CN113546945A - Bag breaking and sorting equipment and method for kitchen waste treatment - Google Patents

Abstract

The invention discloses a bag breaking and sorting device and method for kitchen waste treatment, and belongs to the field of kitchen waste treatment. The invention can efficiently treat the kitchen waste and improve the utilization rate of organic matters.

Description

Bag breaking and sorting equipment and method for kitchen waste treatment

Technical Field

The invention relates to the field of kitchen waste treatment, in particular to a bag breaking and sorting device and method for kitchen waste treatment.

Background

With the progress of garbage classification, the recovery of the kitchen garbage also steps into the front rail. The kitchen waste is quite complex in components, is a mixture of various substances such as water, oil, fruit peel, vegetables, rice flour, waste tableware, plastics, paper towels and the like, and is characterized by containing much water, being rich in organic matters and grease and having high salt content. The kitchen waste is recycled on the market and mainly used for fermenting to generate methane, and kitchen waste grease in the slurry is extracted and used for industrial lubrication, combustion and the like.

At present, the existing kitchen waste treatment front-end process arrangement is only a spiral material receiving device driven by a hydraulic motor, a rough machining process is not carried out on kitchen waste, various plastic bags are often wrapped, so that the production line cannot utilize organic matters in the production line, and the whole organic matter utilization rate is low.

Patent CN112303653A discloses a kitchen waste pretreatment method, and its front-end treatment method mainly utilizes an extrusion screw conveyor to extrude and convey kitchen waste. Patent CN20847241U discloses a kitchen waste bag breaking roller, utilizes the annular blade between fixed cylinder and the movable cylinder to break the wrapping bag, disposal bag in the kitchen waste.

However, the existing kitchen waste pretreatment front-end process still has the following defects:

1. mainly comprises the extrusion and conveying processes, and has no rough processing processes such as bag breaking, slurry screening, grease heating and the like;

2. the bag breaking efficiency of the garbage bag is low, so that a part of available slurry can be discharged from an oversize material pipeline along with the garbage bag and cannot be used;

3. the heating assembly is not arranged, the grease flowability is poor when the environmental temperature is low, and the grease is easy to discharge from an oversize pipeline along with the garbage;

4. the overall organic utilization is not high.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a bag breaking and sorting device and method for kitchen waste treatment.

The technical scheme of the invention is as follows: the utility model provides a broken bag sorting facilities for kitchen garbage handles, includes the gas collecting channel, pushes away material subassembly, apron subassembly, broken bag stirring subassembly, barrel subassembly, spiral subassembly and goes out thick liquid and back flush subassembly, the top of barrel subassembly is equipped with broken bag stirring subassembly and apron subassembly, it is connected with the lower extreme of barrel subassembly to go out thick liquid and back flush subassembly, the top of apron subassembly is equipped with the gas collecting channel, the gas collecting channel is fixed in the top of barrel subassembly, be equipped with on the barrel subassembly and push away the material subassembly, it sets up in the below and the side of broken bag stirring subassembly to push away the material subassembly, spiral subassembly is connected in one side of barrel subassembly.

The cover plate assembly can be provided with 1 cover plate or 2 cover plates, oil cylinders are arranged on two sides of the barrel assembly and connected with the cover plates, and the oil cylinders control the cover plates to be opened and closed.

The improved deodorization air-conditioning device is characterized in that a deodorization air pipe is connected to the air collecting hood, the spiral component comprises a material channel, a shaftless spiral rod and a motor, the motor is fixed at one end of the material channel, the motor is connected with the shaftless spiral rod, the shaftless spiral rod is arranged in the material channel, a discharging opening is arranged below one end, close to the motor, of the material channel, a spiral feeding hole is formed in the side face of the barrel assembly, the spiral feeding hole is connected with the lower end of the material channel, the spiral feeding hole is a V-shaped pore plate or a U-shaped pore plate, a manhole is formed in the side face of the spiral component, and an overhauling crawling ladder is arranged on the side face of the spiral component.

Broken bag stirring subassembly includes agitator motor, broken bag blade, section and stirring piece, agitator motor's below is connected with the (mixing) shaft, be equipped with broken bag blade, blade and stirring piece by last under to in proper order on the (mixing) shaft, agitator motor fixes on the steel constructs the roof, the steel constructs the roof and fixes on the barrel.

The bag breaking and stirring assembly comprises 4 groups of bag breaking blades, slices and stirring blades, and the 4 groups of bag breaking and stirring assemblies are arranged in a staggered mode.

