CN212551005U

CN212551005U - Kitchen garbage crushing and dewatering equipment

Info

Publication number: CN212551005U
Application number: CN202021151884.8U
Authority: CN
Inventors: 黄旭江; 付敏
Original assignee: Shenzhen Zhizhong Environmental Protection Technology Co ltd
Current assignee: Shenzhen Zhizhong Environmental Protection Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-19
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses kitchen waste crushing and dewatering equipment, which comprises a crushing mechanism, a dewatering mechanism, a driving mechanism and an oil-water separating mechanism; the garbage entrance intercommunication of broken mechanism is provided with the feeder hopper, and broken mechanism intercommunication sets up in dewatering mechanism top for make the kitchen after the breakage directly get into dewatering mechanism, actuating mechanism and broken mechanism and dewatering mechanism are connected jointly, are used for simultaneously drive broken mechanism and dewatering mechanism, carry out the breakage and the extrusion dehydration of kitchen garbage, oil-water separation mechanism and dewatering mechanism's liquid outlet intercommunication. The utility model discloses a be connected actuating mechanism and broken mechanism and dewatering mechanism jointly, realized actuating mechanism to broken mechanism and dewatering mechanism's simultaneous drive, simple structure, convenient to use has solved the great inconvenient problem of using of current broken dewatering device volume.

Description

Kitchen garbage crushing and dewatering equipment

Technical Field

The utility model belongs to the technical field of refuse handling installation, concretely relates to broken dewatering equipment of rubbish from cooking.

Background

The kitchen waste refers to waste generated in daily life and food processing, food service, unit catering and other activities of residents, and comprises abandoned vegetable leaves, leftovers, fruit peels, egg shells, tea leaves, bones and the like, and the main sources of the kitchen waste are household kitchens, restaurants, dining halls, markets and other industries related to food processing. The kitchen waste contains extremely high moisture and organic matters, and is easy to rot and generate stink if not being treated in time, and is easy to grow pathogenic bacteria microorganisms, mycotoxin and other harmful substances.

With the increasing population base of the world and the improvement of the living standard of people, the discharge amount of kitchen waste is increased day by day. At present, the mode of directly throwing the material degradation is adopted to the processing of rubbish from cooking more, but when directly throwing the material degradation, rubbish from cooking too greatly needs longer degradation time, and its moisture content is higher to be unfavorable for the degradation moreover, so need carry out the breakage dehydration to rubbish from cooking and degrade again, but current broken dewatering device needs a plurality of motors to drive, and the volume is great, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a broken dewatering equipment of rubbish from cooking through being connected actuating mechanism and broken mechanism and dewatering mechanism jointly, has realized actuating mechanism to broken mechanism and dewatering mechanism's simultaneous drive, simple structure, and convenient to use has solved the great awkward problem of current broken dewatering device volume.

The utility model adopts the technical proposal that:

a kitchen waste crushing and dewatering device comprises a crushing mechanism, a dewatering mechanism, a driving mechanism and an oil-water separating mechanism;

the rubbish entrance intercommunication of broken mechanism is provided with the feeder hopper, broken mechanism intercommunication set up in dehydration mechanism top for make the kitchen after the breakage directly get into dehydration mechanism, actuating mechanism with broken mechanism with dehydration mechanism connects jointly for drive broken mechanism and dehydration mechanism simultaneously, carry out the breakage and the extrusion dehydration of kitchen garbage, oil-water separation mechanism with dehydration mechanism's liquid outlet intercommunication for carry out water oil separating to the liquid that deviates from in the kitchen garbage, so that handle or retrieve.

Preferably, broken mechanism includes mechanism main part, driving shaft and driven shaft, the top and the bottom of mechanism main part are provided with rubbish entry and rubbish export respectively, dehydration mechanism with rubbish export intercommunication, the driving shaft level set up in the mechanism main part, and the tip with actuating mechanism connects, the driven shaft level sets up in the mechanism main part, and uses with the driving shaft cooperation, evenly be provided with broken blade on driving shaft and the driven shaft, also can the equidistant setting.

In specific implementation, the driven shaft can be meshed with the driving shaft through a gear, or used in a matched mode through a belt, a chain and the like, so that the driving shaft drives the driven shaft to rotate.

Preferably, the end part of the driving shaft connected with the driving mechanism is provided with a first driven gear, the driving mechanism is connected with the first driven gear to drive the driving shaft to rotate, and the driven shaft is provided with a second driven gear which can be matched with the first driven gear for use.

