CN211199043U

CN211199043U - Kitchen waste composting equipment

Info

Publication number: CN211199043U
Application number: CN201921193796.1U
Authority: CN
Inventors: 金春雷
Original assignee: Shanghai Jiulin Environmental Protection Technology Co ltd
Current assignee: Shanghai Jiulin Environmental Protection Technology Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-08-07
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to kitchen waste compost treatment equipment, which comprises a shell, a panel arranged on the front surface of the shell, a fermentation device arranged in the shell, and a discharge hole which are respectively arranged on the panel; the fermentation device comprises a sealing box, a tipping bucket mechanism arranged at a discharge port on the back of the panel and used for pouring kitchen garbage into the sealing box, a discharge mechanism arranged on one side of the sealing box and corresponding to the discharge port, a strain arranged in the sealing box and used for fermenting the kitchen garbage, a stirring mechanism for stirring the kitchen garbage and the strain, a heating mechanism for heating the temperature in the sealing box to a strain reaction temperature, and an induced air mechanism for conveying oxygen to the sealing box and allowing the strain to react; the shell is also internally provided with a controller connected with the mechanism through a wire; the utility model discloses can turn into organic fertilizer with rubbish from cooking, and no sewage, no exhaust emission around the process to area is little, low in production cost, and applicable in district and rural, accomplish that rubbish from cooking does not go out village.

Description

Kitchen waste composting equipment

Technical Field

The utility model relates to the field of garbage disposal, in particular to kitchen garbage compost treatment equipment.

Background

With the progress of human beings, particularly the improvement of living standard and living quality, the generated household garbage is increased day by day. For the dry garbage in the household garbage, the rest dry garbage can be treated in a landfill mode or an incineration mode and the like except for recycling. For the treatment of wet garbage in domestic garbage, China only stays at the stage of digging and burying at present. Because most of wet garbage landfills adopt simple landfill treatment modes, environmental management in treatment is neglected, and secondary pollution conditions such as air pollution, water source pollution and the like are serious. Although wet garbage treatment equipment is also available on the market, for example, prior art 201410279317.3 discloses a compost treatment device for domestic wet garbage and a method for making the compost thereof, which can process the wet garbage in the domestic garbage into compostable materials, but has the following problems: 1. dozens of mechanisms are required to be matched with each other, so that the floor space is large, the production cost is high, and the device is not suitable for cells and rural areas; 2. as can be seen from the attached figures 1 and 2, the domestic wet garbage needs to be transported by vehicles, which not only influences the environment, but also consumes energy and increases the transportation cost; 3. The whole composting period needs 30-31 days, and the conversion efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide kitchen waste composting equipment which is suitable for communities and rural areas.

In order to achieve the above purpose, the utility model adopts the technical scheme that: kitchen waste composting equipment comprises a shell, a panel arranged on the front surface of the shell, a fermentation device arranged in the shell, and a discharge hole which are respectively arranged on the panel; the fermentation device comprises a sealing box, a tipping bucket mechanism arranged at a discharge port on the back of the panel and used for pouring kitchen garbage into the sealing box, a discharge mechanism arranged on one side of the sealing box and corresponding to the discharge port, a strain arranged in the sealing box and used for fermenting the kitchen garbage, a stirring mechanism for stirring the kitchen garbage and the strain, a heating mechanism for heating the temperature in the sealing box to a strain reaction temperature, and an induced air mechanism for conveying oxygen to the sealing box and allowing the strain to react; and a controller connected with the mechanism through a wire is also arranged in the shell.

Preferably, the stirring mechanism comprises two stirring shafts horizontally arranged at the bottom of the seal box, a plurality of stirring blades which are arranged on the stirring shafts at intervals and are uniformly distributed on the circumference, and a stirring motor which is arranged outside the seal box and drives the two stirring shafts to rotate reversely through a synchronous belt; the section of the stirring blade is triangular.

Preferably, the bottom of the seal box is provided with two semicircular grooves arranged along the direction of the stirring shaft; the two stirring shafts are respectively and correspondingly arranged in the two semicircular grooves.

Preferably, the heating mechanism includes a temperature sensor for detecting a temperature inside the sealed box and a heater heated to a constant temperature.

Preferably, the induced draft mechanism includes an oxygen sensor for detecting the oxygen content in the seal box, a fan for sending air into the seal box, an exhaust hole arranged on the side wall of the seal box, and a filter arranged in the exhaust hole.

Preferably, the heater is arranged at the position of the air outlet of the fan.

Preferably, the tipping bucket mechanism comprises a feed inlet arranged at the upper end of the seal box, a feed cover arranged at the upper end of the seal box in a sliding manner, a linear module for driving the feed cover to seal the feed inlet, a tipping bucket arranged at the back of the panel through a hinge, and a tipping bucket cylinder arranged at the back of the panel and used for pushing the tipping bucket to overturn so as to pour kitchen waste into the feed inlet.

Preferably, the bottom of the tipping bucket is provided with a weighing sensor.

Preferably, the surface of the sealing box is wrapped with a layer of heat insulation material.

