CN212737185U

CN212737185U - Kitchen waste pretreatment machine

Info

Publication number: CN212737185U
Application number: CN202020662994.4U
Authority: CN
Inventors: 徐骏军; 徐加宝
Original assignee: Wuxi Jiabao Mechanical And Electrical Complete Set Of Equipment Co ltd
Current assignee: Wuxi Jiabao Mechanical And Electrical Complete Set Of Equipment Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-03-19
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a kitchen garbage pre-treatment machine, which comprises a bracket, the extruder main part is installed in the slope of support upper end, the extruder main part includes the casing, the filter screen is installed to the front side in the casing, feed hopper is installed to the casing upper end, rear side fixed mounting has the extrusion hydro-cylinder in the casing, the output end-to-end connection of extrusion hydro-cylinder has the piston head, the skirt body is installed at the piston head rear portion. The utility model discloses need not to sort rubbish, the volume to the rubbish that drops into does not have the requirement, promotion through the extrusion hydro-cylinder for the piston head passes through the guide pulley and moves to the left side on the track, with ejection of compact valve, the confined space is constituteed together in the filter screen chamber, extrude kitchen garbage, the liquid that extrudes out flows in the liquid collection storehouse through the mesh of filter screen and in the water pipe flows into oil water separator, carry out water oil separating through oil water separator to liquid, sewage discharge to reach standard, grease recycle.

Description

Kitchen waste pretreatment machine

Technical Field

The utility model relates to a kitchen garbage pre-treatment facility technical field specifically is a kitchen garbage pre-treatment machine.

Background

The kitchen waste with soup brings difficulties to transportation and causes various difficulties to subsequent treatment. For example, because desalination is difficult and energy consumption is low, it is necessary to separate soup from kitchen waste to reduce the quantity of food waste.

The common kitchen waste pretreatment machine in the market at present has two modes, one mode is that the kitchen waste is smashed and then directly discharged into a sewer. One method is to carry out solid-liquid separation by adopting a method of crushing and then adopting screw extrusion dehydration, and then the solid-liquid separation flows into a sewer after passing through an oil-water separator. The two kitchen waste pretreatment modes have the following defects:

1. smashing the kitchen waste and then directly discharging the smashed kitchen waste into a sewer: the garbage needs to be sorted (plastic bottles, chopsticks, bowls, metals, etc. need to be sorted out). The garbage is crushed and then directly discharged into a sewer, so that the garbage can be cleaned and polluted by families. If the amount of grease is large, the grease may be solidified inside the sewer to block the pipeline. Is only suitable for small-sized families, is not suitable for restaurants, large and medium-sized catering units and is not suitable for kitchen waste disposal units.

2, performing solid-liquid separation by adopting a method of crushing firstly and then adopting screw extrusion dehydration, and then flowing into a sewer after passing through an oil-water separator: the added garbage needs to be sorted, and plastic bags, plastic bottles, bowls and chopsticks, pop cans and the like need to be sorted. For round refuse, such as apples, the crusher cannot be completely crushed because the round refuse is difficult to bite by the crushing knife. And requires a large addition funnel. If the garbage is not completely sorted, for example, plastic bags are left in the garbage, the garbage can be blocked at the discharge port of the screw extruder.

Therefore, a kitchen waste pretreatment machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a kitchen garbage pre-treatment machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a kitchen waste pretreatment machine comprises a bracket, an extruder main body is obliquely arranged at the upper end of the bracket, the extruder main body comprises a shell, a filter screen is arranged on the front side in the shell, a feeding funnel is arranged at the upper end of the shell, an extrusion oil cylinder is fixedly arranged at the rear side in the shell, the tail end of the output end of the extrusion oil cylinder is connected with a piston head, the rear part of the piston head is provided with a skirt body, the front side surface of the shell is provided with a discharge hole, the left side and the right side of the discharge hole are both fixedly provided with discharge door slide rails for sliding connection of a discharge door, a discharge door oil cylinder is fixedly arranged on the outer side of the discharge door slide rail, the top of the output end of the discharge door oil cylinder is fixedly connected with the discharge door, the shell body is characterized in that a liquid collecting bin is fixedly connected to the front side of the bottom of the shell body, a water outlet is formed in the bottom of the liquid collecting bin, and an oil-water separator is connected to the water outlet through a water pipe.

