CN108097401A - A kind of executive device, size degradation pulp all-in-one machine and kitchen garbage processing system - Google Patents

Abstract

The invention relates to the field of garbage pretreatment, and discloses an actuator, a crushing and depulping integrated machine, and a kitchen garbage treatment system, aiming to solve the technical problem of inconvenient treatment of kitchen garbage in large and medium-sized catering establishments in the prior art. The execution device includes a cutterhead rotor, a rotor swing arm, a cutterhead stator and a stator sieve plate; the cutterhead stator is an annular structure arranged on the periphery of the stator sieve plate; the cutterhead stator includes an annular bottom and is circumferentially arranged on the bottom multiple tooth-shaped columns; the cutterhead rotor is located in the accommodation space, and the cutterhead rotor is rotatably arranged on the stator sieve plate; there are at least two rotor swing arms, and the rotor swing arms are evenly arranged on the cutterhead rotor in the circumferential direction ; One end of the rotor swing arm is fixed on the cutter head rotor, and the other end of the rotor swing arm extends to the periphery of the stator sieve plate to approach the inner wall of the cutter head stator. The present invention also provides a crushing and pulping integrated machine and a kitchen waste treatment system including the above-mentioned executing device.

Description

An executive device, an integrated machine for crushing and depulping, and a kitchen waste treatment system

technical field

The invention relates to the field of garbage pretreatment, in particular to an actuator, an integrated machine for crushing and depulping, and a kitchen waste treatment system.

Background technique

Kitchen waste refers to discarded vegetable leaves, fruit peels, eggshells, tea residues, leftovers, leftovers, bones, shells, etc. generated in catering establishments, and generally refers to raw materials and finished products (cooked food) or the remains. Kitchen waste contains extremely high moisture and organic matter, which is easy to rot, mildew, and produces stench, which increases the breeding of germs and the spread of diseases, and is the main source of pollution for urban domestic waste.

At present, my country has not established a sound management system for the treatment of kitchen waste (especially kitchen waste from large and medium-sized restaurants), and lacks a corresponding management system and appropriate treatment technology. The most common treatment method is to mix it with ordinary domestic waste for mixed disposal. , which not only increases the treatment pressure and various investment costs of landfills and sewage treatment plants, but also causes secondary pollution.

From the perspective of the comprehensive treatment technology of organic pollutants, the pretreatment technology of food waste is basically used in China for the pretreatment of kitchen waste at present. Sand, heating and oil extraction treatment, because it is difficult to separate the light and heavy impurities in the garbage, often requires several stages of sorting and desanding, the process technology is complex and cumbersome, the equipment is difficult to operate smoothly, and the investment and operation costs are high.

Contents of the invention

The object of the present invention is to provide an actuator that can efficiently and quickly shred and depulp kitchen waste (especially kitchen waste from large and medium-sized catering establishments). It can greatly improve the efficiency of disintegration and pulping of kitchen waste, is convenient to manufacture, and is conducive to large-scale assembly line production.

Another object of the present invention is to provide an integrated crushing and depulping machine including the above-mentioned executing device, which has the beneficial benefits of the above-mentioned executing device, and the integrated crushing and pulping machine can collect and disintegrate kitchen waste separately on the spot Weight reduction and pulp storage.

Another object of the present invention is to provide a kitchen waste treatment system comprising the above-mentioned integrated machine for crushing and depulping, which has all the beneficial effects of the above-mentioned integrated machine for crushing and depulping.

Embodiments of the present invention are achieved like this:

An execution device comprising:

Cutter rotor, rotor swing arm, cutter stator and stator sieve disc;

The cutter head stator is an annular structure arranged on the periphery of the stator sieve plate;

The knife plate stator and the stator sieve plate are jointly enclosed to form an accommodating space for crushing and depulping kitchen waste; the knife plate stator includes an annular bottom and a plurality of toothed columns circumferentially arranged on the bottom;

The cutterhead rotor is located in the accommodation space, and the cutterhead rotor is rotatably arranged on the stator sieve tray;

There are at least two rotor swing arms, and the rotor swing arms are evenly arranged on the cutterhead rotor in the circumferential direction;

One end of the swing arm of the rotor is fixed on the rotor of the cutter head, and the other end of the swing arm of the rotor extends to the periphery of the stator sieve plate to approach the inner wall of the cutter head stator.