Preferably, dewatering mechanism includes urceolus, inner tube, screw rod, feed inlet, ejection of compact chamber and liquid outlet, the urceolus level sets up, and inside cover is equipped with the inner tube, the inner tube is the screen cloth structure, place the inner tube in the screw rod, the one end of screw rod with actuating mechanism connects, the feed inlet runs through to set up in the urceolus top to communicate with the inner tube, the liquid outlet intercommunication sets up in the urceolus bottom, ejection of compact chamber sets up in the urceolus tip, and communicates with the inner tube.

Preferably, the screw rod comprises a spiral main shaft and spiral blades, the spiral main shaft is arranged in the inner barrel, the end part far away from the discharging cavity is connected with the driving mechanism, and the spiral blades are uniformly arranged on the spiral main shaft.

Preferably, a sealing ring is arranged at the connecting part of the discharging cavity and the inner cylinder.

Preferably, the driving mechanism comprises a driving motor and a speed reducer, the dehydration mechanism is connected with the driving motor through the speed reducer, and the crushing mechanism is connected with the dehydration mechanism through a coupler.

Preferably, a feeding control assembly used for controlling the adding amount of the garbage is arranged on the feeding hopper, the feeding control assembly comprises a baffle and a push-pull plate, the baffle is horizontally arranged in the feeding hopper in a penetrating mode and is abutted to the inner wall of one side of the feeding hopper, the baffle is connected with the inner portion of the feeding hopper in a sliding mode, and the push-pull plate is integrally arranged at the end portion, located outside the feeding hopper, of the baffle and used for pushing and pulling the baffle to open or close the feeding hopper.

Preferably, the crusher further comprises a frame, and the crushing mechanism, the dewatering mechanism and the driving mechanism are arranged on the frame.

Preferably, the garbage treatment device further comprises a fermentation mechanism and a tail gas treatment mechanism, wherein the fermentation mechanism is connected with a solid outlet of the dehydration mechanism and used for performing microbial fermentation on the crushed and dehydrated garbage, and the tail gas treatment mechanism is connected with a gas outlet of the fermentation mechanism and used for treating and discharging tail gas generated in the fermentation process.

Compared with the prior art, the utility model has the advantages that the crushing mechanism is arranged above the dehydration mechanism, so that the crushed kitchen garbage can automatically enter the dehydration mechanism, and the use of the conveying mechanism is avoided; simultaneously, the driving mechanism is connected with the crushing mechanism and the dewatering mechanism together, so that the driving mechanism drives the crushing mechanism and the dewatering mechanism simultaneously, the using quantity of motors is reduced, the whole structure is simple, the use is convenient, and the problem of large size and inconvenience in use of the conventional crushing and dewatering device is solved.

Drawings

FIG. 1 is a front view of a kitchen garbage crushing and dewatering device provided by an embodiment of the present invention;

FIG. 2 is a front view of an unassembled oil-water separating mechanism in the kitchen waste crushing and dehydrating device provided by the embodiment of the present invention;

FIG. 3 is a left side view of an unassembled oil-water separating mechanism in the kitchen waste crushing and dewatering device provided by the embodiment of the present invention;

FIG. 4 is a top view of the kitchen garbage crushing and dewatering device provided by the embodiment of the present invention without an oil-water separation mechanism;

FIG. 5 is a perspective view of an oil-water separator in the kitchen garbage crushing and dewatering device according to an embodiment of the present invention;

FIG. 6 is a structural diagram of a driving shaft and a driven shaft of a crushing mechanism of the kitchen waste crushing and dewatering device provided by the embodiment of the present invention;

FIG. 7 is a perspective view of the assembly of the dehydration mechanism and the driving mechanism in the kitchen waste crushing and dehydration device provided by the embodiment of the present invention;

FIG. 8 is a top view of the assembly of the dewatering mechanism and the driving mechanism in the kitchen waste crushing and dewatering device provided by the embodiment of the present invention;

FIG. 9 is an internal structural view of the assembly of the dehydration mechanism and the driving mechanism in the kitchen waste crushing and dehydration device provided by the embodiment of the present invention;

FIG. 10 is a view showing a structure of a screw of the kitchen garbage crushing and dewatering device according to an embodiment of the present invention;

FIG. 11 is a structural view of an outer barrel of the kitchen garbage crushing and dewatering device provided in the embodiment of the present invention;

FIG. 12 is a structural diagram of an inner barrel of a kitchen garbage crushing and dewatering device provided by an embodiment of the present invention;

fig. 13 is a structural diagram of a discharging cavity in the kitchen waste crushing and dewatering device provided by the embodiment of the present invention;

fig. 14 is a structural diagram of the kitchen waste crushing and dewatering device provided by the embodiment of the present invention after the crushing mechanism, the dewatering mechanism, the driving mechanism, the fermentation mechanism and the tail gas treatment mechanism are assembled.