The material pushing assembly comprises a material pushing oil cylinder, a chain, a pull plate, a turning plate and a bottom plate, wherein the two sides of the turning plate are respectively hinged with the pull plate and the turning plate, the two ends of the pull plate are connected with one end of the chain, the chain is connected with a chain wheel, the other end of the chain is respectively connected with the material pushing oil cylinder, the material pushing oil cylinders are fixed on the two sides of the cylinder body, through holes are formed in the bottom plate, and the bottom plate is arranged above the through holes.

The material pushing assembly comprises an oil cylinder, a sliding trolley assembly, a guide rail, a pull rod, a pull plate, turning plates and a bottom plate, wherein the two sides of each turning plate are hinged with the pull plate and the turning plate respectively, the pull rod is arranged at the upper end of the pull plate, the two ends of the pull rod are connected with the sliding trolley assembly, the oil cylinder is fixed at the two sides of the barrel, the upper end of the oil cylinder is connected with the sliding trolley assembly, the sliding trolley assembly comprises two sliding plates, four pairs of deep groove ball bearings and a connecting shaft, the two ends of the pull rod are connected with the sliding plates, the deep groove ball bearings are arranged on the sliding plates, the two ends of the connecting shaft are connected with the deep groove ball bearings, the sliding trolley assembly is connected with the guide rail in a sliding mode, the guide rail is fixed on the barrel, and a square pipe outer cover is arranged on the outer side of the sliding trolley assembly.

The barrel subassembly includes the barrel and sets up U type wire casing, sparge water subassembly, heating element, thermometer, level gauge and the sieve in the barrel, the lateral wall at the barrel is fixed to the sieve, barrel subassembly upper periphery is provided with U type wire casing, installs oil pipe and electric wire on the U type wire casing. The utility model discloses a garbage can, including barrel subassembly, barrel subassembly upper strata, barrel subassembly discharge area, thermometer and level gauge, barrel subassembly upper strata still is equipped with the washing water pipeline for wash out attached to slurry such as grease on rubbish, thermometer and level gauge are placed respectively in the triangular space of barrel subassembly discharge area both sides, are used for monitoring temperature and water level, barrel subassembly middle part sets up the sieve that one deck aperture is 5mm-20mm for filter slurry, the welding has fixed pinion rack on the sieve in the barrel subassembly, heating assembly is the heating pipe that punches, the heating pipe is connected with the boiler.

Go out thick liquid and back flush subassembly and include electrical control valve, first electrical switch valve, second electrical switch valve, third electrical switch valve and sediment stuff pump, the sediment stuff pump is connected with electrical control valve and first electrical switch valve respectively through the thick liquid pipeline, first electrical switch valve is connected with the sand setting groove, electrical control valve is connected with second electrical switch valve and third electrical switch valve respectively through the thick liquid pipeline, third electrical switch valve is connected with the lower extreme of barrel subassembly through the thick liquid pipeline.

A method for bag breaking and sorting treatment of kitchen waste comprises the following steps:

1. the cover plate assembly is opened, and the kitchen waste is discharged into a discharge hopper by the garbage truck;

2. a material pushing assembly in the discharging hopper pushes the kitchen waste to a barrel assembly;

3. the kitchen waste is sequentially treated by a bag breaking blade, a slicing blade and a stirring blade in the cylinder assembly, and a large amount of slurry is sieved;

4. a heating assembly is arranged in the cylinder assembly, and the heating assembly heats the slurry by using high-temperature steam to enable the grease to be in a liquid phase state;

5. the slurry enters the liquid collecting device through the lower sieve plate of the cylinder body and is pumped into a subsequent processing unit through the slurry outlet assembly;

6. the kitchen waste subjected to front-end treatment enters a next treatment unit through a spiral component;

7. the slurry outlet assemblies and the back washing assemblies arranged above and below the cylinder assembly flush the cylinder assembly to prevent leachate from solidifying and hardening.

The invention has the following advantages:

1. the kitchen waste treatment front end is roughly processed, so that the utilization rate of organic matters can be effectively improved;

2. the gas-collecting hood can collect odor and convey the odor to the deodorization equipment for treatment through the deodorization pipeline, so that a good working environment is effectively ensured;

3. the bag breaking blade, the slicing blade and the stirring blade are sequentially arranged in the stirring assembly of the bag breaking and stirring integrated equipment from top to bottom, so that the bag breaking rate of the kitchen waste and the slurry extraction rate can be effectively improved;

4. the barrel assembly is provided with a U-shaped wire casing, a washing water assembly, a thermometer, a liquid level meter, a sieve plate and the like. The U-shaped wire groove is arranged for facilitating installation of an oil pipe and an electric wire; the upper layer is additionally provided with a washing water assembly, so that grease attached to garbage can be washed; respectively placing a thermometer and a liquid level meter in triangular areas close to two sides of the discharging area to respectively monitor the temperature and the water level; the sieve can filter out the material that the particle diameter is less than 20mm, and the fixed tooth plate that has welded on the sieve can with the broken bag blade cooperation of (mixing) shaft, increase broken bag, the effect of shredding.