In the prior art, there is no better treatment method for kitchen waste (especially kitchen waste from large and medium-sized catering establishments). The most common treatment method is to mix it with ordinary domestic waste for mixed disposal, which not only increases the landfill and The processing pressure of the sewage treatment plant and various investment costs, and the generation of secondary pollution is also inevitable. At the same time, such a treatment method needs to collect the kitchen waste in a unified manner, transport it to the kitchen treatment plant, and then sort, pulp, remove sand, heat and extract oil. Due to the light and heavy impurities in the garbage Difficult to separate, often requires several stages of sorting and desanding, the process technology is complex and cumbersome, it is difficult for the equipment to run smoothly, and the investment and operation costs are relatively high.

The actuator has a cutterhead rotor, a rotor swing arm, a cutterhead stator and a stator sieve disk. When in use, the knife plate stator and the stator sieve plate are jointly enclosed to form an accommodating space for crushing and depulping kitchen waste. When the knife disc rotor arranged in the accommodation space and rotatably arranged on the stator sieve plate rotates, the food waste in the accommodation space can be shredded and deslurried well. The pulped slurry is discharged from the stator sieve tray to the preset place for further processing, which can not only quickly disintegrate the pulped kitchen waste, but also make the treatment of kitchen waste more convenient (without having to go through several grade separation and desanding) process. Further, by adjusting the distance between adjacent tooth-shaped columns, the particle size of the kitchen waste after pulping can be adjusted, and preferably the kitchen waste can be quickly shredded and deslurried to a particle size of less than 10 mm, which significantly improves the The convenience of processing kitchen waste. In summary, such an actuator has a simple structure and is easy to operate, can significantly improve the efficiency of disintegration and depulping of kitchen waste, and is easy to manufacture, which is conducive to large-scale assembly line production.

In one embodiment of the invention:

The above-mentioned cutter head rotor includes a disc body and a plurality of blades;

A plurality of vanes are uniformly arranged on the disk body in the circumferential direction.

In one embodiment of the invention:

The above-mentioned blades and the swinging arm of the rotor are arranged obliquely on the cutterhead rotor;

And the inclination direction of the blade and the arm of the rotor is the same.

In one embodiment of the invention:

The rotor arm is detachably arranged on the cutter head rotor.

In one embodiment of the invention:

The disk body of the above-mentioned cutterhead rotor is conical;

Cutter rotors have pointed tops and rounded bottoms;

The circular bottom of the cutter disc rotor is rotatably arranged on the stator sieve disc.

A crushing and depulping integrated machine, which includes:

The main body, the power unit, the good pulp buffer chamber and the delivery device, as well as the execution device of any of the above;

The main body has an accommodating cavity for storing garbage, and the accommodating cavity has an opening for the entry of kitchen waste; the knife plate stator and the stator sieve tray are arranged at the bottom of the accommodating cavity of the main body;

The power device is arranged on the main body, and the power device is connected with the rotor of the cutter head through transmission;

The good pulp buffer chamber is arranged under the bottom of the main body, and the good pulp buffer chamber communicates with the stator sieve plate;

The inlet of the conveying device is connected with the good pulp buffer chamber.

The integrated machine for shredding, desizing and pulping includes the above-mentioned executive device, which has the beneficial benefits of the above-mentioned executing device, and the integrated machine for shredding, desizing and pulping can separately collect, shred, reduce, and pulp the kitchen waste on site. The pulped kitchen waste can be uniformly transferred to the kitchen treatment plant for further treatment, and finally realize energy regeneration and resource reuse.

In one embodiment of the invention:

The above-mentioned all-in-one crushing and desizing machine also includes a flushing device;

The flushing device is arranged on the inner side wall of the accommodating cavity.

In one embodiment of the invention:

The above-mentioned all-in-one crushing and pulping machine also includes a speed reduction device and a sealing device;

One end of the deceleration device is connected with the power device, and the other end of the deceleration device is connected with the stator sieve plate through a sealing device.

In one embodiment of the invention:

The above-mentioned crushing and depulping integrated machine also includes a control device;

The control device is electrically connected with the power device, the flushing device and the conveying device respectively.

A kitchen waste treatment system, which includes a storage pool, a transportation device, a decomposition treatment facility, and the above-mentioned integrated crushing and desizing machine; the outlet of the conveying device of the crushing and pulping integrated machine is connected to the inlet of the storage pool; the storage pool The outlet is connected with the decomposition treatment facility through the transportation device.