In the figure: 1. a crushing mechanism; 11. a mechanism main body; 111. a waste inlet; 112. a waste outlet; 12. a drive shaft; 121. a first driven gear; 13. a driven shaft; 14. crushing the blade; 2. a dewatering mechanism; 21. an outer cylinder; 22. an inner barrel; 23. a screw; 231. a helical main shaft; 232. a helical blade; 24. a feed inlet; 25. a discharge cavity; 26. a liquid outlet; 3. a drive mechanism; 31. a drive motor; 32. a speed reducer; 4. an oil-water separation mechanism; 5. a feed hopper; 51. a feed control assembly; 511. a baffle plate; 512. a push-pull plate; 6. a frame; 7. a fermentation mechanism; 8. tail gas treatment mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The present embodiment provides a kitchen waste crushing and dewatering device, as shown in fig. 1-5, comprising a crushing mechanism 1, a dewatering mechanism 2, a driving mechanism 3 and an oil-water separating mechanism 4;

the rubbish entrance intercommunication of broken mechanism 1 is provided with feeder hopper 5, broken mechanism 1 intercommunication set up in 2 tops of dehydration mechanism for make the rubbish from cooking after the breakage directly get into dehydration mechanism 2, actuating mechanism 3 with broken mechanism 1 with dehydration mechanism 2 connects jointly, is used for simultaneously driving broken mechanism 1 and dehydration mechanism 2, carries out the breakage and the extrusion dehydration of rubbish from cooking, oil-water separation mechanism 4 with dehydration mechanism 2's liquid outlet intercommunication.

Thus, kitchen waste enters the crushing mechanism 1 through the feed hopper 5 to be crushed, the crushed waste directly enters the dehydration mechanism 2 to be squeezed and dehydrated, namely solid-liquid separation is carried out, the separated solid waste is discharged through the solid outlet of the dehydration mechanism 2 to be subjected to other treatments, and liquid enters the oil-water separation mechanism 4 through the liquid outlet to be subjected to oil-water separation, so that the kitchen waste is recycled.

As shown in fig. 2-3 and fig. 6, the crushing mechanism 1 includes a mechanism main body 11, a driving shaft 12 and a driven shaft 13, the top and the bottom of the mechanism main body 11 are respectively provided with a garbage inlet 111 and a garbage outlet 112, the dewatering mechanism 2 is communicated with the garbage outlet 112, the driving shaft 12 is horizontally arranged in the mechanism main body 11, and the end part of the driving shaft is connected with the driving mechanism 3, the driven shaft 13 is horizontally arranged in the mechanism main body 11 and is matched with the driving shaft 12 for use, and the driving shaft 12 and the driven shaft 13 are uniformly provided with crushing blades 14 which can be arranged at equal intervals.

In a specific implementation, the driven shaft 13 may be engaged with the driving shaft 12 through a gear, or may be used through a belt, a chain, or the like, so that the driving shaft 12 drives the driven shaft 13 to rotate.

As shown in fig. 3, a first driven gear 121 is disposed at an end of the driving shaft 12 connected to the driving mechanism 3, the driving mechanism 3 is connected to the first driven gear 121 to drive the driving shaft 12 to rotate, and a second driven gear capable of being used in cooperation with the first driven gear 121 is disposed on the driven shaft 13.

During the concrete implementation, actuating mechanism 3 drives first driven gear 121 and rotates, and first driven gear 121 drives the rotation of second driven gear to driving shaft 12 and driven shaft 13 rotate simultaneously, carry out crushing treatment to the rubbish from cooking.

