CN220837182U - Kitchen garbage fermenting installation - Google Patents
Kitchen garbage fermenting installation Download PDFInfo
- Publication number
- CN220837182U CN220837182U CN202322281329.7U CN202322281329U CN220837182U CN 220837182 U CN220837182 U CN 220837182U CN 202322281329 U CN202322281329 U CN 202322281329U CN 220837182 U CN220837182 U CN 220837182U
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- Prior art keywords
- cylinder
- fermentation
- kitchen waste
- crushing
- fermentation cylinder
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- 239000010813 municipal solid waste Substances 0.000 title description 3
- 238000009434 installation Methods 0.000 title description 2
- 238000000855 fermentation Methods 0.000 claims abstract description 65
- 230000004151 fermentation Effects 0.000 claims abstract description 64
- 239000010806 kitchen waste Substances 0.000 claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 abstract description 4
- 239000006041 probiotic Substances 0.000 description 4
- 235000018291 probiotics Nutrition 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to the technical field of kitchen waste treatment, in particular to a kitchen waste fermentation device, which comprises: the fermentation cylinder of base top, setting are in crushing subassembly and the connection in the fermentation cylinder the motor of fermentation cylinder bottom, crushing subassembly is including vertical setting is in axis of rotation in the fermentation cylinder, setting are in epaxial crushing blade and stirring vane, crushing blade sets up the bottom of fermentation cylinder, stirring vane sets up the top of crushing blade, and follow axis of rotation axial interval distribution. According to the utility model, the crushing blade and the stirring blade are arranged on the rotating shaft, so that kitchen wastes piled at the bottom of the fermentation cylinder can be crushed and stirred and mixed, and the effect of improving the fermentation rate is achieved.
Description
Technical Field
The utility model relates to the technical field of kitchen waste treatment, in particular to a kitchen waste fermentation device.
Background
The pretreatment of kitchen waste is to crush materials at a high speed by blades to improve the decomposition speed, add a proper amount of probiotics or ferment and mix with air for uniform mixing, finely crush and separate the products, or directly perform solid-liquid separation on the products, so that the fermentation is completed in a short time, thereby improving the treatment efficiency of the waste and the composting productivity.
The prior kitchen waste pretreatment device, for example, chinese patent publication No. CN218452490U discloses an aerobic fermentation device for kitchen waste, by arranging a driving component, a crushing blade, a mounting component and a stirring roller, kitchen waste can be crushed before fermentation, and after the kitchen waste falls into the bottom of the mounting plate, the crushed kitchen waste can be fully mixed by stirring of the stirring roller, so that the fermentation rate of the kitchen waste is greatly improved, but the pretreatment device is positioned at the upper part of a fermentation barrel due to the crushing blade, so that the kitchen waste enters the lower part of the fermentation barrel without being fully crushed, and the fermentation rate is influenced.
Disclosure of utility model
The utility model aims to provide a kitchen waste fermentation device, which solves the problem that the fermentation rate is affected by the accumulation of non-crushed kitchen waste at the bottom.
The above object of the present utility model is achieved by the following technical solutions: a kitchen waste fermentation device, comprising: the fermentation cylinder of base top, setting are in crushing subassembly and the connection in the fermentation cylinder the motor of fermentation cylinder bottom, crushing subassembly is including vertical setting is in axis of rotation in the fermentation cylinder, setting are in epaxial crushing blade and stirring vane, crushing blade sets up the bottom of fermentation cylinder, stirring vane sets up the top of crushing blade, and follow axis of rotation axial interval distribution.
Preferably, the stirring blades are uniformly distributed along the circumference of the rotating shaft, and the stirring blades are inclined in the same direction along the rotating direction.
Preferably, rotating shafts are arranged on two sides of the motor, and the rotating shafts are horizontally arranged on the base.
Preferably, the fermentation cylinder comprises a cylinder body and a cylinder cover, and the cylinder cover is sleeved at the upper end of the cylinder body.
Preferably, the two sides of the cylinder body and the cylinder cover are respectively provided with a connecting lug which corresponds up and down, and a connecting rod is arranged between the upper connecting lug and the lower connecting lug.