Preferably, a guide wheel is installed on the end face of the piston head, and a track in rolling connection with the guide wheel is installed in the filter screen.

Preferably, a discharging supporting plate is installed at the lower end of the discharging port, a screen is arranged on the surface of the discharging supporting plate, and the discharging supporting plate is installed at the upper end of the liquid collecting bin.

Preferably, a hydraulic station is installed on the support, and the extrusion oil cylinder and the discharge door oil cylinder are both connected to the hydraulic station through oil pipes.

Preferably, hydraulic pressure station electric connection is in the electric cabinet, install power indicator, warning light, scram button, lifting machine on the electric cabinet and rise and descend the button, automatic manual selection button, extrusion hydro-cylinder control button and discharge door hydro-cylinder button.

Preferably, the skirt body is provided with a sealing gasket at the joint of the skirt body and the baffle in the shell, the upper end of the filter screen is provided with an open slot communicated with the feeding funnel, and the skirt body is longer than the filter screen.

Preferably, a cover door is movably arranged at the discharge port.

Preferably, a lifter for lifting the garbage can is installed on the front side of the support.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the garbage does not need to be sorted, the amount of the input garbage does not have requirements, the piston head moves towards the left side on the track through the guide wheel by pushing of the extrusion oil cylinder, the piston head, the discharge valve and the filter screen cavity form a closed space together, the kitchen garbage is extruded, the extruded liquid flows into the liquid collecting bin through the mesh of the filter screen and flows into the oil-water separator through the water pipe, the oil-water separator is used for carrying out oil-water separation on the liquid, the sewage is discharged after reaching the standard, and the grease is recycled;

2. in the extrusion process, if a small amount of liquid flows out from the discharge door, the liquid flows out into the liquid collection bin through the screen on the discharge supporting plate;

3. the skirt body connected with the piston head is longer than the filter screen, so that garbage which does not completely flow into the filter screen cavity at the position of the feeding hopper can be prevented from flowing into the rear part of the piston head and is kept in the feeding hopper, and the sealing gasket at the connecting position of the skirt body and the shell baffle can prevent the garbage stained on the skirt body from flowing into the rear part of the filter screen;

4. after the extrusion is accomplished, through the promotion of discharge door hydro-cylinder for the discharge door rebound in the discharge door slide rail, open the discharge door, the piston head and the skirt body are released rubbish under the promotion of extrusion hydro-cylinder, are convenient for transport and post processing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front side view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic view of the main structure of the extruder of the present invention;

FIG. 5 is a schematic structural view of the extruder main body cover door of the present invention when opened;

FIG. 6 is a schematic view of a partial enlarged structure at A in FIG. 5 according to the present invention;

FIG. 7 is a schematic view of the front side structure of the extruder body of the present invention;

fig. 8 is a schematic view of the filter screen structure of the present invention.