As shown in fig. 7-9, the dewatering mechanism 2 includes an outer cylinder 21, an inner cylinder 22, a screw 23, a feed inlet 24, a discharge chamber 25 and a liquid outlet 26, the outer cylinder 21 is horizontally disposed, the inner cylinder 22 is sleeved inside, the inner cylinder 22 is of a screen structure, the inner cylinder 22 is arranged in the screw 23, one end of the screw 23 is connected with the driving mechanism 3, the feed inlet 24 is arranged at the top of the outer cylinder 21 in a penetrating manner and is communicated with the inner cylinder 22, the liquid outlet 26 is arranged at the bottom of the outer cylinder 21 in a communicating manner, and the discharge chamber 25 is arranged at the end of the outer cylinder 21 and is communicated with the inner cylinder 22.

FIGS. 11 and 12 are structural views of the outer cylinder 21 and the inner cylinder 22, respectively; FIG. 13 is a structural view of the discharging chamber 25;

the crushed garbage enters the inner cylinder 22 through the feed port 24, and the screw 23 is driven to rotate by the driving mechanism 3, so that the garbage is dehydrated, the inner cylinder 22 plays a certain role in filtering during the dehydration, so that water enters the outer cylinder 21 through the inner cylinder 22 and is discharged through the liquid outlet 26, and the garbage residue after the dehydration is discharged through the discharge cavity 25 and is subjected to other treatments, such as fermentation in the fermentation mechanism 7.

As shown in fig. 10, the screw 23 includes a spiral main shaft 231 and spiral blades 232, the spiral main shaft 231 is disposed in the inner cylinder 22, an end portion far away from the discharging cavity 25 is connected to the driving mechanism 3, and the spiral blades 232 are uniformly disposed on the spiral main shaft 231.

In order to ensure that the dewatered garbage completely reaches the discharging cavity 25, a sealing ring is arranged at the connecting part of the discharging cavity 25 and the inner cylinder 22.

As shown in fig. 1 to 3 and fig. 7 to 9, the driving mechanism 3 includes a driving motor 31 and a speed reducer 32, the dewatering mechanism 2 is connected to the driving motor 31 through the speed reducer 32, and the crushing mechanism 1 is connected to the dewatering mechanism 2 through a coupling.

In specific implementation, the screw 23 is arranged in the inner cylinder 22 through a bearing or a flange, the speed reducer 32 is connected with the screw 23, and the driving motor 31 is connected with the speed reducer 32; at this time, the screw 23 may be provided with a driving gear, and the driving gear is connected to the first driven gear 121 through a belt or a chain. Thus, the driving mechanism 3 can drive the crushing mechanism 1 and the dewatering mechanism 2 at the same time.

As shown in fig. 1 and 2, a feeding control assembly 51 for controlling the amount of added garbage is disposed on the feeding hopper 5, the feeding control assembly 51 includes a baffle 511 and a push-pull plate 512, the baffle 511 is horizontally disposed in the feeding hopper 5 and abuts against an inner wall of one side of the baffle 511, the baffle 511 is slidably connected to the inside of the feeding hopper 5, and the push-pull plate 512 is integrally disposed at an end of the baffle 511 located outside the feeding hopper 5 and used for pushing and pulling the baffle 511 to open or close the feeding hopper 5.

In particular implementations, the feed control assembly 51 may be disposed at the top or bottom of the feed hopper 5.

As shown in fig. 1-5, the crusher further comprises a frame 6, and the crushing mechanism 1, the dewatering mechanism 2 and the driving mechanism 3 are disposed on the frame 6.

As shown in fig. 14, the garbage treatment device further comprises a fermentation mechanism 7 and a tail gas treatment mechanism 8, wherein the fermentation mechanism 7 is connected with a solid outlet of the dehydration mechanism 2 and used for performing microbial fermentation on the crushed and dehydrated garbage, and the tail gas treatment mechanism 8 is connected with a gas outlet of the fermentation mechanism 7 and used for treating and discharging tail gas generated in the fermentation process.

In the concrete implementation, fermentation mechanism 7 can be including the mechanism main part that is used for providing the fermentation place with set up in heating element, temperature and humidity sensor, power air inlet subassembly, the control assembly in the mechanism main part, the mechanism main part respectively with dehydration mechanism 2 tail gas treatment mechanism 8 is connected, is used for stirring and microbial fermentation to the rubbish residue after the broken dehydration at least.

The heating assembly, the temperature and humidity sensor and the power air inlet assembly are electrically connected with the control assembly, and the control assembly can be electrically connected with an external power supply.

