CN209773046U - Kitchen waste treatment system - Google Patents

Abstract

the utility model discloses a kitchen waste treatment system, which comprises a conveying belt for conveying kitchen waste from bottom to top, wherein a grinding machine is arranged below the top end of the conveying belt, an oil separation tank for separating oil and water is arranged below the bottom end of the conveying belt, the oil separation tank is communicated with an oil tank, the oil separated from the oil separation tank enters the oil tank, and the oil tank is communicated with a liquid discharge pipe through a pump; the device also comprises a squeezer for squeezing liquid, wherein the inlet end of the squeezer is a feed opening, the liquid squeezed out by the squeezer is discharged from a liquid discharge opening, and the residual residues are discharged from a residue discharge opening; the discharge end of the grinder is communicated to the slurry tank, the slurry tank and the oil separation tank are communicated to a discharge opening of the squeezer through a pump, and a liquid discharge opening of the squeezer is communicated with a liquid discharge pipe. The utility model discloses be used for solving in the prior art in the kitchen rubbish solid-liquid mix, can't effectively carry out automatic processing's problem, realize quick dealing with kitchen garbage, the high-efficient purpose of separating solid-state and liquid rubbish wherein.

Description

Kitchen waste treatment system

Technical Field

The utility model relates to a kitchen garbage field, concretely relates to kitchen garbage processing system.

background

kitchen waste, commonly known as swill, also known as swill and hogwash, is mainly classified into food waste and kitchen waste according to different sources. The former is produced from leftovers in restaurants, dining halls and other catering industries, and has the characteristics of large production amount, multiple sources and wide distribution, and the latter is mainly waste leftovers in daily cooking of residents. The kitchen waste is a domestic waste formed in the process of domestic consumption of residents, is extremely easy to rot and deteriorate, emits foul smell and spreads bacteria and viruses. The main components of the kitchen waste comprise rice and flour food residues, vegetables, animal and vegetable oil, meat and bones and the like, and the kitchen waste comprises starch, cellulose, protein, lipid and inorganic salt in terms of chemical composition. The kitchen waste is mainly characterized by rich organic matter content, high water content and easy decay, the properties and smell of the kitchen waste can cause bad influence on environmental sanitation, and harmful substances such as pathogenic microorganisms, mycotoxin and the like can be easily grown. Therefore, the kitchen waste has serious harm to the environment and people, and is an important pollution source for urban environment. The equipment that carries out automatic lifting and toppling over with the garbage bin has appeared among the prior art, just installs this type of equipment on the recovery car of municipal administration garbage bin in city, and this type of equipment can be arranged in kitchen garbage bin's the processing, reduces manpower consumption, and nevertheless the kitchen garbage solid-liquid after toppling over mixes, still can't effectually carry out automatic processing.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a kitchen garbage processing system to solid-liquid mixes in solving prior art chinese meal kitchen rubbish, can't effectively carry out automatic processing's problem, realizes quick dealing with kitchen garbage, and the high-efficient purpose of separating wherein solid-state and liquid rubbish.

the utility model discloses a following technical scheme realizes:

A kitchen waste treatment system comprises a conveying belt for conveying kitchen waste from bottom to top, wherein a grinder is arranged below the top end of the conveying belt, an oil separation tank for separating oil and water is arranged below the bottom end of the conveying belt, the oil separation tank is communicated with an oil tank, oil separated by the oil separation tank enters the oil tank, and the oil tank is communicated with a liquid discharge pipe through a pump; the device also comprises a squeezer for squeezing liquid, wherein the inlet end of the squeezer is a feed opening, the outlet end of the squeezer is a liquid discharge opening and a slag discharge opening, the liquid squeezed out by the squeezer is discharged from the liquid discharge opening, and the residual slag is discharged from the slag discharge opening; the discharge end of the grinding machine is communicated to a slurry tank, the slurry tank and the oil separation tank are communicated to a discharge opening of the squeezer through a pump, and a liquid discharge opening of the squeezer is communicated with the liquid discharge pipe.