Preferably, the cylinder cover is provided with a vent hole, a cover plate is arranged above the vent hole, sliding grooves are formed in two sides of the cover plate, the cover plate is slidably connected in the sliding grooves, and a gap communicated with the vent hole is formed between the cover plate and the surface of the cylinder cover.
Preferably, a temperature sensor is provided at the center of the rotation shaft.
The utility model has the beneficial effects that: according to the utility model, the crushing blade and the stirring blade are arranged on the rotating shaft, so that kitchen wastes piled at the bottom of the fermentation cylinder can be crushed and stirred and mixed, and the effect of improving the fermentation rate is achieved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a cartridge cap in an embodiment of the utility model;
In the figure: the device comprises a base, a 2-fermentation cylinder, a 201-cylinder, a 202-cylinder cover, a 203-connecting lug, a 204-connecting rod, a 205-vent hole, a 206-chute, a 207-cover plate, a 3-crushing assembly, 301-rotating shafts, 302-crushing blades, 303-stirring blades, a 4-motor and 5-rotating shafts.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model, may be made by those skilled in the art after reading the present specification, are only protected by patent laws within the scope of the claims of the present utility model.
Examples: as shown in fig. 1 and 2, a kitchen waste fermentation device includes: the fermentation cylinder comprises a base 1, a fermentation cylinder 2 arranged above the base 1, a crushing assembly 3 arranged in the fermentation cylinder 2 and a motor 4 connected to the bottom of the fermentation cylinder 2.
The crushing assembly 3 comprises a rotating shaft 301 vertically arranged in the fermentation cylinder 2, crushing blades 302 and stirring blades 303, wherein the crushing blades 302 are arranged on the rotating shaft 301, an output shaft of the motor 4 is connected with the rotating shaft 301, the crushing blades 302 are arranged at the bottom of the fermentation cylinder 2, and the stirring blades 303 are arranged above the crushing blades 302 and are axially distributed at intervals along the rotating shaft 301.
In the present embodiment, the stirring blades 303 have three groups of up and down, each group having four stirring blades 303, the stirring blades 303 are uniformly distributed along the circumference of the rotation shaft 301, and the stirring blades 303 are inclined in the same direction in the rotation direction.
The crushing assembly 3 of the device is provided with two sections of cutter heads, wherein the first section is a cutting cutter head for crushing kitchen waste materials to achieve the effect of improving fermentation rate, and the second section is an arc-shaped spiral cutter head for stirring and mixing.
The motor 4 is provided with a rotation shaft 5 on both sides, and the rotation shaft 5 is horizontally provided on the base 1. The motor 4 and the fermentation cylinder 2 can be overturned along the rotation shaft 5 in the vertical direction, the fermentation cylinder 2 can be overturned up and down in the smashing and stirring process, kitchen waste in the fermentation cylinder 2 can be rocked, and the smashing and stirring effect is improved.
The fermentation cylinder 2 is of a split type structure and comprises a cylinder 201 and a cylinder cover 202, and the cylinder cover 202 is sleeved at the upper end of the cylinder 201. The both sides of barrel 201 and cover 202 all are provided with the engaging lug 203 that corresponds from top to bottom, are provided with connecting rod 204 between two upper and lower engaging lugs 203, are provided with the through-hole on the engaging lug 203, and connecting rod 204 wears to establish in the through-hole. The connecting rod 204 may be a threaded rod, and nuts are screwed at two ends.
As shown in fig. 3, the cap 202 is provided with a vent hole 205, and the vent hole 205 is a mesh hole. A cover plate 207 is provided at the vent hole 205, both sides of the cover plate 207 are slidably mounted on the cap 202 through the slide grooves 206, and the vent hole 205 is opened or closed by moving the cover plate 207.
The cover plate 207 and the vent hole 205 are provided with a gap, the gap is communicated with the vent hole 205, air can enter from the side surface and then can flow into the fermentation cylinder 2 from the vent hole 205, and the entering of the miscellaneous bacteria into the fermentation cylinder 2 can be prevented, so that the efficiency of the fermented finished product is prevented from being influenced by the entering of the miscellaneous bacteria.
During fermentation, the temperature inside the fermenter 2 rises, hot air rises, the hot air is discharged through the vent holes 205, and outside air can enter the fermenter 2. When the temperature in the fermenter 2 is high, the cover 207 can be opened so that the hot air can flow out rapidly.