The kitchen waste treatment system includes the above-mentioned integrated machine for crushing and depulping, which has all the beneficial effects of the above-mentioned integrated machine for crushing and depulping. The all-in-one machine for shredding and depulping can collect kitchen waste separately on the spot, shred it, reduce it, and store it in pulp. The pulped kitchen waste can be uniformly transferred to the kitchen treatment plant for heating and centrifugal oil extraction to prepare biofuel; the waste liquid and waste residue can be used as fuel or power generation through the anaerobic digestion system, which can reduce the waste entering the landfill. Reduce the amount of organic matter, reduce the generation of odor and landfill leachate, and also avoid the adverse effects of excessive moisture on waste incineration.

The beneficial effects of the embodiments of the present invention are:

Embodiments of the present invention are achieved like this:

An implementing device includes a cutterhead rotor, a rotor swing arm, a cutterhead stator and a stator sieve disk. When in use, the knife plate stator and the stator sieve plate are jointly enclosed to form an accommodating space for crushing and depulping kitchen waste. When the knife disc rotor arranged in the accommodation space and rotatably arranged on the stator sieve plate rotates, the food waste in the accommodation space can be shredded and deslurried well. The pulped slurry is discharged from the stator sieve tray to the preset place for further processing, which can not only quickly disintegrate the pulped kitchen waste, but also make the treatment of kitchen waste more convenient (without having to go through several grade separation and desanding process). Further, by adjusting the distance between adjacent tooth-shaped columns, the particle size of the kitchen waste after pulping can be adjusted, and preferably the kitchen waste can be quickly shredded and deslurried to a particle size of less than 10 mm, which significantly improves the The convenience of processing kitchen waste.

The integrated crushing and depulping machine includes a main body, a power device, a good pulp buffer chamber, a conveying device, and any one of the above-mentioned execution devices. The all-in-one machine for shredding and depulping can collect kitchen waste separately on the spot, shred it, reduce it, and store it in pulp. The pulped kitchen waste can be uniformly transferred to the kitchen treatment plant for further treatment, and finally realize energy regeneration and resource reuse.

The kitchen waste treatment system includes a storage tank, a transportation device, a decomposition treatment facility, and the above-mentioned integrated machine for crushing and pulping. The kitchen waste pulped by the integrated machine for shredding, desizing and pulping can be uniformly transferred to the kitchen treatment plant for heating and centrifugal oil extraction to prepare biofuels; waste liquid and waste residues can be used as fuel or power generation through the anaerobic digestion system to generate biogas, which is both It can reduce the amount of organic matter entering the landfill, reduce the generation of odor and landfill leachate, and also avoid the adverse effects of excessive moisture on waste incineration.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of an execution device provided by an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of another viewing angle of Fig. 1;

Fig. 3 is a schematic structural view of an integrated crushing, depulping and pulping machine provided by an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a kitchen waste treatment system provided by an embodiment of the present invention.

Icons: 10-executing device; 110-cutter rotor; 111-disc body; 112-blade; 120-rotor swing arm; 130-cutter stator; 140-stator sieve disc; Integrated machine; 210-main body; 211-accommodating cavity; 213-cover; 220-power device; 230-good pulp buffer chamber; 240-conveying device; 250-flushing device; 270-control device; 30-kitchen waste treatment system; 31-catering establishment; 32-storage pool; 33-transportation device; 34-decomposition treatment facility.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" ” and other indications are based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product of the invention is used. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating Or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In addition, the appearance of the terms "horizontal", "vertical", "overhanging" etc. does not mean that the parts are absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present invention, it also needs to be explained that, unless otherwise clearly stipulated and limited, if the terms "setting", "installation", "connection" and "connection" appear, they should be understood in a broad sense, for example, it can be a fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Example 1

Please refer to FIG. 1 . FIG. 1 is a schematic structural diagram of an execution device 10 provided by an embodiment of the present invention. It can be seen from FIG. 1 that an actuator 10 includes a cutterhead rotor 110 , a rotor arm 120 , a cutterhead stator 130 and a stator sieve plate 140 .