Preferably, garbage classification advertisements are arranged on two sides of the panel.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model degrades and decomposes kitchen garbage through microbial fermentation technology, and finally becomes black and flat organic fertilizer, which changes waste into valuable and saves resources;

2. in the treatment process of the utility model, no sewage and no waste gas are discharged before and after the treatment, no secondary pollution source is generated in the whole process, and the influence on the surrounding environment, such as noise, odor and the like, can be avoided;

3. the utility model can be directly added without being crushed in advance;

4. the utility model discloses area is little, low in production cost, and is applicable in district and rural area, accomplishes that the rubbish from cooking does not go out the village.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1 is a front view of a kitchen garbage composting apparatus of the present invention;

FIG. 2 is a left side view of the kitchen garbage compost treatment device of the present invention;

FIG. 3 is a schematic structural view of a fermentation apparatus of the present invention;

FIG. 4 is a top view of the middle seal box of the present invention;

FIG. 5 is a cross-sectional view of the middle sealing box of the present invention;

fig. 6 is a schematic structural diagram of the tipping bucket mechanism of the present invention.

FIG. 7 is a wiring diagram of the blower and the stirring motor in the controller of the present invention;

FIG. 8 is a wiring diagram of a heater in the controller of the present invention;

FIG. 9 is a wiring diagram of a fan inverter in the controller of the present invention;

FIG. 10 is a wiring diagram of a transducer of a stirring motor in the controller of the present invention;

FIG. 11 is a wiring diagram of the P L C input terminal in the controller of the present invention;

FIG. 12 is a wiring diagram of the output terminal of P L C in the controller of the present invention;

fig. 13 is a wiring diagram of a weighing module in the controller of the present invention.

Wherein: 1. a panel; 2. advertising by garbage classification; 3. a discharging port; 4. a discharge port; 5. a housing; 51. a sealing box; 512. a semicircular groove; 52. a tipping mechanism; 521. a linear module; 522. a feeding cover; 523. tipping; 524. a weighing sensor; 525. a tipping air cylinder; 53. A heating mechanism; 531. a fan; 532. a filter; 54. a heater; 55. a stirring mechanism; 551. a synchronous belt; 552. a stirring motor; 553. stirring blades; 554. a stirring shaft; 56. a discharge mechanism; 6. and a controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIGS. 1-6 show kitchen waste compost treatment equipment of the present invention, which comprises a housing 5, a panel 1 disposed on the front side of the housing 5, a fermentation device disposed in the housing 5, and a discharge port 3 and a discharge port 4 disposed on the panel 1, respectively; the fermentation device comprises a sealing box 51, a tipping bucket mechanism 52 arranged at a discharge port 3 on the back of the panel 1 and used for pouring kitchen waste into the sealing box 51, a discharge mechanism 56 arranged on one side of the sealing box 51 and corresponding to the discharge port 4, a strain arranged in the sealing box 51 and used for fermenting the kitchen waste, a stirring mechanism 55 for stirring the kitchen waste and the strain, a heating mechanism 53 for heating the temperature in the sealing box 51 to a strain reaction temperature, and an air inducing mechanism for conveying oxygen to the sealing box 51 for the strain reaction; the shell 5 is also internally provided with a controller 6 which is connected with the mechanism by a wire; when the garbage treatment device works, kitchen garbage is firstly placed on the tipping mechanism 52 through the discharging port 3, wherein the kitchen garbage is organic garbage such as various vegetable leaves, bones, vegetables and fruits, then the tipping mechanism 52 pours the kitchen garbage into the sealed box 51, then the stirring mechanism 55 stirs the kitchen garbage and strains, meanwhile, the heating mechanism 53 heats the temperature in the sealed box 51 to a strain reaction temperature, the air inducing mechanism conveys oxygen into the sealed box 51 for the strain reaction, the kitchen garbage is degraded and decomposed through a microbial fermentation process and finally becomes a black and clean organic fertilizer, no sewage and no waste gas are discharged before and after the process, no secondary pollution source is generated in the whole process, and the garbage treatment device can be directly added without being smashed in advance; wherein the degradation rate reaches more than 95 percent, about 10 percent of organic fertilizer can be produced, namely, 100 kilograms of kitchen garbage can produce 10 kilograms of organic fertilizer, and the organic fertilizer can be taken out of a warehouse within 15 to 30 days.

Further, the stirring mechanism 55 comprises two stirring shafts 554 horizontally arranged at the bottom of the sealed box 51, a plurality of stirring blades 553 arranged on the stirring shafts 554 at intervals and uniformly distributed circumferentially, and a stirring motor 552 arranged outside the sealed box 51 and driving the two stirring shafts 554 to rotate reversely through a synchronous belt 551; since the cross section of the stirring blades 553 is triangular, when the two stirring shafts 554 rotate reversely outward, the contact area of the stirring blades 553 is the smallest, the force required for rotation is ensured to be the smallest, and when the two stirring shafts 554 rotate reversely inward, the contact area of the stirring blades 553 is the largest, and the organic fertilizer can be effectively discharged.