Like this, can improve the inside temperature of fermentation mechanism 7 through heating element to use with temperature and humidity sensor combines, the temperature of 7 inside and materials of real-time supervision fermentation mechanism, the inside temperature of 7 inside temperature of fermentation mechanisms of can controlling like this is the temperature that is fit for the microbial fermentation, for example the microorganism can carry out aerobic fermentation at 35 ~ 50 ℃, can pass through heating element, temperature and humidity sensor and control assembly's combined action this moment as required, and the inside temperature of adjustment fermentation mechanism 7 is between 35 ~ 50 ℃.

Meanwhile, the power air inlet assembly can enable air to enter the fermentation mechanism 7, so that the air participates in the fermentation process.

In a specific implementation, the mechanism body of the fermentation mechanism 7 may be a horizontal stirrer, that is, the horizontal stirrer serves as a main place of the fermentation process and plays roles of fermentation and stirring. The horizontal stirrer can be the existing horizontal stirrer, and can realize the functions; the horizontal agitator may be any one of a ribbon type, a plow and a paddle type.

The horizontal stirrer is also provided with a slag discharge port which can discharge garbage degraded by microorganisms.

The fermentation mechanism 7 may be provided with an exhaust port as required.

In specific implementation, the heating component is a silicon rubber heating sheet, and the silicon rubber heating sheet is attached to and arranged outside the mechanism main body.

Specifically, the silicon rubber heating sheets are used as heating components and are attached to the outside of a mechanism main body, namely a horizontal stirrer, the silicon rubber heating sheets are silicon rubber electric heating sheets, the whole heating sheets capable of being coated on the silicon rubber electric heating sheets can be customized according to the structure of the horizontal stirrer, or the existing heating sheets are respectively attached to the horizontal stirrer, and heating of the horizontal stirrer is achieved.

In specific implementation, when the heating assembly is attached to the horizontal stirrer, the heating assembly is attached to the side surface and the bottom of the horizontal stirrer, but the side surface of the motor and the feed inlet are not attached.

Meanwhile, the silicon rubber heating plate is adopted in the concrete implementation of the utility model, so as to achieve the purposes of simple structure, easy control and easy replacement, and the heating component which can realize the heating effect and can be combined with the horizontal stirrer can be used in the utility model, such as a water bath, silicon oil or a steel electric heating plate; but the auxiliary assembly that water bath, silicon oil heating needed is more, needs the periodic maintenance to change the accessory, and steel electric heating plate processing is complicated a little, and with the laminating difficulty of equipment, the heat conduction is not good, and control system is complicated, and troubleshooting difficulty, so the utility model discloses preferred use silicon rubber heating plate.

In specific implementation, the power air inlet component is an electric fan, an air inlet penetrates through the mechanism body, and the power air inlet component is arranged at the air inlet and used for enabling air to enter the fermentation mechanism 7 to participate in microbial fermentation reaction. Thus, the power air inlet component can enable air to enter the fermentation mechanism 7, so that the air participates in the fermentation process.

The tail gas treatment mechanism 8 comprises a photocatalyst component and a plasma treatment component, and is used for purifying the tail gas in a mode of combining UV photocatalyst and plasma.

Thus, the tail gas treatment mechanism 8 is linked at the gas outlet of the fermentation mechanism 7 and can perform deodorization and purification treatment on the gas generated in the fermentation process, so that the discharged gas meets the emission standard; and through adopting UV light media and plasma to combine the mode to handle tail gas, effectively detach foul gas, when making the combustion gas up to standard, can make the combustion gas fresh because of containing partial ozone, the tail gas treatment effect is good, green.

In a specific implementation, the exhaust gas treatment mechanism 8 is a device combining the existing UV light medium treatment method and the plasma treatment method, or an exhaust gas treatment mechanism obtained by arranging the existing UV light medium component and the existing plasma component inside the shell;

the UV light medium component can be composed of a photocatalyst and an ultraviolet lamp, or is an annular ultraviolet lamp, or other components with UV photocatalyst purification function;

the plasma component can be a plasma purifying tube, or a plasma purifier, or other components with plasma purifying functions.

In order to strengthen the tail gas treatment effect, the gas outlet of the fermentation mechanism 7 is provided with an air pipe which is communicated with the tail gas treatment mechanism 8 and is prolonged, the air pipe comprises a first air pipe and a second air pipe which is communicated with the first air pipe and is extended from the first air pipe, the first air pipe is arranged on the outer side wall of the fermentation mechanism 7, the second air pipe is arranged at the bottom of the fermentation mechanism 7 in parallel, and the first air pipe and the second air pipe are combined to increase the length of the air pipe, so that the tail gas and the plasma are discharged after fully mixed.