FIG. 2 is a structural schematic diagram from another perspective of FIG. 1 . Please refer to Fig. 1 and Fig. 2, it can be seen from the figures that the cutterhead stator 130 is an annular structure arranged on the periphery of the stator sieve tray 140;

The cutterhead stator 130 and the stator sieve tray 140 jointly form a housing space 150 for crushing and depulping kitchen waste; the cutterhead stator includes an annular bottom (not shown in the figure) and is circumferentially arranged on the bottom A plurality of toothed columns (not shown in the figure). The cutterhead rotor 110 is located in the accommodation space 150 , and the cutterhead rotor 110 is rotatably disposed on the stator sieve tray 140 .

There are at least two rotor swing arms 120, and the rotor swing arms 120 are evenly arranged on the cutterhead rotor 110 in the circumferential direction; one end of the rotor swing arm 120 is fixed on the cutterhead rotor 110, and the other end of the rotor swing arm 120 faces the stator sieve plate The periphery of the cutterhead stator 140 extends to abut against the inner sidewall of the cutter head stator 130 .

In the prior art, there is no better treatment method for kitchen waste (especially kitchen waste from large and medium-sized catering establishments). The most common treatment method is to mix it with ordinary domestic waste for mixed disposal, which not only increases the landfill and The processing pressure of the sewage treatment plant and various investment costs, and the generation of secondary pollution is also inevitable. At the same time, such a treatment method needs to collect the kitchen waste in a unified manner, transport it to the kitchen treatment plant, and then sort, pulp, remove sand, heat and extract oil. Due to the light and heavy impurities in the garbage Difficult to separate, often requires several stages of sorting and desanding, the process technology is complex and cumbersome, it is difficult for the equipment to run smoothly, and the investment and operation costs are relatively high.

The actuator 10 includes a cutterhead rotor 110 , a rotor swing arm 120 , a cutterhead stator 130 and a stator sieve plate 140 . When in use, the cutter tray stator 130 and the stator sieve tray 140 jointly enclose to form a receiving space 150 for shredding and depulping kitchen waste. When the cutter disc rotor 110 disposed in the accommodation space 150 and rotatably disposed on the stator sieve plate 140 rotates, the food waste in the accommodation space 150 can be shredded and deslurried well. The pulped slurry is discharged from the stator sieve tray 140 to a preset place to wait for further processing, so that the food waste can be quickly crushed and depulped, and the processing of the kitchen waste can be made more convenient (without having to go through several several stages of sorting and desanding). At the same time, the rotor swing arm 120 on the cutterhead rotor 110 can adjust the particle size and pulping efficiency of pulping through the cutterhead rotor 110 at different operating speeds. Further, by adjusting the distance between adjacent tooth-shaped columns, the particle size of the kitchen waste after pulping can be adjusted, and preferably the kitchen waste can be quickly shredded and deslurried to a particle size of less than 10 mm, which significantly improves the The convenience of processing kitchen waste. Such an actuator 10 has a simple structure and is easy to operate, can significantly improve the efficiency of disintegration and depulping of kitchen waste, is convenient to manufacture, and is beneficial to large-scale assembly line production.

It can also be seen from the figure that in this embodiment, there are two rotor swing arms 120, and the two rotor swing arms 120 are located on the same straight line.

Furthermore, in this embodiment, the above-mentioned cutterhead rotor 110 includes a disk body 111 and a plurality of blades 112 ; the plurality of blades 112 are uniformly arranged on the disk body 111 in a circumferential direction. A plurality of blades 112 can significantly improve the efficiency of shredding and depulping kitchen waste.

Optionally, the blades 112 and the rotor swing arm 120 are both obliquely arranged on the cutter head rotor 110 ; and the blades 112 and the rotor swing arm 120 are inclined in the same direction. The inclined blade 112 and the rotor swing arm 120 can enhance the effect of crushing and deslurrying kitchen waste, and the inclined setting of the blade 112 and the rotor swing arm 120 can synergistically enhance the work of the actuator 10 .

Optionally, the rotor arm 120 is detachably disposed on the cutterhead rotor 110 . In this embodiment, the rotor swing arm 120 is arranged on the cutterhead rotor 110 through bolt connection.

Further, in this embodiment of the present invention, the disc body 111 of the above-mentioned cutterhead rotor 110 is in the shape of a cone; the cutterhead rotor 110 has an apical top and a circular bottom; the circular bottom of the cutterhead rotor 110 is rotatably set On the stator sieve tray 140.

The helical cutterhead rotor 110 can make the kitchen waste contacting the cutterhead rotor 110 have a movement tendency to move to the bottom, so that the kitchen waste can fully contact the blades 112, so that the food waste can be shredded and deslurried more efficiently. full.