Solid-liquid mixes in the kitchen garbage to prior art, can't effectively carry out the problem of automatic processing, the utility model provides a kitchen garbage processing system, including the conveyer belt of carrying kitchen garbage from bottom to top, wherein solid-state rubbish is along with the conveyer belt upward movement, and liquid rubbish flows downwards and gets into in the oil removal tank, solid-state rubbish then falls into the grinder from the top of conveyer belt in, has realized kitchen garbage's solid-liquid separation, and the liquid rubbish that gets into in the oil removal tank contains oil, water, carries out automatic settlement layering in the oil removal tank, and oil is last, water is under, realizes water oil-water separation. The oil floating on the liquid level above the inner part of the oil separation pool enters the oil tank, and when the oil in the oil tank is more, the oil is pumped to a liquid discharge pipe through a pump to be discharged. Get into the solid-state kitchen garbage in the grinding machine and ground by grinding the machine, it is prior art to grind the machine, use current machine of grinding can grind the kitchen into sediment thick liquid, the sediment thick liquid discharges to the thick liquid incasement, the pump that the rethread corresponds takes out the sediment thick liquid to the feed opening of squeezer, the sediment thick liquid extrudees moisture wherein through the squeezer, the liquid that the squeezer was extruded discharges to the fluid-discharge tube through the leakage fluid dram, and remaining residue then discharges through arranging the sediment mouth in the squeezer, the staff only needs to unify the collection to arranging sediment mouth exhaust residue, the residue can be used to produce fertilizer, fodder etc. In addition, also communicate to through the pump in the oil interceptor the feed opening of squeezer, consequently when the liquid level was too high in the oil interceptor, take out water to squeezer department through the pump that corresponds, can simultaneously take out squeezer department with carelessly falling into the solid-state residue in the oil interceptor together and handle, solid-state residue must be located the oil reservoir below in the oil interceptor, consequently the utility model discloses an oil interceptor's layering has ensured all carrying out abundant processing to all rubbish, avoids the omission among the refuse treatment process. The utility model discloses avoided kitchen garbage to handle incompletely, solved among the prior art solid-liquid rubbish and mixed together and handled, the problem of unable effective separation to solid-state rubbish after grinding the machine that grinds has once more squeezed the deliquoring, is showing the liquid content volume that has reduced the residue that finally obtains.

The conveyer belt is a circle of mesh belt which is driven by a motor to rotate, and the conveyer belt further comprises a spraying device used for washing the mesh belt. Holes are inevitably formed in the mesh belt, so that liquid can directly drop into the oil separation tank through the conveying belt. The spraying device is used for washing the mesh belt to avoid residue adhesion, and the spraying device can wash the surface of the mesh belt from the outer side and can also wash the mesh belt from the inside to the outside of the mesh belt wound into a circle. Preferably, the surface of the conveying belt is provided with uniformly and densely distributed small holes, and the liquid garbage flows downwards into the oil separation tank through the small holes on the surface of the conveying belt and the surrounding partition plates.

A plurality of partition plates are arranged in the oil separation tank, and gaps are formed in the partition plates; the surfaces of the oil separation tank, which are opposite to the oil tank, are provided with openings with the same height, and oil in the oil separation tank enters the oil tank through the openings; a sensor with the same height as the opening is arranged in the oil separation tank, and the sensor is used for monitoring whether liquid at the height of the opening in the oil separation tank is oil or water; if the sensor detects that the liquid in the oil separation tank at the height of the opening is water, the liquid in the oil separation tank is pumped to the inlet end of the press by a corresponding pump. The baffle is used for slowing down the velocity of flow that gets into the liquid in the oil removal pond for liquid is more abundant carries out the layering in the oil removal pond and subsides, and wherein the setting of breach is convenient for liquid and is passed through the baffle, makes the region of adjacent baffle both sides keep the intercommunication. A sensor which is as high as the opening is arranged in the oil separation tank, and the sensor is used for monitoring whether liquid at the height of the opening in the oil separation tank is oil or water, and can be realized by using the existing oil level sensor, the existing wetting sensor and the like. If the sensor monitors that the liquid at the opening height in the oil separation tank is water, the surface water level is too high, in order to avoid water entering the oil tank, the water at the bottom of the oil separation tank is pumped to the inlet end of the squeezer through the corresponding pump for treatment, and the water is discharged from the liquid discharge port of the squeezer after being squeezed by the squeezer.

The squeezer includes the auger delivery axle, the auger delivery is epaxial around the round filter screen the filter screen is outer for the shell, set up the leakage fluid dram on the shell, the feed opening is linked together with the filter screen inner space, the clamp plate is established to the afterbody cover of auger delivery axle along direction of transport, the clamp plate is pressed by the elastic component and is held the tip at the shell, the one end of shell is plugged up to the clamp plate, still including the pressure regulating mechanism who is used for adjusting the elastic force of elastic component.