Specifically, one end of a first air pipe is connected with a mechanism main body in the fermentation mechanism 7, namely a gas outlet of the horizontal stirrer and is communicated with the tail gas treatment mechanism 8, the other end of the first air pipe extends downwards along the outer side wall of the horizontal stirrer until the other end extends to the bottom of the outer side wall, and then a second air pipe is communicated and arranged and penetrates through the fermentation mechanism 7 and is fixed at the bottom of the horizontal stirrer, so that the first air pipe and the second air pipe jointly form an air pipe; at this moment, compared with the tail gas only discharged through the tail gas treatment mechanism 8, the tail gas and the plasma mixed reaction can be more fully performed through the extension design of the air pipe, so that the tail gas treatment effect is enhanced.

Moreover, for current use alkali lye spray with active carbon adsorption's mode treatment tail gas, the utility model discloses a tail gas treatment mechanism is through combining together UV photocatalyst treatment mode and plasma treatment mode, and the treatment effect is better.

The working process is as follows: when a user treats kitchen waste, the driving motor 31 is started, the crushing mechanism 1 and the dewatering mechanism 2 work simultaneously, at the moment, the kitchen waste enters the mechanism main body 11 of the crushing mechanism 1 from the waste inlet 111 through the feeding hopper 5, the driving shaft 12 and the driven shaft 13 rotate simultaneously, the crushing blade 14 crushes the kitchen waste, the crushed waste enters the dewatering mechanism 2 through the waste outlet 112, namely, the kitchen waste enters the inner cylinder 22 through the feed inlet 24, the screw 23 rotates, thereby performing dehydration treatment on the kitchen waste, the inner cylinder 22 plays a certain role in filtration during the dehydration treatment, therefore, water enters the outer cylinder 21 through the inner cylinder 22 and is discharged through the liquid outlet 26, the dewatered garbage residues are discharged through the discharging cavity 25 and enter the fermentation mechanism 7 for fermentation treatment, and meanwhile, the tail gas treatment mechanism 8 treats tail gas generated in the fermentation process.

In the embodiment, the crushing mechanism is arranged above the dehydration mechanism, so that the crushed kitchen waste can automatically enter the dehydration mechanism, and the use of a conveying mechanism is avoided; simultaneously, the driving mechanism is connected with the crushing mechanism and the dewatering mechanism together, so that the driving mechanism drives the crushing mechanism and the dewatering mechanism simultaneously, the use number of motors is reduced, the whole structure is simple, the use is convenient, and the problem of large size and inconvenient use of the conventional crushing and dewatering device is solved

Meanwhile, the fermentation mechanism and the tail gas treatment mechanism are arranged, so that the kitchen waste after crushing and dewatering can be subjected to microbial fermentation, and the tail gas treatment mechanism is used for purifying the tail gas generated in the fermentation process, so that the integrated treatment of crushing, dewatering, fermentation and tail gas treatment of the kitchen waste is realized, the treatment effect is good, and the environment is protected;

in addition, the kitchen waste is pretreated by the crushing and dewatering mechanism, so that the kitchen waste can be reduced in amount and water, large garbage is crushed into uniform small blocks, the unit volume treatment capacity of the garbage is improved, and the degradation efficiency of the garbage is effectively improved; according to the implementation, the tail gas generated in the microbial degradation process is purified by adopting a mode of combining the plasma and the UV photocatalyst, so that malodorous gas can be effectively removed, and the discharged gas can reach the standard and can be fresh and environment-friendly because of containing part of ozone; in addition, this embodiment can be more abundant utilize plasma through the setting of the closed conduit of extension, has improved deodorization efficiency to effectively improve the tail gas treatment effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. Kitchen waste crushing and dewatering equipment is characterized by comprising a crushing mechanism (1), a dewatering mechanism (2), a driving mechanism (3) and an oil-water separation mechanism (4);

the rubbish entrance intercommunication of broken mechanism (1) is provided with feeder hopper (5), broken mechanism (1) intercommunication set up in dehydration mechanism (2) top for make the kitchen after the breakage rubbish directly get into dehydration mechanism (2), actuating mechanism (3) with broken mechanism (1) with dehydration mechanism (2) connect jointly for drive broken mechanism (1) and dehydration mechanism (2) simultaneously, carry out the breakage and the extrusion dehydration of kitchen rubbish, oil-water separation mechanism (4) with the liquid outlet intercommunication of dehydration mechanism (2).

