CN216779835U

CN216779835U - Fermentation device for kitchen waste treatment equipment

Info

Publication number: CN216779835U
Application number: CN202123120467.4U
Authority: CN
Inventors: 陈茂焕
Original assignee: Ningbo Eson Motor Co ltd
Current assignee: Ningbo Eson Motor Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-21
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to a fermentation device for kitchen waste treatment equipment, which is arranged on a machine body of the waste treatment equipment and comprises: the top of the storage box is provided with a feeding port; the baffle plate is arranged in the storage box and divides the inner space of the storage box into a garbage material cavity at the upper part and a biological bacterium storage cavity at the lower part, and an opening for communicating the garbage material cavity with the biological bacterium storage cavity is formed in the baffle plate; stirring impeller, by the driving piece drive and rotate and locate in biological fungus stores the chamber, and correspond and be located under the opening of baffle for pass through biological fungus material in the biological fungus stores the chamber the opening is carried extremely in the rubbish material chamber, and stir biological fungus and rubbish material and mix. The fermentation device can be used for accommodating garbage materials in different time periods and storing the garbage materials until the storage box is full, so that the purpose of long-time storage is achieved.

Description

Fermentation device for kitchen waste treatment equipment

Technical Field

The utility model relates to the technical field of kitchen waste treatment equipment, in particular to a fermentation device for kitchen waste treatment equipment.

Background

Kitchen waste treatment equipment is an important kitchen appliance. The kitchen waste is mainly a mixture of oil, water, fruit peel, vegetables, rice flour, fish, meat, bones and various substances such as waste tableware, plastics, paper towels and the like due to complex components. It features easy decay and deterioration, emitting foul smell and spreading bacteria and virus. After proper treatment and processing, the biomass can be converted into new resources, the characteristics of high organic matter content enable the biomass to be used as fertilizer and feed after strict treatment, methane can be generated to be used as fuel or power generation, and the grease part can be used for preparing biofuel. The current common treatment method is to degrade the kitchen waste to produce fertilizer or feed. The existing degradation treatment generally adopts the centralized treatment of the kitchen waste, but the kitchen waste is easy to decay in the transportation process, and the centralized treatment cost is high.

Therefore, chinese utility model patent with application number CN202021929488.3 (grant bulletin number is CN213559093U) discloses a domestic kitchen garbage dehydration degradation machine, which comprises a frame, the scraper formula filter is installed to the frame the inside, frame one side is provided with the degradation storehouse, the degradation storehouse includes the storehouse body, the inner wall of the storehouse body is provided with the heating intermediate layer, the internal mechanical agitator that has of storehouse body, it is provided with the condenser to lie in degradation storehouse upper portion in the frame, be provided with the feed inlet on the scraper formula filter, waste water outlet and waste residue bin outlet, the feed inlet in degradation storehouse is connected to the waste residue bin outlet, degradation storehouse upper portion is provided with the gas vent, the air inlet of condenser is connected to the gas vent, the waste water outlet is connected to the outlet of condenser bottom, the condenser is provided with the gas vent.

However, the kitchen garbage dehydration degradation machine in the above-mentioned patent still has certain not enough, and foretell degradation storehouse can only store fertilizer once generally, can not realize lasting feeding, and the good fertilizer of previous processing must be got rid of to the during operation next time, just can guarantee higher fermentation effect, therefore, the use is comparatively loaded down with trivial details, has reduced user's use and has experienced.

Therefore, the fermentation device for the existing kitchen waste treatment equipment needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a fermentation device for kitchen waste treatment equipment, which can feed materials continuously and has a good fermentation effect, aiming at the current situation of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a kitchen garbage is fermenting installation for treatment facility for the setting includes on the organism of waste treatment facility:

the top of the storage box is provided with a feeding port;

the baffle plate is arranged in the storage box and divides the inner space of the storage box into a garbage material cavity at the upper part and a biological bacterium storage cavity at the lower part, and an opening for communicating the garbage material cavity with the biological bacterium storage cavity is formed in the baffle plate;

stirring impeller, by the driving piece drive and rotate and locate in the biological fungus stores the chamber, and the correspondence is located below the opening of baffle for pass through the biological fungus material in the biological fungus stores the chamber the opening is carried extremely in the rubbish material chamber, and stir biological fungus and rubbish material and mix.

In order to upwards convey the biological fungus material in the biological fungus storage cavity to the rubbish material cavity, impeller includes the pivot and locates the epaxial blade of this pivot, the blade is including the blade main part of keeping flat and from one of them free end of blade main part upwards bending type becomes first kink, first kink with form first kinking between the blade main part, the extending direction of first kinking with the length direction of blade main part becomes slope distribution, and, first kink is towards keeping away from bottom to top the direction slope of pivot.