5. The barrel assembly is provided with the steam heating assembly, so that grease in the slurry can be prevented from being solidified, subsequent grease extraction is facilitated, and the grease extraction rate is improved;

6. broken bag stirring subassembly is total two kinds of mode, under the stirring mode: the first stirrer, the second stirrer, the third stirrer and the fourth stirrer are all used for clockwise stirring; in a feeding mode: the first stirrer and the third stirrer stir clockwise, the second stirrer and the fourth stirrer stir anticlockwise, and 4 stirrers can extrude the materials to the central axis of the cylinder and convey the materials forwards in the mode;

7. the slurry outlet and back-washing component can carry out slurry outlet or back-washing treatment on the cylinder component to prevent sand plate knots in the slurry. When the slurry is discharged: one part of the slurry is self-circulated in the pipeline, and the other part of the slurry is discharged from the discharge pipeline, so that the slurry in the hopper is not easy to precipitate and stand; during a backwashing mode: flushing water enters the sand discharge pipe through the feeding pipeline, and backwashing slurry flows out of the discharging pipeline;

8. the spiral inlet of the shaftless spiral component adopts a U-shaped pore plate which can filter water and reduce the moisture brought out by garbage, and a percolate pipeline is arranged below the shaftless spiral and can lead the leached slurry back to the barrel liquid collecting device, thereby improving the utilization rate of the slurry;

9. the whole set of crushing and stirring integrated equipment strengthens the front-end treatment process of the kitchen waste, and can improve the utilization rate of organic matters in the following processes of rough separation, fine separation, pulping, impurity removal and the like.

Drawings

Fig. 1 is a schematic structural diagram of the whole apparatus in the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the whole apparatus in the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the pushing assembly, the cover plate assembly and the stirring assembly according to the embodiment of the invention.

Fig. 4 is a schematic structural diagram of a bag-breaking stirring assembly in the embodiment of the invention.

Fig. 5 is a layout view of the bag-breaking agitation assembly in the embodiment of the present invention.

FIG. 6 is a schematic structural view of a cartridge assembly in an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a pusher assembly in an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of the pusher assembly in the embodiment of the present invention.

FIG. 9 is a schematic view of the structure of the carriage assembly in an embodiment of the present invention.

FIG. 10 is a schematic structural diagram of a slurry outlet and backwash assembly in an embodiment of the invention.

In the figure: 1-gas collecting hood, 2-material pushing component, 21-material pushing oil cylinder, 22-chain, 23-pulling plate, 24-turning plate, 25-bottom plate, 3-cover plate component, 31-oil cylinder, 32-cover plate, 4-bag breaking stirring component, 41-first stirrer, 411-stirring motor, 412-bag breaking blade, 413-slice, 414-stirring sheet, 42-second stirrer, 43-third stirrer, 44-fourth stirrer, 45-steel top plate, 5-cylinder component, 51-cylinder, 52-U-shaped wire groove, 53-flushing water component, 54-heating component, 55-thermometer, 56-liquid level meter, 57-sieve plate, 6-spiral component, 61-material channel, 62-motor, 63-discharge opening, 64-spiral feed inlet, 65-manhole, 66-maintenance ladder stand, 7-slurry discharging and backwashing component, 71-electric regulating valve, 72-first electric switch valve, 73-second electric switch valve, 74-third electric switch valve, 75-slurry pump, 76-slurry pipeline, 8-garbage truck, 91-oil cylinder, 92-pull rod, 93-guide rail, 94-square tube outer cover, 95-sliding plate, 96-deep groove ball bearing and 97-connecting shaft.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1, 2 and 3, the bag breaking and sorting equipment for kitchen waste treatment comprises a gas collecting channel 1, a material pushing component 2, a cover plate component 3, a bag breaking stirring component 4, a cylinder component 5, a spiral component 6 and a slurry discharging and backwashing component 7, wherein the bag breaking stirring component 4 and the cover plate component 3 are arranged above the cylinder component 5, the slurry discharging and backwashing component 7 is connected with the lower end of the cylinder component 5, the gas collecting channel 1 is arranged above the cover plate component 3, the gas collecting channel 1 is fixed above the cylinder component 5, the material pushing component is arranged on the cylinder component 5, the material pushing component 2 is arranged below and at the side of the bag breaking stirring component 4, and the spiral component 6 is connected to one side of the cylinder component 5.