The sediment thick liquid that kitchen garbage ground through grinding the machine contains a large amount of moisture and solid residue in, the utility model provides a squeezer for crowded liquid of kitchen garbage sediment thick liquid sets up the round filter screen in the shell, is the auger delivery axle in the filter screen, and the auger delivery axle is the prior art among the screw conveyer, sets up continuous spiral arch in the pivot promptly, through the continuous forward transport of spiral arch rotation with the material for in this application be to carrying the kitchen garbage sediment thick liquid after grinding the machine. The end of the shell close to the pressure plate is an outlet end, the end far away from the pressure plate is an inlet end, and the pressure of the elastic part on the pressure plate is adjustable. When this scheme is used specifically, the sediment thick liquid gets into the filter screen inner space from the feed opening, is constantly carried the sediment thick liquid to the afterbody direction by screw conveyer, because the existence of clamp plate, the sediment thick liquid piles up in the filter screen gradually, and the liquid in the sediment thick liquid is extruded, arranges to the space between filter screen and the shell in through the filter screen in, discharges away by the leakage fluid dram on the shell again. When the slag slurry is piled up to be too much and the pressure is too high, the pushing force of the slag slurry to the pressing plate exceeds the elastic force of the elastic piece to the pressing plate, at the moment, the pressing plate is pushed open by the solid residue under the pushing of the screw, and the dehydrated residue is discharged from the tail end of the screw conveying shaft. The elastic force that the elastic component provided to the clamp plate is adjustable in this application, consequently, the elastic force that the user can adjust the elastic component as required, the pressure that the elastic component was applyed to the clamp plate is big more, the clamp plate is difficult to be backed down more, consequently, the extrusion separation effect to the liquid in the sediment thick liquid is better, this scheme has solved among the prior art that the sediment thick liquid of kitchen garbage after grinding machine grinds contains a large amount of moisture and solid particle thing, be not convenient for direct recycle's problem, liquid and solid in the sediment thick liquid have been realized carrying out the extrusion separation, reduce the purpose that the residue contains the moisture content. In the working process, the spiral conveying shaft is driven to rotate around the axis of the spiral conveying shaft by any prior art.

The two ends of the shell along the axial direction are both fixed with mounting plates, the spiral conveying shaft passes through the two mounting plates, and the pressing plate is pressed on one mounting plate; the two mounting plates are fixedly connected through a plurality of screws, and the screws are positioned outside the filter screen and in the shell. The two ends of the shell are plugged through the two mounting plates. A plurality of screws penetrate through the two mounting plates simultaneously, and the two ends of each screw are fastened through nuts, so that the shell, the filter screen and the like can be fastened between the two mounting plates.

The shell is fixed entry joint, outlet connection respectively along auger delivery axle's direction of delivery's entry end, exit end, entry joint, outlet connection are located the outside of corresponding mounting panel respectively, auger delivery axle's both ends run through entry joint, outlet connection respectively, feed opening and entry joint intercommunication, the clamp plate is pressed by the elastic component and is held in outlet connection's outer end. Set up entry joint, outlet joint in this scheme, the outside of mounting panel means that arbitrary mounting panel keeps away from one side of another mounting panel place direction. The inlet joint and the outlet joint are communicated with the inside of the shell, so that a through hole can be formed in the necessary mounting plate for the spiral conveying shaft to pass through. In this scheme, the spiral conveying shaft corresponding to the inside of the shell and the inlet joint is provided with spiral protrusions capable of conveying, so that the slag slurry is conveyed forwards gradually by the spiral conveying shaft after entering the inlet joint from the feed opening.

preferably, the pressure regulating mechanism comprises a plurality of guide rods fixed on the outlet connector, the long axes of the guide rods are parallel to the axis of the spiral conveying shaft, the pressure plate is wound in the guide rods, the outer side of the pressure plate is in sliding fit with the inner sides of the guide rods, the elastic piece is sleeved on the spiral conveying shaft, a section of thread is arranged on the part, extending out of the outlet connector, of the spiral conveying shaft, a nut is connected to the thread, and the elastic piece is located between the nut and the pressure plate. The guide bar is used for leading the clamp plate, and the clamp plate is surrounded in a plurality of guide bars, sliding fit between the outside of clamp plate and the inboard of each guide bar to when making the clamp plate by the back-up, by spacing in a plurality of guide bars, only can remove along the major axis direction of guide bar, ensure clamp plate stable in structure. When the pressing plate is pushed open, the slurry is gradually discharged, the end part of the outlet connector can be covered by the pressing plate again under the action force of the elastic part, and the pressing plate is also guided by the guide rod when being reset, so that the stable movement of the pressing plate is ensured. Different pressures can be applied to the elastic piece through the nut by rotating the nut, so that the elastic force of the elastic piece to the pressing plate is changed.

Preferably, the elastic member is a spring.

Preferably, the spiral conveying device further comprises an end cover plate facing the pressing plate, one end of the guide rod, far away from the direction of the shell, is fixedly connected with the end cover plate, and the spiral conveying shaft is connected with the end cover plate through a bearing. Even if the tail end of the spiral conveying shaft along the conveying direction is connected with the end cover plate through the bearing, the stable rotation of the spiral conveying shaft is ensured.

Preferably, the filter screen is arranged on a cylindrical rigid framework. The equipment of rigidity skeleton is convenient for the filter screen and is installed, also improves the holistic structural strength of filter screen simultaneously, avoids the filter screen easily to be deformed by the extrusion of inside sediment thick liquid.

The garbage can dumping device is characterized by further comprising a dumping system, wherein the dumping system comprises two groups of lifting rails which are opposite to each other, a garbage can chassis matched with the lifting rails, and a lifting mechanism for driving the garbage can chassis to move on the lifting rails, the lifting rails comprise vertical rails and steering rails, the vertical rails are vertically distributed, the lower parts of the steering rails are vertically distributed, and the upper parts of the steering rails are steered to be horizontally distributed through smooth curves; the garbage bin chassis is connected between two sets of promotion tracks, and the both sides on garbage bin chassis all set up with vertical track assorted gyro wheel one, with turn to track assorted gyro wheel two, the gyro wheel two is located the top of gyro wheel one.