In order to realize simultaneous stirring of the garbage materials in the garbage material cavity and the biological bacteria materials in the biological bacteria storage cavity, the middle part of the blade main body is connected to the rotating shaft, the first bent part is formed by upwards bending one free end of the main body of the blade, the blade further comprises a second bent part formed by downwards bending the other free end of the main body of the blade, a second bent line is formed between the second bent part and the main body of the blade, and the extending direction of the second bent line and the length direction of the main body of the blade are distributed in an inclined manner.

In order to arrange the rotating shaft, an upward convex mounting boss is arranged on the inner wall surface of the bottom wall of the storage box, the mounting boss is provided with a vertical mounting hole, the rotating shaft is rotatably arranged in the mounting hole, wherein the upper end of the rotating shaft is connected with the blade, and the lower end of the rotating shaft is exposed out of the mounting hole and is connected with the driving piece.

In order to take down the storage box conveniently, the garbage materials after fermentation are unloaded and the situation that the service life of the storage box is influenced when the storage box is placed in the storage box is avoided, the driving piece comprises a driving shaft arranged on a machine body of the garbage treatment equipment, a second driving tooth is arranged on the end face of the driving shaft, the storage box is detachably connected to the machine body of the garbage treatment equipment, a first driving tooth is arranged on the lower end face of a rotating shaft, and the second driving tooth is meshed with the first driving tooth when the storage box is placed in place on the machine body of the garbage treatment equipment.

In order to match the storage box with the machine body of the garbage disposal device, an upward concave storage groove is formed in the position, corresponding to the mounting boss, of the outer wall surface of the bottom wall of the storage box, the storage groove is communicated with the mounting hole correspondingly, a step part is defined in the area where the storage groove and the mounting hole are combined, a stop shoulder part is defined on the outer peripheral wall of the rotating shaft, the stop shoulder part of the rotating shaft is abutted to the step part of the storage box, and the upper end of the driving shaft is stored in the storage groove. The accommodating groove is formed, so that the accommodating box can be conveniently and accurately positioned when being placed.

In order to heat the rubbish material of receiver, improve fermentation efficiency, still include with the surface of the lateral wall of receiver is laminated mutually, is used for carrying out the heating panel that heats to the receiver.

In order to timely discharge gas generated in the fermentation process of the garbage materials, the garbage storage box further comprises an air suction pump, the top of the storage box is provided with an exhaust hole, and an air inlet of the air suction pump is connected with the exhaust hole.

Just can start the action after putting in place in order to guarantee the receiver, avoid the receiver to place not in place and start and take place the potential safety hazard, still including locating on refuse treatment equipment's the organism, be used for discerning whether the receiver is placed the sensor that targets in place.

In order to further avoid that the user also all pours out the biological fungus when pouring rubbish, can keep partly fermentation tubes in making biological fungus store up the chamber, avoid the extravagant problem of fermentation tubes of rubbish material unloading in-process, the open-ended periphery of baffle has the annular that downwardly extending formed and keeps off along.

Compared with the prior art, the utility model has the advantages that: can separate rubbish material and biological fungus material through setting up the baffle, rubbish material feeding and carrying out rubbish material fermentation treatment in-process each time, the impeller in the biological fungus storage chamber can store the biological fungus material of part in the chamber with biological fungus and carry to rubbish material chamber through the opening on the baffle, then mix biological fungus and rubbish material and mix, realize abundant fermentation. The fermentation device with the partition plates can be used for containing garbage materials in different time periods and achieving the purpose of long-time storage until the storage box is full. On the other hand, when the garbage material after fermentation is discharged, the biological bacteria in the biological bacteria storage cavity can not be poured out along with the garbage material due to the existence of the partition plate, so that the problem of waste of the fermentation bacteria in the discharging process of the garbage material is reduced, meanwhile, a part of the fermentation bacteria can be reserved in the biological bacteria storage cavity and can be used for fermentation of the garbage material entering next time, the addition of the biological bacteria material is avoided, and the purpose of long-time storage of the fermentation device is further ensured.