The center of the rotation shaft 301 is provided with a temperature sensor for detecting the temperature of the fermentation cylinder 2 in the fermentation process, the temperature sensor and the motor 4 are controlled by the controller, and when the temperature sensor detects that the temperature of the fermentation cylinder 2 reaches a set value, the controller controls the motor 4 to stop running.
The fermentation cylinder 2 of the device is installed vertically to improve the stirring and fermentation efficiency. The temperature sensor is placed on the axis of the tool to achieve the most accurate measurement condition. The temperature will rise throughout the fermentation process, and when it detects that the temperature starts to drop, the fermentation process may be ended.
The method for preprocessing the kitchen waste by the device comprises the following steps: the kitchen waste refers to plant waste, such as vegetable leaves, fruit peels, dried branches, fallen leaves and the like. Crushing the material at a high speed by a blade to increase the decomposition speed; adding a proper amount of probiotics or ferment and mixing with air uniformly; carrying out fine crushing and separation treatment on the product; or directly carrying out solid-liquid separation on the product, so that the fermentation is completed in a short time, and the garbage treatment efficiency and the composting productivity are improved.
Experiments prove that the fermentation completion of the device can be shortened to 7-10 days. If only probiotics and sugar water are added in the fermentation process, the product is the liquid organic fertilizer; if the feed is kitchen waste, probiotics and soil, the product is organic culture soil; in addition, if the kitchen Yu Xifen is used as the feed, special culture soil rich in different nutrition values can be achieved.
Claims (7)
1. A kitchen waste fermentation device, comprising: base (1), set up fermentation cylinder (2) of base (1) top, set up crushing subassembly (3) and connection in fermentation cylinder (2) motor (4) of fermentation cylinder (2) bottom, its characterized in that, crushing subassembly (3) are including vertical setting rotation axis (301) in fermentation cylinder (2), set up crushing blade (302) and stirring vane (303) on rotation axis (301), crushing blade (302) set up the bottom of fermentation cylinder (2), stirring vane (303) set up the top of crushing blade (302), and follow rotation axis (301) axial interval distributes.
2. A kitchen waste fermentation device according to claim 1, wherein: the stirring blades (303) are uniformly distributed along the circumference of the rotating shaft (301), and the stirring blades (303) are inclined in the same direction along the rotating direction.
3. A kitchen waste fermentation device according to claim 1, wherein: the two sides of the motor (4) are provided with rotating shafts (5), and the rotating shafts (5) are horizontally arranged on the base (1).
4. A kitchen waste fermentation device according to claim 1, wherein: the fermentation cylinder (2) comprises a cylinder body (201) and a cylinder cover (202), and the cylinder cover (202) is sleeved at the upper end of the cylinder body (201).
5. The kitchen waste fermentation device according to claim 4, wherein: the cylinder body (201) and the cylinder cover (202) are provided with connecting lugs (203) which correspond to each other up and down, and a connecting rod (204) is arranged between the upper connecting lug (203) and the lower connecting lug (203).
6. The kitchen waste fermentation device according to claim 5, wherein: the cylinder cover is characterized in that a vent hole (205) is formed in the cylinder cover (202), a cover plate (207) is arranged above the vent hole (205), sliding grooves (206) are formed in two sides of the cover plate (207), the cover plate (207) is slidably connected in the sliding grooves (206), and a gap communicated with the vent hole (205) is formed between the cover plate (207) and the surface of the cylinder cover (202).
7. A kitchen waste fermentation device according to claim 1, wherein: the center of the rotating shaft (301) is provided with a temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322281329.7U CN220837182U (en) | 2023-08-24 | 2023-08-24 | Kitchen garbage fermenting installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322281329.7U CN220837182U (en) | 2023-08-24 | 2023-08-24 | Kitchen garbage fermenting installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220837182U true CN220837182U (en) | 2024-04-26 |
Family
ID=90773345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322281329.7U Active CN220837182U (en) | 2023-08-24 | 2023-08-24 | Kitchen garbage fermenting installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220837182U (en) |
-
2023
- 2023-08-24 CN CN202322281329.7U patent/CN220837182U/en active Active
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