In the figure: 1 extruder body, 101 feeding hopper, 102 discharge door, 103 discharge hole, 104 water outlet, 105 discharge supporting plate, 106 filter screen, 107 discharge door oil cylinder, 108 guide wheel, 109 track, 110 piston head, 111 extrusion oil cylinder, 112 shell, 113 discharge door slide rail, 114 liquid collection bin, 115 cover door, 116 skirt body, 117 baffle, 2 water pipe, 3 hydraulic station, 4 support, 5 oil-water separator, 6 garbage bin, 7 elevator, 8 electric cabinet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a kitchen garbage pre-treatment machine, includes support 4, extruder main part 1 is installed in the slope of 4 upper ends of support, extruder main part 1 includes casing 112, filter screen 106 is installed to the front side in casing 112, feed hopper 101 is installed to casing 112 upper end, rear side fixed mounting has extrusion hydro-cylinder 111 in casing 112, extrusion hydro-cylinder 111's output end-to-end connection has piston head 110, skirt 116 is installed at piston head 110 rear portion, casing 112 leading flank has seted up discharge gate 103, discharge gate 103 left and right sides equal fixed mounting have be used for the sliding connection to go out discharge gate 102 discharge gate slide rail 113, discharge gate slide rail 113 outside fixed mounting has discharge gate hydro-cylinder 107, the output top fixed connection of discharge gate hydro-cylinder 107 is in discharge gate 102, casing 112 bottom front side fixed connection has liquid collection storehouse 114, liquid collection storehouse 114 bottom is equipped with outlet 104, the water outlet 104 is connected to an oil-water separator 5 through a water pipe 2.

Specifically, the end face of the piston head 110 is provided with the guide wheel 108, the filter screen 106 is internally provided with the track 109 which is connected with the guide wheel 108 in a rolling manner, and the piston head 110 rolls on the track 109 through the guide wheel 108, so that the friction between the skirt 116 and the filter screen 106 can be reduced, the damage can be reduced, and the service lives of the skirt 116 and the filter screen 106 can be prolonged.

Specifically, ejection of compact layer board 105 is installed to discharge gate 103 lower extreme, ejection of compact layer board 105 surface is equipped with the screen cloth, ejection of compact layer board 105 is installed in liquid collection storehouse 114 upper end, through ejection of compact layer board 105's setting, makes things convenient for the ejection of compact, is equipped with the screen cloth through ejection of compact layer board 105 surface, can avoid spilling extruder main part 1 outside in flowing into liquid collection storehouse 114 with a small amount of liquid that discharge door 102 department flows out, causes the pollution.

Specifically, the hydraulic station 3 is installed on the support 4, and the extrusion oil cylinder 111 and the discharge door oil cylinder 107 are both connected to the hydraulic station 3 through oil pipes.

Specifically, 3 electric connection in electric cabinet 8 in hydraulic pressure station, install power indicator, alarm indicator, scram button, lifting machine rise and descend button, automatic manual selection button, extrusion hydro-cylinder control button and discharge door hydro-cylinder button on the electric cabinet 8.

Specifically, the skirt body 116 is equipped with sealed the pad with baffle 117 junction in the casing 112, the open slot that is linked together with feeding funnel 101 is seted up to filter screen 106 upper end, skirt body 116 length is longer than filter screen 106, and feeding funnel can guarantee that rubbish can not spill the outside in filter screen 106 chamber through sealed setting up of filling up.

Specifically, the discharge port 103 is movably provided with a cover door 115, and the arrangement of the cover door 115 prevents liquid from being sprayed out and prevents hands from being clamped.

Specifically, a lifting machine 7 for lifting the garbage can 6 is installed on the front side of the support 4, and an oil cylinder of the lifting machine 7 is connected to the hydraulic station 3.