The garbage bin chassis is used for bearing and blocking the garbage bin, hoist mechanism is used for promoting the chassis and promotes the garbage bin simultaneously, promotes the track and is used for linking to each other with the garbage bin chassis, and above-mentioned structure is prior art, and the field of technical staff uses chassis, hoist mechanism etc. in the current garbage bin system of empting all can realize. According to the scheme, the lifting tracks are arranged to be two, one of the lifting tracks is a vertical track which is vertically distributed, the other lifting track is a steering track, the lower portion of the steering track is also vertical, and the upper portion of the steering track is steered to be horizontally distributed through a smooth curve, so that the garbage can be conveniently steered. Wherein the steering track is positioned on one side of the vertical track close to the direction of the support frame. Two sides of the garbage can chassis are respectively provided with a first roller matched with the vertical track and a second roller matched with the steering track, and the second roller is positioned above the first roller; toppling and falling-preventing structure is located in front of the horizontal section of the upper portion of the steering track. When hoist mechanism promotes garbage bin chassis upward movement, gyro wheel I moves in vertical track, gyro wheel two moves on turning to the track, at the promotion initial stage, gyro wheel I and gyro wheel two are all vertical upwards, when promoting to the smooth curve section in orbital upper portion that turns to, gyro wheel two begins to turn to, drive the garbage bin chassis and begin to rotate gradually, the garbage bin overturns to the slope of support frame direction gradually this moment, vertical orbital overall height is higher than the height that turns to the track, when the garbage bin is promoted to the top, the front end of garbage bin is located the orbital height that turns to, the rear end of garbage bin is located vertical orbital upper portion position, the garbage bin is low back height before, can realize the operation of empting of garbage bin.

the anti-falling mechanism is arranged in front of the horizontal section at the upper part of the steering track, comprises two side plates positioned in the dumping direction of the garbage can, a support frame is rotatably connected between the two side plates, and the anti-falling mechanism also comprises an elastic part acting on the support frame; when the garbage can is dumped, the garbage can is pressed on the supporting frame, so that the supporting frame rotates, and the elastic piece is compressed or stretched.

Have the risk of droing when garbage bin is automatic emptys among the prior art, and be blocked easily by rubbish and lead to inconvenient resetting, this scheme provides a kitchen garbage bin's anti-disengaging structure that emptys, sets up two blocks of curb plates on garbage bin's the direction of empting, and the support frame rotates to be connected between two blocks of curb plates to provide the elastic force to the support frame by the elastic component. When the garbage bin emptys, the open end pressure of garbage bin is on the support frame for the support frame around with the curb plate between the pin joint rotate, the effort that the support frame received this moment must transmit to the elastic component, make the good quilt of elasticity compress or tensile, the elastic component produces elasticity after taking place elastic deformation and resets power, should reset on the power reaction is on the support frame. In the process of dumping garbage in the garbage can, the supporting frame always keeps supporting the open end of the garbage can, the garbage can be prevented from sliding down due to overlarge dead weight, and the stability of the garbage can in the dumping process is obviously improved. And when rubbish is emptyd and is accomplished the garbage bin and reset, the elasticity of elastic component can assist for resetting of garbage bin through the support frame, overcomes small-scale rubbish card through elasticity power that resets and hinders, and the garbage bin of being convenient for smoothly resets, improves the garbage bin stability that resets. In addition, the elastic piece can also ensure that the support frame can reset to the initial position automatically after the garbage bin breaks away from the support frame, and the preparation is made for dumping of the next garbage bin. This scheme simple structure has solved among the prior art when the garbage bin is automatic to be emptyd the risk of droing, and has been hindered easily by rubbish card and lead to the inconvenient problem that resets, has realized stopping that the garbage bin drops, has improved the purpose of stability that resets.

Preferably, the garbage can further comprises a back plate fixed between the two side plates, the back plate is located on one side, away from the garbage can direction, of the supporting frame, and the back plate is provided with a spray head facing the garbage can direction. When rubbish is dumped downwards at the open end of the dustbin, the back plate can provide a barrier to prevent the rubbish from scattering everywhere, so that the rubbish falls downwards from the area formed by the two side plates and the back plate in a surrounding mode. In addition, set up the shower nozzle on the backplate, the blowout direction of shower nozzle is towards garbage bin place direction, is towards support frame place direction promptly, and when the opening end pressure of garbage bin was on the support frame, the shower nozzle can be inside towards the garbage bin. After rubbish is dumped and is accomplished, generally some rubbish in the garbage bin glues inside and is difficult for droing, sprays water in to the garbage bin through the shower nozzle this moment, washes away these kitchen garbage that are difficult for droing through rivers, and the thorough completion rubbish of being convenient for is dumped, reduces rubbish and remains. Preferably, the joint provided with the spray head is positioned on one side of the back plate far away from the support frame, and the spray head penetrates through the back plate, so that water can be conveniently supplied to the spray head through a water pipe; in addition, valves such as an electromagnetic valve and the like can be preferably arranged on the joint of the spray head, so that the spray head can be conveniently controlled.