Drawings

FIG. 1 is a schematic perspective view of a garbage disposal apparatus according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a garbage disposal apparatus according to an embodiment of the present invention (with a storage box in a removed state);

FIG. 3 is a bottom view of a fermentation apparatus according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a cross-sectional perspective view at B-B in FIG. 4;

FIG. 6 is an exploded view of a fermentation apparatus according to an embodiment of the present invention;

FIG. 7 is a schematic perspective view of a separator according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view of a bottom of a storage box according to an embodiment of the present invention;

FIG. 9 is a schematic perspective view of a rotating shaft according to an embodiment of the present invention;

FIG. 10 is a schematic perspective view of another angle of the rotating shaft according to the embodiment of the present invention;

fig. 11 is a perspective view of a blade according to an embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Referring to fig. 1 to 11, a fermentation apparatus for a kitchen waste treatment facility is provided to a housing 10 of the waste treatment facility, and includes a receiving box 20, a partition plate 30, and a stirring impeller 40. The housing box 20 can be placed in and taken down from the mounting cavity of the body 10 of the garbage disposal apparatus, which is provided with the housing cavity 15 on the body 10.

Fig. 1 and 2 show the storage case 20 placed on the machine body 10 and removed from the machine body 10, respectively. The side wall of the storage case 20 has a handle groove 26 formed concavely thereon so that a user can apply upward force for gripping. The housing cavity 15 of the housing 10 is a cavity structure with an opening at the top and the side wall of the housing for conveniently taking and placing the storage box 20.

Referring to fig. 4 and 6, the storage case 20 includes a case body 21 and a lid 22. The top of the box body 21 is provided with an opening for conveniently dumping garbage materials, and the cover body 22 covers the opening of the box body 21. Specifically, the cover 22 of the storage box 20 further has a feeding port 203, and the feeding port 203 is correspondingly communicated with a discharging port correspondingly disposed on the machine body 10.

Referring to fig. 5, the storage box 20 has a support column 28 extending vertically in the box body 21, and 3 support columns 28 are provided in this embodiment. The baffle 30 is disposed in the receiver 20 and rests on the support posts 28. Above-mentioned baffle 30 separates the inner space of receiver 20 for being located the rubbish material chamber 201 of upper portion and being located the biological fungus storage chamber 202 of lower part, and wherein, rubbish material chamber 201 has and is used for receiving the rubbish material after refuse treatment equipment handles the completion to realize fermentation treatment after mixing with biological fungus material, finally make into the fertilizer. The biological fungus storage cavity 202 is used for storing biological fungus materials, and the biological fungus materials can be conveyed into the waste material cavity 201 through the stirring impeller 40 described below and mixed with the waste materials.

The partition plate 30 is provided with an opening 31 for communicating the garbage material chamber 201 and the biological bacteria storage chamber 202, wherein the opening 31 of the partition plate 30 of the embodiment is a circular opening, and the periphery of the circular opening is provided with an annular blocking edge 32 formed by extending downwards. In the process of dumping the garbage material in the garbage material cavity 201 by the user, the annular blocking edge 32 can avoid completely dumping the biological bacteria out of the biological bacteria storage cavity 202, so that a part of the fermentation bacteria can be reserved in the biological bacteria storage cavity 202 for fermentation of the garbage material fed next time, and further avoid the waste problem of the fermentation bacteria in the garbage material unloading process, as shown in fig. 4 and 7 in detail.

Referring to fig. 4, the stirring impeller 40 is rotatably disposed in the biological bacteria storage chamber 202 and is correspondingly located below the opening 31 of the partition 30. Specifically, the stirring impeller 40 includes a rotating shaft 41 and a blade 42 provided on the rotating shaft 41 and rotating together with the rotating shaft 41. When the blades 42 rotate, the biological bacteria material in the biological bacteria storage cavity 202 can be conveyed to the garbage material cavity 201 through the opening 31 on the partition board 30, and the biological bacteria and the garbage material are stirred to be mixed, so that the purpose of full fermentation is achieved.

In the present embodiment, the stirring impeller 40 of the fermentation device is driven by a driving member of an external part (i.e. the body 10 of the garbage disposal apparatus), specifically, the body 10 of the garbage disposal apparatus is provided with a vertically extending driving shaft 11, the driving shaft 11 has a second driving tooth 110 (see fig. 2 in detail) on an upper end surface, and the rotating shaft 41 of the stirring impeller 40 has a first driving tooth 410 on a lower end surface, and the second driving tooth 110 is engaged with the first driving tooth 410 when the storage box 20 is placed in position on the body 10 of the garbage disposal apparatus. The driving member of the machine body 10 may be a driving mechanism separately disposed outside the storage box 20, or may be the same driving mechanism shared by the dewatering device, the crushing device and other units of the garbage disposal apparatus, and this structural arrangement can effectively prevent the driving member from being disposed in the storage box 20 to affect the service life thereof.