Further, the bottom of the seal box 51 is provided with two semicircular grooves 512 arranged along the direction of the stirring shaft 554; two (mixing) shaft 554 corresponds the setting respectively in two semicircular groove 512, and the stirring that this kind of structure enabled is more abundant, avoids appearing the condition that kitchen garbage and the stirring of bacterial are not in place in corner, influences the fermentation.

Further, the heating mechanism 53 includes a temperature sensor for detecting the temperature inside the sealed box 51 and a heater 54 heated to a constant temperature, wherein the heating temperature is 55-65 ℃ to facilitate the work of the biological bacteria.

Further, the induced draft mechanism comprises an oxygen sensor for detecting the oxygen content in the sealed box 51, a fan 531 for sending air into the sealed box 51, an exhaust hole arranged on the side wall of the sealed box 51, and a filter 532 arranged in the exhaust hole, so that sufficient oxygen is ensured in the sealed box 51, and the working efficiency of biological bacteria is the highest.

Further, the heater 54 is disposed at the position of the air outlet of the fan 531, so as to uniformly transfer the temperature into the sealing box 51.

Further, the skip mechanism 52 comprises a feed port arranged at the upper end of the seal box 51, a feed cover 522 slidably arranged at the upper end of the seal box 51, a linear module 521 for driving the feed cover 522 to seal the feed port, a skip 523 hinged to the back of the panel 1, and a skip cylinder 525 hinged to the back of the panel 1 for pushing the skip 523 to turn over so as to dump the kitchen waste into the feed port; during operation, the feeding cover 522 can automatically open and close the feeding hole through the driving of the linear module 521, so that the sealing box 51 is sealed, and the tipping bucket 523 can conveniently pour kitchen waste into the feeding hole.

Further, the bottom of the skip 523 is provided with a weighing sensor 524, which is convenient for workers to know the throwing condition of the kitchen garbage.

Furthermore, as the biological bacteria need to work at the temperature of 55-65 ℃, the surface of the sealing box 51 is wrapped with a layer of heat-insulating material, so that heat loss can be effectively avoided, and energy is saved.

Further, the both sides of panel 1 are provided with rubbish classification advertisement 2, can effectively propaganda rubbish classification, increase people to rubbish classification's cognition.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. A kitchen waste composting device is characterized in that: comprises a shell, a panel arranged on the front surface of the shell, a fermentation device arranged in the shell, and a discharge hole which are respectively arranged on the panel; the fermentation device comprises a sealing box, a tipping bucket mechanism arranged at a discharge port on the back of the panel and used for pouring kitchen garbage into the sealing box, a discharge mechanism arranged on one side of the sealing box and corresponding to the discharge port, a strain arranged in the sealing box and used for fermenting the kitchen garbage, a stirring mechanism for stirring the kitchen garbage and the strain, a heating mechanism for heating the temperature in the sealing box to a strain reaction temperature, and an induced air mechanism for conveying oxygen to the sealing box and allowing the strain to react; a controller is also arranged in the shell.

2. The kitchen waste composting apparatus of claim 1 wherein: the stirring mechanism comprises two stirring shafts horizontally arranged at the bottom of the seal box, a plurality of stirring blades which are arranged on the stirring shafts at intervals and are uniformly distributed on the circumference, and a stirring motor which is arranged outside the seal box and drives the two stirring shafts to rotate reversely through a synchronous belt; the section of the stirring blade is triangular.

3. The kitchen waste composting apparatus of claim 2 wherein: the bottom of the seal box is provided with two semicircular grooves which are arranged along the direction of the stirring shaft; the two stirring shafts are respectively and correspondingly arranged in the two semicircular grooves.

4. Kitchen waste composting apparatus as claimed in any of claims 1-3 wherein: the heating mechanism includes a temperature sensor for detecting a temperature in the sealed box and a heater heated to a constant temperature.

5. The kitchen waste composting apparatus of claim 4 wherein: the induced draft mechanism includes oxygen sensor, the fan of sending air to the seal box in, sets up the exhaust hole at the seal box lateral wall, sets up the filter in the exhaust hole that is used for detecting the interior oxygen content of seal box.

6. The kitchen waste composting apparatus of claim 5 wherein: the heater is arranged at the position of the air outlet of the fan.

7. The kitchen waste composting apparatus of claim 6 wherein: the tipping bucket mechanism comprises a feeding hole arranged at the upper end of the seal box, a feeding cover arranged at the upper end of the seal box in a sliding manner, a linear module for driving the feeding cover to seal the feeding hole, a tipping bucket arranged at the back of the panel through a hinge, and a tipping bucket cylinder arranged at the back of the panel and used for pushing the tipping bucket to overturn so as to pour kitchen garbage into the feeding hole.

8. The kitchen waste composting apparatus of claim 7 wherein: and a weighing sensor is arranged at the bottom of the tipping bucket.

9. The kitchen waste composting apparatus of claim 8 wherein: the surface of the sealing box is wrapped with a layer of heat-insulating material.

10. The kitchen waste composting apparatus of claim 9 wherein: garbage classification advertisements are arranged on two sides of the panel.