a kitchen waste treatment method comprises the following steps;

(a) Dumping the kitchen waste on a conveying belt which is conveyed from bottom to top, wherein the kitchen waste moves along with the conveying belt and falls into a grinder from the top end of the conveying belt, and liquid in the kitchen waste is dripped into an oil separation tank from the bottom end of the conveying belt;

(b) The kitchen waste entering the grinder is ground into slurry and enters a slurry tank, the slurry is pumped to a feed opening of a squeezer from the slurry tank by a pump, the squeezer extrudes liquid in the slurry, the extruded liquid enters a liquid discharge pipe from a liquid discharge opening and is discharged, and the residual residues are discharged from the residue discharge opening;

(c) the liquid entering the oil separation tank is subjected to oil-water separation in the oil separation tank, and an oil layer floating above the oil separation tank enters the oil tank through the opening; the oil in the oil tank is pumped to a drain pipe by a pump and is drained away; when the water level in the oil separation tank rises to the height of the opening, water is pumped from the bottom of the oil separation tank to a feed opening of the squeezer by a pump.

The method avoids incomplete treatment of the kitchen waste, solves the problems that solid and liquid waste is mixed together and cannot be effectively separated in the prior art, and remarkably reduces the liquid content of finally obtained residues by squeezing and removing liquid from the solid waste ground by the grinding machine.

Further, the slag discharge port of the squeezer is provided with a pressing plate, the pressing plate is pressed and held at the slag discharge port of the squeezer by an elastic piece, and the elastic force of the elastic piece is adjustable.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. The utility model relates to a kitchen garbage processing system has ensured all carrying out abundant processing to all rubbish, avoids the omission among the refuse treatment process. The utility model discloses avoided kitchen garbage to handle incompletely, solved among the prior art solid-liquid rubbish and mixed together and handled, the problem of unable effective separation to solid-state rubbish after grinding the machine that grinds has once more squeezed the deliquoring, is showing the liquid content volume that has reduced the residue that finally obtains.

2. The utility model relates to a kitchen garbage processing system, the elastic force of elastic component in the user can adjust the squeezer as required, the pressure that the elastic component was applyed to the clamp plate is big more, the clamp plate is difficult more to be backed down, consequently, the extrusion separation effect to liquid such as grease in the sediment thick liquid is better, this scheme has solved among the prior art that kitchen garbage contains a large amount of greases in the sediment thick liquid after grinding machine grinds, direct recycle's problem is not convenient for, liquid such as grease in the sediment thick liquid has been realized carrying out extrusion separation, reduce the purpose of residue oiliness rate and moisture content.

3. The utility model relates to a kitchen garbage processing system, at the in-process that garbage bin emptys rubbish, the support frame remains the support to the garbage bin opening end all the time, can avoid because dead weight is too big and the landing, is showing the stability that improves the garbage bin and emptys the in-process. And when rubbish is emptyd and is accomplished the garbage bin and reset, the elasticity of elastic component can assist for resetting of garbage bin through the support frame, overcomes small-scale rubbish card through elasticity power that resets and hinders, and the garbage bin of being convenient for smoothly resets, improves the garbage bin stability that resets.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic diagram of an external structure of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the embodiment of the present invention with the external housing removed;

FIG. 3 is a schematic structural view of the embodiment of the present invention with the outer casing removed;

FIG. 4 is a schematic view of the structure of FIG. 2 with the frames removed;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

FIG. 6 is a schematic structural view of an oil separation tank according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of an oil separation tank according to an embodiment of the present invention;

Fig. 8 is a schematic structural diagram of an oil tank according to an embodiment of the present invention;

Fig. 9 is a schematic structural diagram of a squeezing machine according to an embodiment of the present invention;

fig. 10 is a schematic view of the embodiment of the present invention with the casing removed;

Fig. 11 is a cross-sectional view of a press in an embodiment of the present invention;

FIG. 12 is a schematic view of a dumping system according to an embodiment of the present invention;

fig. 13 is a side view of a dumping system in an embodiment of the invention;

Fig. 14 is a schematic structural view of the anti-slip mechanism according to an embodiment of the present invention;

fig. 15 is a schematic structural view of the anti-slip mechanism according to an embodiment of the present invention;

fig. 16 is a schematic view of the anti-slip mechanism according to the embodiment of the present invention;

Fig. 17 is a schematic view of a lifting rail according to an embodiment of the present invention.

reference numbers and corresponding part names in the drawings:

1-screw conveying shaft, 2-filter screen, 3-shell, 4-feed opening, 5-pressing plate, 6-first elastic element, 7-mounting plate, 8-liquid outlet, 9-screw, 10-inlet joint, 11-rigid framework, 12-bearing, 13-guide rod, 14-outlet joint, 15-nut, 16-end cover plate, 17-side plate, 18-connecting rod three, 19-second elastic element, 20-connecting rod one, 21-connecting rod two, 22-connecting rod four, 23-back plate, 24-spray head, 25-garbage can chassis, 26-vertical track, 27-steering track, 28-roller one, 29-roller two, 30-opening, 31-conveying belt, 32-grinding machine, 33-oil separation tank, 34-oil tank, 35-drain pipe, 36-slurry tank, 37-presser, 38-partition plate and 39-notch.

