CN219924082U - Kitchen waste treatment device - Google Patents
Kitchen waste treatment device Download PDFInfo
- Publication number
- CN219924082U CN219924082U CN202321267329.5U CN202321267329U CN219924082U CN 219924082 U CN219924082 U CN 219924082U CN 202321267329 U CN202321267329 U CN 202321267329U CN 219924082 U CN219924082 U CN 219924082U
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- garbage
- fermentation reaction
- sheath heater
- kitchen waste
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000010806 kitchen waste Substances 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 58
- 238000000855 fermentation Methods 0.000 claims abstract description 48
- 230000004151 fermentation Effects 0.000 claims abstract description 48
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 38
- 238000005485 electric heating Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000002699 waste material Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005842 biochemical reaction Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- 238000001704 evaporation Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000004064 recycling Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- -1 ironware Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kitchen waste treatment device, which comprises a waste fermentation reaction kettle and an internal heating structure arranged in the inner cavity of the waste fermentation reaction kettle; the internal heating structure comprises a sheath heater inserted into the garbage fermentation reaction kettle and a plurality of tubular electric heating pipes fixed on the side wall of the outer surface of the sheath heater. According to the utility model, on the basis of the jacket capable of being heated on the outer surface of the garbage fermentation reaction kettle, the internal heating structure is arranged in the reaction kettle, the jacket heater and the tubular electric heating pipes are utilized to heat garbage in the reaction kettle, so that the effect of auxiliary jacket is realized, the condition that the temperature of the jacket cannot be transferred into the reaction kettle, the heat required by fermentation cannot be effectively received at the central parts of the garbage stacked mutually is avoided, and compared with the mode of using only biological heat, the biochemical reaction and water evaporation are realized, and the fermentation period can be effectively shortened.
Description
Technical Field
The utility model relates to the technical field of environmental protection, in particular to a kitchen waste treatment device.
Background
The basic process of recycling kitchen waste is as follows: firstly, pouring collected organic garbage into a pretreatment material receiving hopper by a 120L or 240L organic garbage can lifter, sorting non-organic garbage such as plastics, ironware, glass and the like, crushing, squeezing and the like in equipment to enable moisture in the fruit and vegetable garbage to reach fifty percent before treatment, conveying solid materials subjected to crushing and dehydration treatment into a fermentation unit through a screw, adding aerobic microorganism bacteria after the materials enter a fermentation bin, setting operation parameters, mixing and stirring, fermenting and degrading in a ventilation, heat preservation and oxygen supply state, heating to 100 ℃, sterilizing, egg killing, fermenting, deodorizing and the like, and finally producing about 10% of organic fertilizer.
When the kitchen waste recycling integrated machine works, a key link is a biological reaction module (reaction tank), and the interior of the kitchen waste recycling integrated machine can use 'ferment', namely microorganisms, namely strains. Reacting at a proper temperature for a period of time to treat the organic garbage; at present, three main methods for ensuring proper reaction temperature of strains in the market are as follows: directly adopts the form of an electric heating pipe; the method adopts a mode that heated heat conduction oil is circulated in a jacket under the bottom of a reaction tank; adopts a mode of directly blowing hot air into the reaction tank.
If the electric heating is directly adopted, a certain effect can be achieved on a small fermentation bin, and after the fermentation bin is large (for example, more than 200 liters), the temperature uniformity is poor, so that qualified organic fertilizer cannot be produced; the second method, namely the heating method by circulating the hot oil through the jacket under the bottom of the reaction tank, has good heating uniformity, but has high pressure resistance requirement on the jacket. Of course, there are limitations in using the third form of directly blowing hot air into the fermentation chamber.
Disclosure of Invention
The utility model aims to provide a kitchen waste treatment device which aims to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: comprises a garbage fermentation reaction kettle and an internal heating structure arranged in the inner cavity of the garbage fermentation reaction kettle;
the internal heating structure comprises a sheath heater inserted into the garbage fermentation reaction kettle and a plurality of tubular electric heating pipes fixed on the side wall of the outer surface of the sheath heater;
a round hole for the sheath heater to penetrate and extend into is formed in the right surface of the garbage fermentation reaction kettle, and a rubber sealing bearing is arranged between the side wall of the inner cavity of the round hole and the outer ring of the sheath heater;
the power input ends of the sheath heater and the tubular electric heating pipe are connected with an external power supply through wires, and a wire slot for the power supply wire to run is reserved on the side wall of the garbage fermentation reaction kettle.