When in use, the cutterhead rotor 110 rotates to shred and depulp the kitchen waste in the accommodation space 150 . The pulped slurry is discharged from the stator sieve tray 140 to a preset place to wait for further processing. At the same time, the particle size of the kitchen waste after pulping can be adjusted by adjusting the distance between adjacent toothed columns. The kitchen waste is quickly shredded and depulped to a particle size of less than 10mm, which significantly improves the convenience of kitchen waste treatment.

Example 2

This embodiment provides an integrated crushing and pulping machine 20, which includes a main body 210, a power device 220, a good pulp buffer chamber 230, a conveying device 240, and the execution device 10 of the first embodiment.

The main body 210 has an accommodating cavity 211 for storing garbage, and the accommodating cavity has an opening for kitchen waste to enter; the knife plate stator 130 and the stator sieve plate 140 are arranged at the bottom of the accommodating cavity 211 of the main body 210; the power unit 220 It is arranged on the main body 210, and the power unit 220 is connected to the cutterhead rotor 110 in transmission; the good pulp buffer chamber 230 is arranged under the bottom of the main body 210, and the good pulp buffer chamber 230 communicates with the stator sieve plate 140; the inlet of the conveying device 240 is connected to the The good pulp buffer chamber 230 is connected.

The all-in-one machine 20 for crushing and depulping includes the above-mentioned executive device 10, which has the beneficial effects of the above-mentioned executive device 10, and the all-in-one machine for crushing and depulping 20 can separately collect kitchen waste on the spot, decompose and reduce it, and store it in pulp . The pulped kitchen waste can be uniformly transferred to the kitchen treatment plant for further treatment, and finally realize energy regeneration and resource reuse.

It should be noted that, in the embodiment, the power device 220 is a motor.

In this embodiment of the present invention, the above-mentioned integrated shredding and pulping machine 20 further includes a washing device 250 ;

The flushing device 250 is used for flushing other objects such as slag in the accommodating chamber 211 .

Further, the above-mentioned crushing, pulping and pulping integrated machine 20 also includes a reduction device 261 and a sealing device 262 ; one end of the reduction device 261 is connected to the power device 220 , and the other end of the reduction device 261 is connected to the stator sieve tray 140 through the sealing device 262 . The sealing device 262 ensures that the slurry will not leak from the connection between the cutterhead rotor 110 and the stator sieve plate 140; the reduction device 261 ensures that the power device 220 can run stably and provides power output at different speeds.

Optionally, the integrated shredder 200 also includes a control device 270; the control device 270 is electrically connected to the power device 220, the washing device 250 and the conveying device 240, respectively.

When in use, pour the discarded kitchen waste from large and medium-sized catering establishments 31 into the movable crushing and pulping all-in-one machine 20. After the starting volume is sufficient, turn on the all-in-one machine to crush and make pulp quickly on the spot, and then pump it into the off-site buried The underground storage tank, which stores quantitatively, is regularly transferred by the collection vehicle to the kitchen treatment plant for subsequent processing.

The operation procedure of the crushing and depulping integrated machine 20 is as follows:

Open the quick-opening cover 213 equipped with damping shock absorption and sealing device 262, pour the kitchen waste into the receiving chamber 211, and quantify it to the specified volume (about 200L); operate the control device 270 working interface, select the garbage attribute (vegetable fibers, bony shellfish, and mixed sundries) to start the power device 220 equipped with a torque protection system and the deceleration device 261, and then drive the actuator 10 to quickly remove the kitchen waste in the accommodating chamber 211 with different operating speeds. Crushed and depulped. Further, by adjusting the distance between adjacent tooth-shaped columns, the particle size of the kitchen waste after pulping can be adjusted, and preferably the kitchen waste can be quickly crushed and deslurried to a particle size of less than 10 mm; the slurry passes through the stator sieve The tray 140 flows into the good pulp buffer chamber 230 ; then the non-clogging conveying device 240 is started to transport the crushed good pulp in the good pulp buffer chamber 230 to the outdoor buried storage tank 32 .

On the other hand, the flow controller of the non-clogging conveying device 240 feeds back the pulping completion signal to the control device 270, and the control device 270 controls the power unit 220 and the non-clogging conveying device 240 to switch to an idle state; then operate the control device 270 to work interface, start the flushing device 250 to flush the wall residues in the storage chamber 211 and the good pulp buffer chamber 230, and transport them to the outdoor buried storage pool 32 by the conveying device 240 for storage, completing the process of disintegrating and pulping kitchen waste on site.