The gas collecting channel 1 is connected with a deodorization air pipe which can absorb the odor to a deodorization device for treatment. The spiral component 6 comprises a material channel 61, a shaftless spiral rod and a motor 62, wherein the motor 62 is fixed at one end of the material channel 61, the motor 62 is connected with the shaftless spiral rod, the shaftless spiral rod is arranged in the material channel 61, a discharge opening 63 is arranged below one end of the material channel 61 close to the motor 62, a manhole 65 is uniformly distributed on one side of the material channel, and an overhauling crawling ladder 66 is arranged to facilitate observation and overhauling. A spiral feeding hole 64 is formed in the side face of the barrel assembly 5, the spiral feeding hole 64 is connected with the lower end of the material channel 61, and the spiral feeding hole 64 is a V-shaped hole plate, so that more garbage can enter the spiral; the spiral feed inlet 64 is a U-shaped pore plate which can filter water and reduce the moisture brought out by garbage. A percolate pipeline is arranged below the shaftless screw rod and can introduce leached slurry into the barrel assembly, so that the utilization rate of the slurry is improved. The shaftless screw rod can rotate forward and backward through the motor 62, when the material is blocked, the material can be dredged in a reverse rotation mode, and the material can rotate forward again after the dredging is completed, so that the production work can be continued.

The cover plate component 3 can be provided with 1 cover plate or 2 cover plates according to actual conditions, oil cylinders 31 are arranged on two sides of the barrel component 5, the cover plates 32 are connected with the oil cylinders 31, and the oil cylinders 31 control the cover plates 32 to be opened and closed. One side of the cover plate component 3 is provided with a discharge hopper, and a discharge port of the discharge hopper is arranged above the cover plate 32.

As shown in FIG. 4, the bag-breaking stirring assembly 4 has 2-6 groups, and the bag-breaking blades 412, the cut pieces 413 and the stirring pieces 414 of the 4 groups of bag-breaking stirring assemblies are arranged in a staggered manner, so as to maximize the stirring effect. The bag breaking and stirring assembly 4 has two modes: in the feeding mode, the two sets of stirring motors 411 rotate clockwise, and the two sets of stirring motors 411 rotate counterclockwise. 4 blenders can extrude the material toward the barrel axis and convey forward under the pay-off mode. In the stirring mode, the four groups of stirring motors 411 all rotate clockwise.

As shown in fig. 5, the bag breaking and stirring assembly 4 includes a stirring motor 411, a bag breaking blade 412, a cutting piece 413 and a stirring piece 414, a stirring shaft is connected below the stirring motor 411, the bag breaking blade 412, the cutting piece 413 and the stirring piece 414 are sequentially arranged on the stirring shaft from top to bottom, the stirring motor 411 is fixed on a steel top plate 45, and the steel top plate 45 is fixed on a cylinder 51. Two upper and lower bearings of (mixing) shaft are the insert bearing, and the location of easy to assemble, one of them is on the steel constructs the roof, and one is under the sieve, bearing adopts the self-lubricating joint bearing of 316L material under the (mixing) shaft, and is high-efficient corrosion-resistant, guarantees to rotate steadily.

As shown in fig. 6, the barrel assembly 5 comprises a barrel, a U-shaped wire groove 52, a rinsing water assembly 53, a heating assembly 54, a thermometer 55, a liquid level meter 56 and a sieve plate 57, which are arranged in the barrel 51, wherein the sieve plate 57 is fixed on the side wall of the barrel 51, the U-shaped wire groove 52 is arranged on the periphery of the upper layer of the barrel assembly 5, and an oil pipe and an electric wire are arranged on the U-shaped wire groove 52; the upper layer of the cylinder body component 5 is also provided with a washing water component 53 which is used for washing slurry such as grease attached to garbage; a thermometer 55 and a liquid level meter 56 are respectively arranged in triangular areas at two sides of a discharging area of the barrel component 5 and are used for monitoring the temperature and the water level; a layer of sieve plate 57 with the aperture of 5mm-20mm is arranged in the middle of the cylinder component 5 and is used for filtering slurry; a fixed toothed plate can be welded on the sieve plate 57 in the cylinder component, so that the bag breaking and chopping effects are improved; a steam heating component 54 is arranged in the barrel component, the heating pipe is connected with a power plant boiler, the steam heating component 54 injects air into the cavity through the perforated steel pipe, then the steam of the power plant boiler is injected into the slurry through the upper surface, the temperature of the slurry is controlled to be 70-90 ℃, and grease in the slurry is prevented from being solidified; the side of the barrel component is also provided with an access hole, so that the barrel condition can be conveniently overhauled and observed.

As shown in fig. 7, the pushing assembly 2 can be set to a chain transmission mode or an oil cylinder driving mode according to the situation, the chain transmission mode is driven by the oil cylinder, the angle is changed from 20 degrees to 29 degrees, and the garbage is driven to move forwards; the oil cylinder drives the material pushing plate, the angle is changed between 11 degrees and 33 degrees, and the garbage is driven to move forwards. The material pushing assembly 2 comprises a material pushing oil cylinder 21, a chain 22, a pulling plate 23, a turning plate 24 and a bottom plate 25, wherein two sides of the turning plate 24 are hinged with the pulling plate 23 and the turning plate 24 respectively, two ends of the pulling plate 23 are connected with one end of the chain 22, the chain 22 is connected with a chain wheel, the other end of the chain 22 is connected with the material pushing oil cylinder 21 respectively, the material pushing oil cylinder 21 is fixed on two sides of the cylinder body 51, a through hole is formed in the bottom plate 25, and the bottom plate 25 is arranged above the through hole.

As shown in fig. 8 and 9, the material pushing assembly 2 is an oil cylinder pushing trolley assembly driving a material pushing plate, the material pushing assembly 2 includes an oil cylinder 91, a sliding trolley assembly, a guide rail 93, a pull rod 92, a pull plate 23, a turning plate 24 and a bottom plate 25, two sides of the turning plate 24 are respectively hinged with the pull plate 23 and the turning plate 24, the upper end of the pull plate 23 is provided with the pull rod 92, two ends of the pull rod 92 are connected with the sliding trolley assembly, the oil cylinder 91 is fixed on two sides of the barrel 51, the upper end of the oil cylinder 91 is connected with the sliding trolley assembly, the sliding trolley assembly includes two sliding plates 95, four pairs of deep groove ball bearings 96 and a connecting shaft 97, two ends of the pull rod are connected with the sliding plates, the deep groove ball bearings 96 are arranged on the sliding plates 95, two ends of the connecting shaft 97 are connected with the deep groove ball bearings 96, and the sliding trolley assembly is connected with the guide rail 93 in a sliding manner, the guide rail 93 is fixed on the cylinder body 51, and a square pipe outer cover 94 is arranged on the outer side of the sliding trolley component.

As shown in fig. 10, the slurry outlet and backwash assembly 7 is used to wash settled sand and other sediments in the slurry line 76. The slurry outlet and backwashing assembly 7 comprises an electric regulating valve 71, a first electric switch valve 72, a second electric switch valve 73, a third electric switch valve 74 and a slurry pump 75, wherein the slurry pump 75 is respectively connected with the electric regulating valve 71 and the first electric switch valve 72 through a slurry pipeline 76, the first electric switch valve 72 is connected with a sand settling tank, the electric regulating valve 71 is respectively connected with the second electric switch valve 73 and the third electric switch valve 74 through a slurry pipeline 76, and the third electric switch valve 74 is connected with the lower end of the cylinder assembly 5 through a slurry pipeline 76.

The slurry outlet and back-washing component can carry out slurry outlet or back-washing treatment on the cylinder component to prevent sand plate knots in the slurry. When the slurry is discharged: one part of the slurry is self-circulated in the pipeline, and the other part of the slurry is discharged from the discharge pipeline, so that the slurry in the funnel is not easy to precipitate and stand; during a backwashing mode: and flushing water enters the sand discharge pipe through the feeding pipeline, and backwashing slurry flows out of the discharging pipeline. In the process of normally discharging the slurry, the slurry discharging and backwashing assembly opens the electric control valve 71, opens the first electric switch valve 72, closes the second electric switch valve 73, opens the third electric switch valve 74, and opens the slurry pump 75, so that a part of the slurry is self-circulated in the slurry pipeline, and a part of the slurry is discharged from the slurry pipeline. The self-circulation can ensure that the slurry in the cylinder is not easy to precipitate, stand and harden to cause pipeline blockage.

A kitchen waste treatment method using the bag breaking and sorting equipment for kitchen waste treatment comprises the following steps:

1. the cover plate component 3 is opened, and the garbage truck 8 unloads the kitchen waste into the discharge hopper;

2. the kitchen waste is pushed to the barrel component 5 by the pushing component 2 in the discharging hopper;

3. the kitchen waste is sequentially treated by a bag breaking blade 412, a slicing blade 413 and a stirring blade 414 in the cylinder component 5, and a large amount of slurry is sieved out;

4. a heating component is arranged in the cylinder component 5, and the heating component heats the slurry by using high-temperature steam to enable the grease to be in a liquid phase state;

5. the slurry enters the liquid collecting device through the lower sieve plate of the cylinder body and is pumped into a subsequent processing unit through the slurry outlet assembly;

6. the kitchen waste subjected to front-end treatment enters the next treatment unit through the spiral component 6;

7. the slurry outlet and back-washing components 7 arranged above and below the cylinder component 5 wash the cylinder component 5 to prevent leachate from solidifying and hardening.

Example 1: the garbage truck is transported to a discharge hopper, the cover plate assembly 3 is opened by using the oil cylinder 31 through the automatic control system, and the kitchen waste is discharged into the discharge hopper by the garbage truck; the kitchen waste is pushed to the barrel component 5 by the pushing component 2 in the discharging hopper; the kitchen waste is sequentially processed by a bag breaking blade 412, a slicing blade 413 and a stirring blade 414 in the cylinder component 5, and a large amount of slurry is sieved, wherein the first stirrer 41 and the third stirrer 43 are used for stirring clockwise, the second stirrer 43 and the fourth stirrer 44 are used for stirring anticlockwise, and materials are pushed forwards; a heating component 53 is arranged in the cylinder component 5, and the heating component 53 heats the slurry by using high-temperature steam to enable the grease kitchen waste to be in a liquid phase state; the slurry enters the liquid collecting device through the lower sieve plate of the cylinder body and is pumped into a subsequent processing unit through the slurry outlet assembly; the kitchen waste treated by the front end enters the next treatment unit through the shaftless spiral component 6.

Example 2: because the sand contained in the slurry can be hardened due to the long settling time, the slurry discharging and back washing assembly 7 needs to be opened in the normal slurry discharging process, so that the slurry in the hopper is not easy to settle and stand. Specifically, opening the electric control valve 71, opening the electric on-off valve 72, closing the electric on-off valve 73, opening the electric on-off valve 74, and opening the slurry pump 75 causes a part of the slurry to self-circulate in the pipe and a part to be discharged from the discharge pipe. When the back-flushing device is used for back-flushing the bottom sand discharge pipe, the electric regulating valve 71 is opened, the electric switch valve 72 is closed, the electric switch valve 73 and the electric switch valve 74 are opened, flushing water enters the sand discharge pipe through the feeding pipeline, and back-flushing slurry flows out of the discharging pipeline.

The invention has the following advantages:

1. the kitchen waste treatment front end is roughly processed, so that the utilization rate of organic matters can be effectively improved;

2. the gas-collecting hood can collect odor and convey the odor to the deodorization equipment for treatment through the deodorization pipeline, so that a good working environment is effectively ensured;

3. the bag breaking blade, the slicing blade and the stirring blade are sequentially arranged in the stirring assembly of the bag breaking and stirring integrated equipment from top to bottom, so that the bag breaking rate of the kitchen waste and the slurry extraction rate can be effectively improved;

4. the barrel assembly is provided with a U-shaped wire casing, a washing water assembly, a thermometer, a liquid level meter, a sieve plate and the like. The U-shaped wire groove is arranged for facilitating installation of an oil pipe and an electric wire; the upper layer is additionally provided with a washing water assembly, so that grease attached to garbage can be washed; respectively placing a thermometer and a liquid level meter in triangular areas close to two sides of the discharging area to respectively monitor the temperature and the water level; the sieve can filter out the material that the particle diameter is less than 20mm, and the fixed tooth plate that has welded on the sieve can with the broken bag blade cooperation of (mixing) shaft, increase broken bag, the effect of shredding.

5. The barrel assembly is provided with the steam heating assembly, so that grease in the slurry can be prevented from being solidified, subsequent grease extraction is facilitated, and the grease extraction rate is improved;

6. broken bag stirring subassembly is total two kinds of mode, under the stirring mode: the first stirrer, the second stirrer, the third stirrer and the fourth stirrer are all used for clockwise stirring; in a feeding mode: the first stirrer and the third stirrer stir clockwise, the second stirrer and the fourth stirrer stir anticlockwise, and 4 stirrers can extrude the materials to the central axis of the cylinder and convey the materials forwards in the mode;

7. the slurry outlet assembly, the slurry outlet assembly and the back washing assembly can carry out slurry outlet or back washing treatment on the cylinder assembly, so that sand plate caking in the slurry is prevented. When the slurry is discharged: one part of the slurry is self-circulated in the pipeline, and the other part of the slurry is discharged from the discharge pipeline, so that the slurry in the funnel is not easy to precipitate and stand; during a backwashing mode: flushing water enters the sand discharge pipe through the feeding pipeline, and backwashing slurry flows out of the discharging pipeline;

8. the spiral inlet of the shaftless spiral component adopts a U-shaped pore plate which can filter water and reduce the moisture brought out by garbage, and a percolate pipeline is arranged below the shaftless spiral and can lead the drained slurry back to the barrel liquid collecting device, so that the utilization rate of the slurry is improved;

9. the whole set of crushing and stirring integrated equipment strengthens the front-end treatment process of the kitchen waste, and can improve the utilization rate of organic matters in the following processes of rough separation, fine separation, pulping, impurity removal and the like.

The present invention is not limited to the above-described embodiments, and any changes in the shape or structure thereof are within the scope of the present invention. The scope of the invention is defined by the appended claims, and those skilled in the art can make various changes or modifications to the embodiments without departing from the principle and spirit of the invention, and such changes and modifications fall within the scope of the invention.

Claims (10)

1. The utility model provides a broken bag sorting facilities for kitchen garbage handles, includes gas collecting channel (1), pushes away material subassembly (2), apron subassembly (3), broken bag stirring subassembly (4), barrel subassembly (5), spiral subassembly (6) and play thick liquid and back flush subassembly (7), its characterized in that: the utility model discloses a washing machine, including barrel subassembly (5), go out thick liquid and back flush subassembly (7), the top of barrel subassembly (5) is equipped with broken bag stirring subassembly (4) and apron subassembly (3), it is connected with the lower extreme of barrel subassembly (5) to go out thick liquid and back flush subassembly (7), the top of apron subassembly (3) is equipped with gas collecting channel (1), the top at barrel subassembly (5) is fixed in gas collecting channel (1), be equipped with on barrel subassembly (5) and push away the material subassembly, it sets up in the below and the side of broken bag stirring subassembly (4) to push away material subassembly (2), one side at barrel subassembly (5) is connected in spiral subassembly (6).

2. The bag breaking and sorting device for kitchen waste treatment, according to claim 1, is characterized in that: be connected with the deodorization tuber pipe on gas collecting channel (1), spiral subassembly (6) are including material way (61), shaftless hob and motor (62), the one end at material way (61) is fixed in motor (62), motor (62) are connected with the shaftless hob, the shaftless hob sets up in the material way, the below that material way (61) is close to the one end of motor (62) is equipped with discharge opening (63), be equipped with spiral feed inlet (64) on the side of barrel subassembly (5), spiral feed inlet (64) are connected with the lower extreme of material way (61), spiral feed inlet (64) are V-arrangement orifice plate or U-arrangement orifice plate, the side of spiral subassembly (6) is equipped with manhole (65) and overhauls cat ladder (66).

3. The bag breaking and sorting device for kitchen waste treatment, according to claim 1, is characterized in that: the cover plate assembly (3) can be provided with 1 cover plate or 2 cover plates, oil cylinders (31) are arranged on two sides of the barrel assembly (5), the cover plates (32) are connected with the oil cylinders (31), and the oil cylinders (31) control the cover plates (32) to be opened and closed.

4. The bag breaking and sorting device for kitchen waste treatment, according to claim 1, is characterized in that: broken bag stirring subassembly (4) include agitator motor (411), broken bag blade (412), section (413) and stirring piece (414), the below of agitator motor (411) is connected with the (mixing) shaft, by last broken bag blade (412), blade (413) and stirring piece (414) of being equipped with in proper order under to on the (mixing) shaft, agitator motor (411) are fixed on steel structure roof (45), steel structure roof (45) are fixed on barrel (51).

5. The bag breaking and sorting device for kitchen waste treatment, according to claim 4, is characterized in that: the bag breaking and stirring assembly (4) comprises 4 groups, and bag breaking blades (412), slicing blades (413) and stirring blades (414) of the 4 groups of bag breaking and stirring assemblies are arranged in a staggered mode.