As a preferable scheme of the utility model, the hoop is fixed on the outer ring of the sheath heater, the bracket is fixed on the bottom surface of the hoop, and the bottom of the bracket is provided with the bottom plate.
As a preferable scheme of the utility model, the tubular electric heating pipes are all arranged in an annular array with the central axis of the sheath heater as a base point.
As a preferable scheme of the utility model, a reaction kettle jacket for heating kitchen waste for fermentation is arranged on the surface of the outer ring of the garbage fermentation reaction kettle.
As a preferable scheme of the utility model, the bottom surface of the garbage fermentation reaction kettle is fixedly provided with a base placed on the ground.
As a preferable scheme of the utility model, the right side wall of the base is fixedly connected with the left side wall of the bottom plate.
As a preferable scheme of the utility model, a cabin door for feeding and discharging kitchen waste is arranged at the left end of the garbage fermentation reaction kettle.
In the technical scheme, the utility model has the technical effects and advantages that:
according to the utility model, on the basis of the jacket capable of being heated on the outer surface of the garbage fermentation reaction kettle, the internal heating structure is arranged in the reaction kettle, the jacket heater and the tubular electric heating pipes are utilized to heat garbage in the reaction kettle, so that the effect of auxiliary jacket is realized, the condition that the temperature of the jacket cannot be transferred into the reaction kettle, the heat required by fermentation cannot be effectively received at the central parts of the garbage stacked mutually is avoided, and compared with the mode of using only biological heat, the biochemical reaction and water evaporation are realized, and the fermentation period can be effectively shortened.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic structural view of a kitchen waste fermentation reaction kettle;
FIG. 2 is a schematic diagram of a tank structure of the kitchen waste fermentation reaction kettle;
fig. 3 is a schematic diagram of an internal temperature rising structure of the kitchen waste fermentation reaction kettle.
Reference numerals illustrate:
1. a base; 2. a garbage fermentation reaction kettle; 3. an internal temperature raising structure; 31. a sheath heater; 32. a tubular electric heating tube; 33. rubber seal bearings; 34. a hoop; 35. a bracket; 36. a bottom plate; 4. a reaction kettle jacket; 5. and a round hole.
Detailed Description
In order to make the explanation and the description of the technical solution and the implementation of the present utility model clearer, several preferred embodiments for implementing the technical solution of the present utility model are described below.
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures of embodiments of the present disclosure may be shown in exaggerated form in particular drawings, various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety and below are set forth in detail the embodiments of the present utility model, which are obviously only a few embodiments of the present utility model.
Examples
A kitchen waste treatment device comprises:
reference is made to the accompanying drawings 1 to 3 of the specification;
the embodiment comprises a garbage fermentation reaction kettle 2 and an internal temperature rising structure 3 arranged in the inner cavity of the garbage fermentation reaction kettle 2;
specifically, the installation position of the internal temperature raising structure 3 is required to be located at the center of the reaction kettle, and the coaxiality error of the installation position and the center of the reaction kettle is +/-1 cm.
The internal temperature rising structure 3 comprises a sheath heater 31 inserted into the garbage fermentation reaction kettle 2 and a plurality of tubular electric heating pipes 32 fixed on the side wall of the outer surface of the sheath heater 31; the power input ends of the sheath heater 31 and the tubular electric heating pipe 32 are connected with an external power supply through wires, and a wire slot for the power supply wire to run is reserved on the side wall of the garbage fermentation reaction kettle 2.
Specifically, after the sheath heater 31 and the tubular electric heating pipe 32 are electrified, the jacket 4 on the outer surface of the auxiliary reaction kettle is used for fermenting and heating kitchen waste in the reaction kettle, so that the condition that the heat required by fermentation cannot be effectively received at the central part of the mutual accumulation of the waste due to the fact that the temperature of the jacket cannot be transferred to the inside of the reaction kettle is avoided.