Structural features of the actuator 10:

After the actuator 10 is started, the cutterhead rotor 110 quickly cuts and shreds light waste such as vegetables, fruit peels, and fats, while the cutterhead stator 130 captures heavy waste such as glass, shells, and bones; the cutterhead rotor 110 drives the rotor The swinging arm 120 crushes it to a particle size below 10mm (further, by adjusting the distance between adjacent toothed columns, the particle size of the kitchen waste after pulping can be adjusted, and the kitchen waste can be quickly crushed deslurry until the particle size is below 10mm), and finally the qualified slurry is filtered out by the stator sieve plate 140.

Example 3

This embodiment provides a kitchen waste treatment system 30 , which includes a storage tank 32 , a transport device 33 , a decomposition treatment facility 34 , and the integrated shredding and depulping machine 20 of the second embodiment.

The outlet of the conveying device 240 of the crushing and depulping integrated machine 20 is connected to the inlet of the storage tank 32 ; the outlet of the storage tank 32 is connected to the decomposition treatment facility 34 through the transportation device 33 .

The kitchen waste treatment system 30 includes the above-mentioned integrated crushing and depulping machine 20 , which has all the beneficial effects of the above-mentioned integrated crushing and depulping machine 20 . The all-in-one shredding and depulping machine 20 can separately collect kitchen waste on the spot, shred and reduce it, and pulp it for storage. The pulped kitchen waste can be uniformly transferred to the kitchen treatment plant for heating and centrifugal oil extraction to prepare biofuel; the waste liquid and waste residue can be used as fuel or power generation through the anaerobic digestion system, which can reduce the waste entering the landfill. Reduce the amount of organic matter, reduce the generation of odor and landfill leachate, and also avoid the adverse effects of excessive moisture on waste incineration.

The core of this technology is to use an integrated crushing and pulping integrated machine to crush and reduce the amount of kitchen waste generated daily in catering establishments 31, pulp them and store them in a unified manner, and then transport them to the kitchen treatment plant for centralized treatment. Aspects of advantages:

A. On-site treatment can greatly increase the recycling amount of kitchen waste, and alleviate the problem of frequent insufficiency in the kitchen, and the estimated recycling amount will increase by 20%;

B. Disintegration can increase the volume reduction of kitchen waste, reduce the space occupied by garbage, and the estimated volume reduction is 20%;

C. Slurry storage can improve the efficiency of collection and transportation, reduce the frequency of collection and transportation and the cost of collection and transportation. It is estimated that the cost of collection and transportation will be reduced by 20%;

D. On-site treatment can reduce the waste treatment design link of the waste treatment plant, reduce investment and operating costs, and it is estimated that the cost of the pretreatment section will be reduced by 50%;

E. The size of the equipment is about 0.8 x 0.8 x 1.0m high, with small footprint, integrated control, mobile design, convenient operation, and can be widely distributed to various catering institutions.

F. Due to the increase in the collection and transportation of kitchen waste, it can reduce the treatment pressure of social pollutant treatment institutions such as landfills and sewage treatment plants on a large scale, and improve the environmental sanitation status of social public places.

To sum up, the embodiment of the present invention provides an actuator 10 , which includes a cutterhead rotor 110 , a rotor swing arm 120 , a cutterhead stator 130 and a stator sieve plate 140 . When in use, the cutter tray stator 130 and the stator sieve tray 140 jointly enclose to form a receiving space 150 for shredding and depulping kitchen waste. When the cutter disc rotor 110 disposed in the accommodation space 150 and rotatably disposed on the stator sieve plate 140 rotates, the food waste in the accommodation space 150 can be shredded and deslurried well. The pulped slurry is discharged from the stator sieve tray 140 to a preset place to wait for further processing, so that the food waste can be quickly crushed and depulped, and the processing of the kitchen waste can be made more convenient (without having to go through several Several stages of sorting and desanding) process. At the same time, further, by adjusting the distance between adjacent toothed columns, the particle size of kitchen waste after pulping can be adjusted. Preferably, kitchen waste can be quickly shredded and deslurried to a particle size of less than 10 mm, which significantly improves Improve the convenience of kitchen waste disposal.