Detailed Description

to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

A kitchen waste treatment system comprises a conveying belt 31 for conveying kitchen waste from bottom to top, wherein a grinder 32 is arranged below the top end of the conveying belt 31, an oil separation tank 33 for separating oil and water is arranged below the bottom end of the conveying belt 31, the oil separation tank 33 is communicated with an oil tank 34, the oil separated by the oil separation tank 33 enters the oil tank 34, and the oil tank 34 is communicated with a drain pipe 35 through a pump; the device further comprises a squeezer 37 for squeezing liquid, wherein the inlet end of the squeezer 37 is a feed opening 4, the outlet end of the squeezer 37 is a liquid discharge opening 8 and a slag discharge opening, the liquid squeezed out by the squeezer 37 is discharged from the liquid discharge opening, and the residual slag is discharged from the slag discharge opening; the discharge end of the grinder 32 is communicated to a slurry tank 36, the slurry tank 36 and the oil separation tank 33 are both communicated to the feed opening of the presser 37 through a pump, and the liquid discharge opening of the presser 37 is communicated with the liquid discharge pipe 35.

Example 2:

The utility model provides a kitchen garbage processing system, on embodiment 1's basis, conveyer belt 31 is for carrying out the round guipure of gyration by motor drive, still including being used for washing the spray set of guipure. A plurality of partition plates 38 are arranged in the oil separation tank 33, and gaps 39 are arranged on the partition plates 38; the surfaces of the oil separation tank 33, which are opposite to the oil tank 34, are provided with openings 30 with equal heights, and oil in the oil separation tank 33 enters the oil tank 34 through the openings 30; a sensor which is as high as the opening 30 is arranged in the oil separation tank 33 and is used for monitoring whether liquid at the height of the opening 30 in the oil separation tank 33 is oil or water; if the sensor detects that the liquid in the oil separation tank 33 at the level of the opening 30 is water, the liquid in the oil separation tank 33 is pumped by a corresponding pump to the inlet end of the press 37.

Example 3:

the utility model provides a kitchen waste processing system, on the basis of above-mentioned arbitrary embodiment, squeezer 37 includes auger delivery axle 1, 1 periphery of auger delivery axle around round filter screen 2 is outer for shell 3, set up leakage fluid dram 8 on the shell 3, feed opening 4 is linked together with 2 inner spaces of filter screen, 1 afterbody cover along direction of delivery of auger delivery axle establishes clamp plate 5, clamp plate 5 is pressed by first elastic component 6 and is held the tip at shell 3, the one end of shell 3 is blockked up to clamp plate 5, still includes the pressure regulating mechanism who is used for adjusting the elastic force of first elastic component 6. Mounting plates 7 are fixed at two ends of the shell 3 along the axial direction, the spiral conveying shaft 1 penetrates through the two mounting plates 7, and the pressing plate 5 is pressed on one mounting plate 7; the two mounting plates 7 are fixedly connected through a plurality of screw rods 9, and the screw rods 9 are positioned outside the filter screen 2 and inside the shell 3. The shell 3 is along the entry end of auger delivery axle 1 direction of transport, exit end fixed entry joint 10, exit joint 14 respectively, entry joint 10, exit joint 14 are located the outside of corresponding mounting panel 7 respectively, entry joint 10, exit joint 14 are run through respectively at the both ends of auger delivery axle 1, feed opening 4 and entry joint 10 intercommunication, clamp plate 5 is pressed by first elastic component 6 and is held in the outer end of exit joint 14.

preferably, the two mounting plates 7 are fixedly connected through a plurality of screws 9, and the screws 9 are positioned outside the filter screen 2 and inside the housing 3. The pressure regulating mechanism comprises a plurality of guide rods 13 fixed on an outlet joint 14, the long axis of each guide rod 13 is parallel to the axis of the spiral conveying shaft 1, the pressing plate 5 is wound in the guide rods 13, the outer side of the pressing plate 5 is in sliding fit with the inner side of each guide rod 13, the first elastic piece 6 is sleeved on the spiral conveying shaft 1, a section of thread is arranged on the part, extending out of the outlet joint 14, of the spiral conveying shaft 1, a nut 15 is connected to the thread, and the first elastic piece 6 is located between the nut 15 and the pressing plate 5. The first elastic member 6 is a spring. The spiral conveying device further comprises an end cover plate 16 facing the pressing plate 5, one end of the guide rod 13 far away from the shell 3 is fixedly connected with the end cover plate 16, and the spiral conveying shaft 1 is connected with the end cover plate 16 through a bearing 12. The elastic force accessible nut 15 that the elastic component provided to the clamp plate in this embodiment is adjusted, and the elastic force of elastic component can be adjusted as required to the user, and the pressure that the elastic component was applyed to the clamp plate is big more, and the clamp plate is difficult to be backed up more, consequently is better to the extrusion separation effect of liquid such as grease in the sediment thick liquid.