In particular, the electric cabinet 8 is provided with automatic and manual selection buttons when in use. The cylinder lifting of the hoister 7, the expansion of the extrusion cylinder 111 and the expansion of the discharge door cylinder 107 can be independently controlled under the manual model. In the automatic model, when the elevator descending button is pressed for a certain time (for example, 4 s), the extrusion cylinder 111 and the discharge door cylinder 107 are automatically operated according to the operation requirement. The garbage can 6 is lifted to the feeding hopper 101 through the lifter 7, garbage is conveyed into the cavity of the filter screen 106 from the feeding hopper 101, the piston head 110 drives the skirt body 116 to move leftwards on the track 109 through the guide wheel 108 by pushing of the extrusion oil cylinder 111, a closed space is formed together with the discharging valve and the filter screen cavity, kitchen garbage is extruded, extruded liquid flows into the liquid collection bin 114 through meshes of the filter screen 106 and flows into the oil-water separator 5 through the water pipe 2, oil-water separation is carried out on the liquid through the oil-water separator 5, sewage reaches the standard and is discharged, grease is recycled, in the extrusion process, if a small amount of liquid flows out from the discharging door 102, the liquid flows out into the liquid collection bin 114 through a screen on the discharging supporting plate 105, the skirt body 116 connected with the piston head 110 is longer than the filter screen, and the garbage which does not completely flow into the cavity of the filter screen 106 from the feeding hopper 101 can be prevented from flowing into the, but rather remain in addition funnel 101. The sealing gasket at the joint of the skirt body 116 and the baffle 117 of the shell 112 can prevent garbage stained on the skirt body 116 from flowing into the rear of the filter screen 106, after extrusion is completed, the discharge door 102 is pushed by the discharge door oil cylinder 107 to move upwards in the discharge door slide rail 113, the discharge door 102 is opened, the piston head 110 and the skirt body 116 push out the garbage under the pushing of the extrusion oil cylinder 111, after discharge is completed, the discharge door 102 is closed, and the piston head 110 and the skirt body 116 return.

It should be noted that: the oil-water separator 5 and the elevator 7 are standard products on the market, and will not be described herein.

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

Claims

1. The kitchen waste pretreatment machine comprises a bracket (4), and is characterized in that: extruder main part (1) is installed in support (4) upper end slope, extruder main part (1) includes casing (112), filter screen (106) are installed to the front side in casing (112), feed hopper (101) are installed to casing (112) upper end, rear side fixed mounting has extrusion hydro-cylinder (111) in casing (112), the output end-to-end connection of extrusion hydro-cylinder (111) has piston head (110), skirt body (116) is installed at piston head (110) rear portion, discharge gate (103) have been seted up to casing (112) leading flank, the equal fixed mounting in both sides has discharge door slide rail (113) that is used for sliding connection discharge door (102) about discharge gate (103), discharge door slide rail (113) outside fixed mounting has discharge door hydro-cylinder (107), the output top fixed connection in discharge door (102) of discharge door hydro-cylinder (107), the front side of the bottom of the shell (112) is fixedly connected with a liquid collecting bin (114), the bottom of the liquid collecting bin (114) is provided with a water outlet (104), and the water outlet (104) is connected with an oil-water separator (5) through a water pipe (2).

2. The kitchen waste pretreatment machine according to claim 1, characterized in that: the end face of the piston head (110) is provided with a guide wheel (108), and a track (109) which is in rolling connection with the guide wheel (108) is arranged in the filter screen (106).

3. The kitchen waste pretreatment machine according to claim 1, characterized in that: discharge port layer board (105) are installed to discharge gate (103) lower extreme, discharge port layer board (105) surface is equipped with the screen cloth, discharge port layer board (105) are installed in liquid collection storehouse (114) upper end.

4. The kitchen waste pretreatment machine according to claim 1, characterized in that: install hydraulic pressure station (3) on support (4), extrusion hydro-cylinder (111) and discharge door hydro-cylinder (107) all are connected in hydraulic pressure station (3) through oil pipe.

5. The kitchen waste pretreatment machine according to claim 4, characterized in that: hydraulic pressure station (3) electric connection is in electric cabinet (8), install power indicator, alarm indicator, scram button, lifting machine rise and descend button, automatic manual selection button, extrusion hydro-cylinder control button and discharge door hydro-cylinder button on electric cabinet (8).

6. The kitchen waste pretreatment machine according to claim 1, characterized in that: the skirt body (116) is equipped with sealed the pad with baffle (117) junction in the casing (112), the open slot that is linked together with feeding funnel (101) is seted up to filter screen (106) upper end, skirt body (116) length is longer than filter screen (106).

7. The kitchen waste pretreatment machine according to claim 1, characterized in that: a cover door (115) is movably arranged at the discharge hole (103).

8. The kitchen waste pretreatment machine according to claim 1, characterized in that: and a lifter (7) for lifting the garbage can (6) is arranged on the front side of the support (4).