An embodiment of the present invention provides an integrated crushing and depulping machine 20, which includes a main body 210, a power device 220, a good pulp buffer chamber 230, a conveying device 240, and any one of the execution devices 10 described above. The all-in-one shredding and depulping machine 20 can separately collect kitchen waste on the spot, shred and reduce it, and pulp it for storage. The pulped kitchen waste can be uniformly transferred to the kitchen treatment plant for further treatment, and finally realize energy regeneration and resource reuse.

An embodiment of the present invention provides a kitchen waste treatment system 30 , which includes a storage tank 32 , a transport device 33 , a decomposition treatment facility 34 , and the above-mentioned integrated machine for crushing and depulping 20 . The kitchen waste pulped by the all-in-one machine 20 can be uniformly transferred to the kitchen treatment plant for heating and centrifugal oil extraction to prepare biofuels; the waste liquid and waste residues are generated through the anaerobic digestion system to generate biogas for fuel or power generation. That is, the amount of organic matter entering the landfill can be reduced, the generation of odor and landfill leachate can be reduced, and the adverse effects of excessive moisture on waste incineration can be avoided.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. An actuator, characterized in that: Including cutterhead rotor, rotor swing arm, cutterhead stator and stator sieve disk; The cutter head stator is an annular structure arranged on the periphery of the stator sieve plate; The cutterhead stator and the stator sieve tray are jointly enclosed to form an accommodating space for crushing and depulping kitchen waste; the cutterhead stator includes an annular bottom and a plurality of teeth circumferentially arranged on the bottom shaped column; The cutterhead rotor is located in the accommodation space, and the cutterhead rotor is rotatably arranged on the stator sieve tray; There are at least two rotor swing arms, and the rotor swing arms are evenly arranged on the cutter head rotor in the circumferential direction; One end of the rotor swing arm is fixed on the cutter head rotor, and the other end of the rotor swing arm extends toward the periphery of the stator sieve plate to approach the inner wall of the cutter head stator. 2. The actuator according to claim 1, characterized in that: The cutter head rotor includes a disc body and a plurality of blades; A plurality of said vanes are uniformly arranged on said disk body in the circumferential direction. 3. The actuator according to claim 2, characterized in that: Both the blade and the rotor arm are obliquely arranged on the cutterhead rotor; And the inclination direction of the blade and the swing arm of the rotor is the same. 4. The actuator according to claim 1, characterized in that: The rotor swing arm is detachably arranged on the cutter head rotor. 5. The execution device according to claim 2, characterized in that: The disk body of the cutterhead rotor is conical; The cutterhead rotor has a pointed top and a rounded bottom; The circular bottom of the cutter disc rotor is rotatably arranged on the stator sieve disc. 6. A crushing and depulping integrated machine, characterized in that: It includes a main body, a power device, a good pulp buffer chamber, a delivery device, and the execution device described in any one of claims 1-5; The main body has an accommodating cavity for storing garbage, and the accommodating cavity has an opening for the entry of kitchen waste; the cutter head stator and the stator sieve tray are arranged in the accommodating cavity of the main body bottom of; The power device is arranged on the main body, and the power device is in drive connection with the cutterhead rotor; The accept buffer chamber is arranged under the bottom of the main body, and the accept buffer chamber communicates with the stator sieve tray; The inlet of the conveying device is connected with the accept buffer chamber. 7. The integrated crushing and depulping machine according to claim 6, characterized in that: The all-in-one crushing and depulping machine also includes a flushing device; The flushing device is arranged on the inner side wall of the accommodating cavity. 8. The integrated crushing and depulping machine according to claim 7, characterized in that: The integrated crushing and depulping machine also includes a deceleration device and a sealing device; One end of the deceleration device is connected with the power device, and the other end of the deceleration device is connected with the stator sieve tray through the sealing device. 9. The integrated crushing and depulping machine according to claim 8, characterized in that: The integrated crushing and depulping machine also includes a control device; The control device is electrically connected to the power device, the flushing device and the delivery device respectively. 10. A kitchen waste treatment system, characterized in that: The kitchen waste treatment system includes a storage tank, a transport device, and a decomposition treatment facility, as well as the integrated machine for crushing and deslurrying according to any one of claims 6-9; The outlet of the conveying device of the crushing and pulping machine is connected to the inlet of the storage tank; the outlet of the storage tank is connected to the decomposition treatment facility through the transportation device.