Example 4:

On the basis of any one of the above embodiments, the kitchen waste treatment system further comprises a dumping system, wherein the dumping system comprises two groups of mutually opposite lifting tracks, a garbage bin chassis 25 matched with the lifting tracks and a lifting mechanism for driving the garbage bin chassis 25 to move on the lifting tracks, the lifting tracks comprise vertical tracks 26 and turning tracks 27, the vertical tracks 26 are vertically distributed, the lower parts of the turning tracks 27 are vertically distributed, and the upper parts of the turning tracks 27 are turned to be horizontally distributed through smooth curves; the garbage can chassis 25 is connected between the two sets of lifting rails, a first roller 28 matched with the vertical rail 26 and a second roller 29 matched with the steering rail 27 are arranged on two sides of the garbage can chassis 25, and the second roller 29 is located above the first roller 28. An anti-falling mechanism is arranged in front of the horizontal section at the upper part of the steering track 27, the anti-falling mechanism comprises two side plates 17 positioned in the dumping direction of the garbage can, a support frame is rotatably connected between the two side plates 17, and the anti-falling mechanism further comprises a second elastic piece 19 acting on the support frame; when the garbage can is dumped, the garbage can 19 presses on the supporting frame to enable the supporting frame to rotate, and the second elastic piece 19 is compressed or stretched.

The preferred embodiments are: the supporting frame comprises a first connecting rod 20 and a second connecting rod 21, the first connecting rod 20 and the second connecting rod 21 are fixedly connected through a third connecting rod 18, the first connecting rod 20 is located below the second connecting rod 21, and the second connecting rod 21 is closer to the garbage can than the first connecting rod 20; two ends of the first connecting rod 20 are respectively connected with the two side plates 17 in a rotating mode.

Wherein, the first connecting rod 20, the second connecting rod 21 and the third connecting rod 18 are connected to form a square frame structure. Two ends of the first connecting rod 20 are fixed with a fourth connecting rod 22 extending downwards, one end of the second elastic piece 19 is fixed on the inner side wall of the side plate 17, and the other end of the second elastic piece is fixed on the fourth connecting rod 22. The fourth connecting rod 22 is perpendicular to the first connecting rod 20, and the connecting point of the second elastic element 19 and the fourth connecting rod 22 is higher than the connecting point of the second elastic element 19 and the inner side wall of the side plate 17. The garbage can is characterized by further comprising a back plate 23 fixed between the two side plates 17, the back plate 23 is located on one side, away from the garbage can, of the supporting frame, and a spray head 24 facing the garbage can is arranged on the back plate 23.

Example 5:

A kitchen waste treatment method comprises the following steps;

(a) Dumping the kitchen waste on a conveyer belt 31 which is conveyed from bottom to top, wherein the kitchen waste moves along with the conveyer belt 31 and falls into a grinder 32 from the top end of the conveyer belt 31, and liquid in the kitchen waste drops into an oil separation tank 33 from the bottom end of the conveyer belt 31;

(b) the kitchen waste entering the grinder 32 is ground into slurry and enters the slurry tank 36, the slurry is pumped from the slurry tank 36 to the discharge opening 4 of the presser 37 by the pump, the presser 37 presses the liquid in the slurry, the pressed liquid enters the discharge pipe 35 from the discharge opening 8 and is discharged, and the residual residue is discharged from the discharge opening;

(c) The liquid entering the oil separation tank 33 is subjected to oil-water separation in the oil separation tank 33, and the oil layer floating above enters the oil tank 34 through the opening 30; the oil in the oil tank 34 is pumped to a drain pipe 35 to be drained; when the water level in the oil separation tank 33 rises to the level of said opening 30, water is pumped by means of a pump from the bottom of the oil separation tank 33 to the feed opening 4 of the press 37.