Referring to fig. 5 and 8, in order to install the rotating shaft 41, an installation boss 23 protruding upwards is provided on an inner wall surface of the bottom wall of the storage box 20, the installation boss 23 has an installation hole 230 opened vertically, the rotating shaft 41 is rotatably provided in the installation hole 230, wherein an upper end of the rotating shaft 41 is connected with the blade 42, and a lower end of the rotating shaft 41 is exposed out of the installation hole 230 and is connected with an external driving member correspondingly provided on the body 10 of the garbage disposal apparatus. On the other hand, the outer wall surface of the bottom wall of the housing case 20 has a housing groove 24 recessed upward at a position corresponding to the mounting boss 23, the housing groove 24 communicates with the mounting hole 230, a step portion 240 is defined in a region where the housing groove and the mounting hole are joined, a stopper shoulder portion 411 is correspondingly defined on the outer peripheral wall of the rotating shaft 41, the stopper shoulder portion 411 of the rotating shaft 41 abuts against the step portion 240 of the housing case 20, and a seal ring 44 is provided on an abutting contact surface between the stopper shoulder portion 411 and the step portion 240.

The upper end of the driving shaft 11 of the machine body 10 can be received in the receiving groove 24, thereby facilitating accurate positioning of the driving shaft 11 of the machine body 10 and the rotating shaft 41 of the stirring impeller 40 when the receiving case 20 is placed. In addition, a sensor 14 for identifying whether the storage box 20 is placed in place is further provided on the body 10 (specifically, the bottom surface of the placement groove), and the sensor 14 may be a proximity switch. The housing case 20 has a first positioning groove 27 formed in a concave shape on a bottom surface thereof, and the sensor 14 is housed in the first positioning groove 27. The arrangement of the sensor 14 can ensure that the garbage disposal equipment can be started after the storage box 20 is placed in place, and the potential safety hazard caused by starting due to the fact that the storage box 20 cannot be placed in place is avoided.

Referring to fig. 5 and fig. 11, the blade 42 of the stirring impeller 40 of the present embodiment includes a blade main body 420, a first bending portion 421 and a second bending portion 422, the blade main body 420 is a flat strip-shaped sheet body, wherein the middle portion of the blade main body 420 is connected to the upper end surface of the rotating shaft 41 through a screw 43, wherein a second positioning groove 412 is radially disposed on the upper end surface of the rotating shaft 41 along the upper end surface, the width of the second positioning groove is substantially consistent with the width of the blade main body, so that the blade main body can be limited in the second positioning groove 412, and the problem of looseness occurring in the circumferential direction of the rotating shaft 41 is avoided.

One free end of the first bending portion 421 is bent upward, and the second bending portion 422 is bent downward from the other free end of the blade body. A first bending line 4210 is formed between the first bending portion 421 and the blade body 420, an extending direction of the first bending line 4210 and a length direction a1 of the blade body 420 are distributed in an inclined manner, and the first bending portion 421 is inclined from bottom to top in a direction away from the rotating shaft 41. A second bending line 4220 is formed between the second bending portion 422 and the blade main body 420, and the extending direction of the second bending line 4220 is inclined to the length direction a1 of the blade main body 420, specifically, the extending plane of the second bending portion 422 is substantially perpendicular to the horizontal plane.

The fermentation device further comprises a heating panel 12 and a suction pump (not shown). Heating panel 12 can set up on the inner wall of the installation cavity of organism 10, places the back in place at receiver 20, and heating panel 12 can contact with the surface laminating of receiver 20's lateral wall to heat receiver 20, improve fermentation efficiency. The air pump can be arranged in the machine body 10 of the garbage treatment equipment, wherein the top of the storage box 20 of the fermentation device is provided with an exhaust hole 25, and the air inlet of the air pump can be connected with the exhaust hole 25 through an exhaust pipe, so that gas generated in the garbage material fermentation process is timely discharged.

On the basis of the above embodiments, other embodiments can be obtained by replacing and improving the related technical features. For example, the driving source of the stirring impeller 40 may be an independent driving mechanism provided in the storage case 20, for example, an independent chamber formed in the interior of the storage case 20 for accommodating a driving motor by which the rotation shaft 41 of the stirring impeller 40 is driven to operate. For another example, the blade 42 of the stirring impeller 40 may be a strip-shaped blade 42 having one end fixed to the rotating shaft 41 and the other end bent upward to form a first bent portion 421.