6. The bag breaking and sorting device for kitchen waste treatment, according to claim 1, is characterized in that: the material pushing assembly (2) comprises a material pushing oil cylinder (21), a chain (22), a pulling plate (23), a turning plate (24) and a bottom plate (25), wherein the two sides of the turning plate (24) are hinged with the pulling plate (23) and the turning plate (24) respectively, the two ends of the pulling plate (23) are connected with one end of the chain (22), the chain (22) is connected with a chain wheel, the other end of the chain (22) is connected with the material pushing oil cylinder (21) respectively, the material pushing oil cylinder (21) is fixed on the two sides of the barrel body (51), a through hole is formed in the bottom plate (25), and the bottom plate (25) is arranged above the pushing oil cylinder (21).

7. The bag breaking and sorting device for kitchen waste treatment, according to claim 1, is characterized in that: the pushing assembly (2) comprises an oil cylinder (91), a sliding trolley assembly, a guide rail (93), a pull rod (92), a pull plate (23), a turning plate (24) and a bottom plate (25), wherein two sides of the turning plate (24) are respectively hinged with the pull plate (23) and the turning plate (24), the upper end of the pull plate (23) is provided with the pull rod (92), two ends of the pull rod (92) are connected with the sliding trolley assembly, the oil cylinder (91) is fixed on two sides of the barrel body (51), the upper end of the oil cylinder (91) is connected with the sliding trolley assembly, the sliding trolley assembly comprises two sliding plates (95), four pairs of deep groove ball bearings (96) and four pairs of deep groove ball bearings (97), two ends of the pull rod are connected with the sliding plates, the connecting shaft deep groove ball bearings (96) are arranged on the sliding plates (95), two ends of the connecting shaft (97) are connected with the deep groove ball bearings (96), and the sliding trolley assembly is connected with the guide rail (93) in a sliding manner, the guide rail (93) is fixed on the cylinder body (51), and a square tube outer cover (94) is arranged on the outer side of the sliding trolley component.

8. The bag breaking and sorting device for kitchen waste treatment, according to claim 1, is characterized in that: barrel subassembly (5) includes barrel (51) and U type wire casing (52), sparge water subassembly (53), heating element (54), thermometer (55), level gauge (56) and sieve (57) of setting in barrel (51), the lateral wall at barrel (51) is fixed in sieve (57), barrel subassembly (5) upper strata periphery is provided with U type wire casing (52), installs oil pipe and electric wire on U type wire casing (52), barrel subassembly (5) upper strata still is equipped with sparge water subassembly (53) for wash out attached to slurry such as grease on rubbish, thermometer (55) and level gauge (56) are placed respectively in the triangular space of barrel subassembly (5) ejection of compact region both sides for monitor temperature and water level, barrel subassembly (5) mid portion sets up one deck aperture and is sieve (57) of 5mm-20mm, the slurry filtering device is used for filtering slurry, a fixed toothed plate can be welded on a sieve plate (57) in the cylinder component, the heating component (54) is a perforated heating pipe, and the heating pipe is connected with a boiler.

9. The bag breaking and sorting device for kitchen waste treatment, according to claim 1, is characterized in that: go out thick liquid and back flush subassembly (7) and include electric control valve (71), first electric switch valve (72), second electric switch valve (73), third electric switch valve (74) and slurry pump (75), slurry pump (75) are connected with electric control valve (71) and first electric switch valve (72) respectively through the thick liquid pipeline, first electric switch valve (72) are connected with the heavy husky groove, electric control valve (71) are connected with second electric switch valve (73) and third electric switch valve (74) respectively through the thick liquid pipeline, third electric switch valve (74) are connected with the lower extreme of barrel subassembly (5) through the thick liquid pipeline.

10. A kitchen waste treatment method using the bag breaking and sorting device for kitchen waste treatment according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:

1. the cover plate assembly (3) is opened, and the kitchen waste is discharged into a discharge hopper by a garbage truck (8);

2. a material pushing assembly (2) in the discharging hopper pushes the kitchen waste to a barrel assembly (5);

3. the kitchen waste is sequentially treated by a bag breaking blade (412), a slicing blade (413) and a stirring blade (414) in a barrel component (5), and a large amount of slurry is sieved;

4. a heating component is arranged in the cylinder component (5), and the heating component heats the slurry by using high-temperature steam to enable the grease to be in a liquid phase state;

5. the slurry enters the liquid collecting device through the lower sieve plate of the cylinder body and is pumped into a subsequent processing unit through the slurry outlet assembly;

6. the kitchen waste subjected to front-end treatment enters the next treatment unit through a spiral component (6);

7. slurry discharging and back washing assemblies (7) arranged above and below the cylinder assembly (5) are used for washing the cylinder assembly (5) to prevent leachate from solidifying and hardening.

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