preferably, a pressing plate 5 is arranged at a slag discharge port of the presser 37, the pressing plate 5 is pressed and held at the slag discharge port of the presser 37 by a first elastic member 6, and the elastic force of the first elastic member 6 is adjustable.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. The kitchen waste treatment system comprises a conveying belt (31) for conveying kitchen waste from bottom to top, and is characterized in that a grinder (32) is arranged below the top end of the conveying belt (31), an oil separation tank (33) for separating oil and water is arranged below the bottom end of the conveying belt (31), the oil separation tank (33) is communicated with an oil tank (34), oil separated out by the oil separation tank (33) enters the oil tank (34), and the oil tank (34) is communicated with a liquid discharge pipe (35) through a pump; the device is characterized by further comprising a squeezer (37) used for squeezing liquid, wherein the inlet end of the squeezer (37) is a feed opening (4), the outlet end of the squeezer (37) is a liquid discharge opening (8) and a slag discharge opening, the liquid squeezed out by the squeezer (37) is discharged from the liquid discharge opening, and the residual slag is discharged from the slag discharge opening; the discharge end of the grinding machine (32) is communicated to a slurry tank (36), the slurry tank (36) and the oil separation tank (33) are communicated to a discharge opening of the squeezer (37) through a pump, and a liquid discharge opening of the squeezer (37) is communicated with the liquid discharge pipe (35).

2. the kitchen waste treatment system according to claim 1, wherein the conveyor belt (31) is a ring of mesh belt driven by a motor to rotate, and further comprises a spraying device for washing the mesh belt.

3. the kitchen waste treatment system according to claim 1, wherein a plurality of partition plates (38) are arranged in the oil separation tank (33), and gaps (39) are arranged on the partition plates (38); the surfaces of the oil separation tank (33) and the oil tank (34) which are opposite to each other are provided with openings (30) with the same height, and oil in the oil separation tank (33) enters the oil tank (34) through the openings (30); a sensor which is as high as the opening (30) is arranged in the oil separation tank (33), and the sensor is used for monitoring whether liquid at the height of the opening (30) in the oil separation tank (33) is oil or water; if the sensor detects that the liquid in the oil separation tank (33) at the level of the opening (30) is water, the liquid in the oil separation tank (33) is pumped by a corresponding pump to the inlet end of the press (37).

4. the kitchen waste treatment system according to claim 1, characterized in that the presser (37) comprises a spiral conveying shaft (1), the spiral conveying shaft (1) is peripherally wound by a circle of filter screen (2), the filter screen (2) is externally provided with a shell (3), a liquid discharge port (8) is arranged on the shell (3), a discharge port (4) is communicated with the inner space of the filter screen (2), the spiral conveying shaft (1) is sleeved with a pressing plate (5) along the tail part of the conveying direction, the pressing plate (5) is pressed and held at the end part of the shell (3) by a first elastic member (6), the pressing plate (5) blocks one end of the shell (3), and the kitchen waste treatment system further comprises a pressure regulating mechanism for regulating the elastic force of the first elastic member (6).

5. the kitchen waste disposal system according to claim 4, wherein mounting plates (7) are fixed to both ends of the housing (3) along the axial direction, the screw conveyor shaft (1) penetrates through the two mounting plates (7), and the pressing plate (5) is pressed on one mounting plate (7); the two mounting plates (7) are fixedly connected through a plurality of screw rods (9), and the screw rods (9) are positioned outside the filter screen (2) and in the shell (3).

6. the kitchen waste treatment system according to claim 4, characterized in that the inlet joint (10) and the outlet joint (14) are respectively fixed to the inlet end and the outlet end of the housing (3) along the conveying direction of the spiral conveying shaft (1), the inlet joint (10) and the outlet joint (14) are respectively located on the outer side of the corresponding mounting plate (7), the two ends of the spiral conveying shaft (1) respectively penetrate through the inlet joint (10) and the outlet joint (14), the feeding opening (4) is communicated with the inlet joint (10), and the pressing plate (5) is pressed and held at the outer end of the outlet joint (14) by the first elastic member (6).

7. the kitchen waste treatment system according to claim 1, further comprising a dumping system, wherein the dumping system comprises two sets of mutually opposite lifting rails, a garbage bin chassis (25) matched with the lifting rails, and a lifting mechanism for driving the garbage bin chassis (25) to move on the lifting rails, the lifting rails comprise vertical rails (26) and turning rails (27), the vertical rails (26) are vertically distributed, the lower parts of the turning rails (27) are vertically distributed, and the upper parts of the turning rails are turned to be horizontally distributed through smooth curves; the garbage bin chassis (25) is connected between two sets of promotion tracks, and the both sides of garbage bin chassis (25) all set up with vertical track (26) assorted gyro wheel (28), with turn to track (27) assorted gyro wheel two (29), gyro wheel two (29) are located the top of gyro wheel one (28).

8. The kitchen waste treatment system according to claim 7, wherein an anti-falling mechanism is arranged in front of the horizontal section at the upper part of the steering track (27), the anti-falling mechanism comprises two side plates (17) positioned in the dumping direction of the garbage can, a support frame is rotatably connected between the two side plates (17), and the kitchen waste treatment system further comprises a second elastic part (19) acting on the support frame; when the garbage can is toppled, the garbage can is pressed on the supporting frame, so that the supporting frame rotates, and the second elastic piece (19) is compressed or stretched.