Claims

1. The utility model provides a kitchen garbage is fermenting installation for processing apparatus for set up on garbage processing apparatus's organism (10), includes:

a storage box (20) with a feeding port (203) at the top;

it is characterized by also comprising:

the storage box (20) is provided with a partition plate (30), the partition plate (30) is arranged in the storage box (20) and divides the inner space of the storage box (20) into a garbage material cavity (201) at the upper part and a biological bacterium storage cavity (202) at the lower part, and an opening (31) for communicating the garbage material cavity (201) with the biological bacterium storage cavity (202) is formed in the partition plate (30);

and the stirring impeller (40) is driven by the driving part to be rotatably arranged in the biological bacteria storage cavity (202) and is correspondingly positioned below the opening (31) of the partition plate (30), and is used for conveying the biological bacteria materials in the biological bacteria storage cavity (202) to the garbage material cavity (201) through the opening (31) and stirring the biological bacteria and the garbage materials for mixing.

2. The fermentation device for kitchen waste treatment equipment according to claim 1, characterized in that: stirring impeller (40) includes pivot (41) and locates blade (42) on this pivot (41), blade (42) including the blade main part (420) of keeping flat and from one of them free end of blade main part (420) upwards bending type become first kink (421), first kink (421) with form first bending line (4210) between blade main part (420), the extending direction of first bending line (4210) with the length direction of blade main part (420) becomes the slope and distributes, and, first kink (421) from bottom to top towards the direction slope of keeping away from pivot (41).

3. The fermentation device for kitchen waste treatment equipment according to claim 2, characterized in that: the middle part of the blade main body (420) is connected to the rotating shaft (41), the first bending part (421) is formed by bending one free end of the blade main body (420) upwards, the blade further comprises a second bending part (422) formed by bending the other free end of the blade main body (420) downwards, a second bending line (4220) is formed between the second bending part (422) and the blade main body (420), and the extending direction of the second bending line (4220) and the length direction of the blade main body (420) are distributed in an inclined mode.

4. The fermentation device for kitchen waste treatment equipment according to claim 2, characterized in that: the inner wall surface of the bottom wall of the storage box (20) is provided with an upward protruding installation boss (23), the installation boss (23) is provided with a vertical installation hole (230), the rotating shaft (41) is rotatably arranged in the installation hole (230), wherein the upper end of the rotating shaft (41) is connected with the blade (42), and the lower end of the rotating shaft (41) is exposed out of the installation hole (230) and connected with the driving piece.

5. The fermentation device for kitchen waste treatment equipment according to claim 4, characterized in that: the driving piece comprises a driving shaft (11) arranged on a machine body (10) of the garbage disposal device, second driving teeth (110) are arranged on the end face of the driving shaft (11), the storage box (20) is detachably connected to the machine body (10) of the garbage disposal device, first driving teeth (410) are arranged on the lower end face of the rotating shaft (41), and the second driving teeth (110) are meshed with the first driving teeth (410) under the condition that the storage box (20) is placed in place on the machine body (10) of the garbage disposal device.

6. The fermentation device for kitchen waste treatment equipment according to claim 5, characterized in that: the outer wall surface of the bottom wall of the storage box (20) is provided with a storage groove (24) which is formed by upwards sinking at a position corresponding to the mounting boss (23), the storage groove (24) is correspondingly communicated with the mounting hole (230), a step part (240) is defined in a joint area of the storage groove and the mounting hole, a stop shoulder part (411) is defined on the outer peripheral wall of the rotating shaft (41), the stop shoulder part (411) of the rotating shaft (41) is abutted to the step part (240) of the storage box (20), and the upper end of the driving shaft (11) is stored in the storage groove (24).

7. The fermentation device for kitchen waste treatment equipment according to any one of claims 1 to 6, characterized in that: the storage box is characterized by further comprising a heating panel (12) which is attached to the outer surface of the side wall of the storage box (20) and used for heating the storage box (20).

8. The fermentation device for kitchen waste treatment equipment according to any one of claims 1 to 6, characterized in that: still include the aspiration pump, exhaust hole (25) have been seted up at the top of receiver (20), the air inlet of aspiration pump with exhaust hole (25) are connected.

9. The fermentation device for kitchen waste treatment equipment according to any one of claims 1 to 6, characterized in that: the garbage collection and treatment device is characterized by further comprising a sensor (14) which is arranged on the machine body (10) of the garbage treatment device and used for identifying whether the storage box (20) is placed in place or not.

10. The fermentation device for kitchen waste treatment equipment according to any one of claims 1 to 6, characterized in that: the periphery of the opening (31) of the clapboard (30) is provided with an annular retaining edge (32) which extends downwards.