2. The kitchen waste crushing and dewatering equipment according to claim 1, wherein the crushing mechanism (1) comprises a mechanism main body (11), a driving shaft (12) and a driven shaft (13), a waste inlet (111) and a waste outlet (112) are formed in the top and the bottom of the mechanism main body (11) respectively, the dewatering mechanism (2) is communicated with the waste outlet (112), the driving shaft (12) is horizontally arranged in the mechanism main body (11), the end portion of the driving shaft is connected with the driving mechanism (3), the driven shaft (13) is horizontally arranged in the mechanism main body (11) and is matched with the driving shaft (12) for use, and crushing blades (14) are uniformly arranged on the driving shaft (12) and the driven shaft (13).

3. The kitchen waste crushing and dewatering equipment as claimed in claim 2, wherein a first driven gear (121) is arranged at the end of the driving shaft (12) connected with the driving mechanism (3), the driving mechanism (3) is connected with the first driven gear (121) to drive the driving shaft (12) to rotate, and a second driven gear capable of being matched with the first driven gear (121) for use is arranged on the driven shaft (13).

4. The kitchen waste crushing and dehydrating device as claimed in claim 1, wherein the dehydrating mechanism (2) comprises an outer cylinder (21), an inner cylinder (22), a screw (23), a feeding port (24), a discharging cavity (25) and a liquid outlet (26), the outer cylinder (21) is horizontally arranged and internally sleeved with the inner cylinder (22), the inner cylinder (22) is of a screen mesh structure, the screw (23) is internally arranged in the inner cylinder (22), one end of the screw (23) is connected with the driving mechanism (3), the feeding port (24) is arranged at the top of the outer cylinder (21) in a penetrating manner and communicated with the inner cylinder (22), the liquid outlet (26) is communicated with the bottom of the outer cylinder (21), and the discharging cavity (25) is arranged at the end of the outer cylinder (21) and communicated with the inner cylinder (22).

5. The kitchen waste crushing and dewatering equipment as claimed in claim 4, wherein the screw (23) comprises a spiral main shaft (231) and spiral blades (232), the spiral main shaft (231) is arranged in the inner barrel (22), the end part far away from the discharging cavity (25) is connected with the driving mechanism (3), and the spiral blades (232) are uniformly arranged on the spiral main shaft (231).

6. The kitchen waste crushing and dehydrating device as claimed in claim 4, wherein a sealing ring is arranged at the connecting position of the discharging cavity (25) and the inner cylinder (22).

7. The kitchen waste crushing and dewatering device according to claim 1, characterized in that the driving mechanism (3) comprises a driving motor (31) and a speed reducer (32), the dewatering mechanism (2) is connected with the driving motor (31) through the speed reducer (32), and the crushing mechanism (1) is connected with the dewatering mechanism (2) through a coupling.

8. The kitchen waste crushing and dewatering equipment as claimed in claim 1, wherein a feeding control assembly (51) for controlling the adding amount of the kitchen waste is arranged on the feeding hopper (5), the feeding control assembly (51) comprises a baffle plate (511) and a push-pull plate (512), the baffle plate (511) horizontally penetrates through the feeding hopper (5) and abuts against the inner wall of one side of the feeding hopper, the baffle plate (511) is connected with the inside of the feeding hopper (5) in a sliding manner, and the push-pull plate (512) is integrally arranged at the end part, located outside the feeding hopper (5), of the baffle plate (511) and used for opening or closing the feeding hopper (5) through the push-pull baffle plate (511).

9. The kitchen waste crushing and dewatering equipment according to claim 1, further comprising a frame (6), wherein the crushing mechanism (1), the dewatering mechanism (2) and the driving mechanism (3) are arranged on the frame (6).

10. The kitchen waste crushing and dewatering equipment according to any one of claims 1-9, further comprising a fermentation mechanism (7) and a tail gas treatment mechanism (8), wherein the fermentation mechanism (7) is connected with a solid outlet of the dewatering mechanism (2) and used for performing microbial fermentation on the crushed and dewatered kitchen waste, and the tail gas treatment mechanism (8) is connected with a gas outlet of the fermentation mechanism (7) and used for treating and discharging tail gas generated in the fermentation process.