rolling device for rolling garbage is arranged at the lower part of the box body 1, a rolling roller 8 in the rolling device is connected with a sliding block 12 through a driving rod 15, an L-shaped mounting plate 11 is arranged on the outer side of the box body 1, a rolling driving motor 9 for driving the rolling roller 8 to horizontally reciprocate is arranged on the mounting plate 11, a lead screw 10 is driven by the rolling driving motor 9 to rotate, the lead screw 10 drives the driving rod 15 to move through the sliding block 12, the rolling driving motor 9 rotates forwards and backwards, the driving rod 15 drives the rolling roller 8 to reciprocate, and the garbage falling onto the filter screen 16 is rolled; the water contained in the garbage is extruded out and directly discharged from a liquid outlet after passing through the filter screen 16; after the rolling is finished, the box door 19 is opened to clean the solid garbage after the rolling and dehydration, and then the solid-liquid separation treatment of the garbage can be finished.
When the solid-liquid separation type household garbage treatment device is used, the crushing driving motor 5 is started, garbage to be treated is put into the box body 1 from the feeding hole 2, and the garbage is crushed by the pair of crushing rollers and falls onto the filter screen 16. Then, the rolling driving motor 9 is started, the garbage fragments falling on the filter screen 16 are rolled through the reciprocating movement of the rolling roller 8, and the moisture contained in the garbage falls from the meshes of the filter screen 16 and is discharged from the liquid outlet 17; and finally, opening the box door 19 to clean the rolled and dehydrated solid garbage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.