A round hole 5 for the sheath heater 31 to penetrate and extend into is formed in the right surface of the garbage fermentation reaction kettle 2, and a rubber sealing bearing 33 is arranged between the side wall of the inner cavity of the round hole 5 and the outer ring of the sheath heater 31;
specifically, in the process of fermenting the fermentation reaction kettle 2, the driving motor at the bottom can slowly drive the fermentation reaction kettle 2 to rotate so as to promote the fermentation progress, and after the fermentation reaction kettle 2 rotates, the rubber sealing bearing 33 enables the sheath heater 31 and the tubular electric heating pipe 32 not to be affected by rotation, and can provide sealing effect for the reaction kettle.
The hoop 34 is fixed on the outer ring of the sheath heater 31, the bracket 35 is fixed on the bottom surface of the hoop 34, and the bottom of the bracket 35 is provided with the bottom plate 36.
The tubular electric heating pipes 32 are all arranged in an annular array with the central axis of the sheath heater 31 as a base point.
The outer ring surface of the garbage fermentation reaction kettle 2 is provided with a reaction kettle jacket 4 for heating kitchen garbage to ferment.
A base 1 placed on the ground is fixed on the bottom surface of the garbage fermentation reaction kettle 2, and the right side wall of the base 1 is fixedly connected with the left side wall of the bottom plate 36.
A cabin door for feeding and discharging kitchen waste is arranged at the left end of the waste fermentation reaction kettle 2.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a kitchen garbage processing apparatus which characterized in that: comprises a garbage fermentation reaction kettle (2) and an internal heating structure (3) arranged in the inner cavity of the garbage fermentation reaction kettle (2);
the internal temperature rising structure (3) comprises a sheath heater (31) inserted into the garbage fermentation reaction kettle (2), and a plurality of tubular electric heating pipes (32) fixed on the side wall of the outer surface of the sheath heater (31);
a round hole (5) for a sheath heater (31) to penetrate and extend into is formed in the right surface of the garbage fermentation reaction kettle (2), and a rubber sealing bearing (33) is arranged between the side wall of the inner cavity of the round hole (5) and the outer ring of the sheath heater (31);
the power input ends of the sheath heater (31) and the tubular electric heating pipe (32) are connected with an external power supply through wires, and a wire slot for a power supply wire to run is reserved on the side wall of the garbage fermentation reaction kettle (2).
2. A kitchen waste treatment device according to claim 1, characterized in that: the outer ring of the sheath heater (31) is fixedly provided with a hoop (34), the bottom surface of the hoop (34) is fixedly provided with a support (35), and the bottom of the support (35) is provided with a bottom plate (36).
3. A kitchen waste treatment device according to claim 1, characterized in that: the tubular electric heating pipes (32) are arranged in an annular array with the central axis of the sheath heater (31) as a base point.
4. A kitchen waste treatment device according to claim 1, characterized in that: the surface of the outer ring of the garbage fermentation reaction kettle (2) is provided with a reaction kettle jacket (4) for heating kitchen garbage to ferment.
5. A kitchen waste treatment device according to claim 1, characterized in that: the bottom surface of the garbage fermentation reaction kettle (2) is fixedly provided with a base (1) placed on the ground.
6. The kitchen waste treatment device according to claim 5, wherein: the right side wall of the base (1) is fixedly connected with the left side wall of the bottom plate (36).
7. A kitchen waste treatment device according to claim 1, characterized in that: and a cabin door for feeding and discharging kitchen waste is arranged at the left end of the waste fermentation reaction kettle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267329.5U CN219924082U (en) | 2023-05-24 | 2023-05-24 | Kitchen waste treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267329.5U CN219924082U (en) | 2023-05-24 | 2023-05-24 | Kitchen waste treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219924082U true CN219924082U (en) | 2023-10-31 |
Family
ID=88492430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321267329.5U Active CN219924082U (en) | 2023-05-24 | 2023-05-24 | Kitchen waste treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219924082U (en) |
-
2023
- 2023-05-24 CN CN202321267329.5U patent/CN219924082U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |