CN216005694U - Compost box - Google Patents
Compost box Download PDFInfo
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- CN216005694U CN216005694U CN202121659594.9U CN202121659594U CN216005694U CN 216005694 U CN216005694 U CN 216005694U CN 202121659594 U CN202121659594 U CN 202121659594U CN 216005694 U CN216005694 U CN 216005694U
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- 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
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Abstract
The utility model discloses a compost box, which comprises a compost bag, a compost bag matched base and a compost box; the composting bag is characterized in that a bag body of the composting bag is formed by weaving and sewing a semi-permeable functional textile material, a handle is arranged at the top of the composting bag, a sealing zipper is arranged on the outer wall of the upper end of the composting bag, a soft filter screen is arranged in the composting bag close to the bottom end, and an elastic valve is arranged at the bottom end of the composting bag; the compost bag matching base is matched with the elastic valve; the lower end of the compost box is fixedly connected with a compost bag matching base; the compost bag matching base and the compost box are designed integrally to form a compost fermentation unit, so that the situation of urban or rural household or miniature scale use is met.
Description
Technical Field
The utility model belongs to the technical field of aerobic fermentation of organic solid wastes, and particularly relates to a compost bin.
Background
The organic solid waste is used as a fertilizer, which is an effective way to solve the problems of large resource amount, insufficient utilization and the like of agricultural wastes in China at present, and the aerobic composting technology is a main technology in the process of using biomass resources as the fertilizer. The mode of the existing aerobic composting technology in China mainly adopts a groove type and a strip pile type, the environment-friendly performance is poor, secondary pollution is easy to cause in the fermentation process, and harmful gas is generated and discharged into the atmosphere. The environmental protection attention in China is higher and higher, so the aerobic composting technical mode with better environmental protection property is a future development trend.
The main flow technologies of the aerobic composting technology, such as a groove type technology, a strip stack technology, a reactor type technology and the like, are mainly used for large-scale production, the treatment capacity is generally dozens to hundreds of tons, and the technology type is more suitable for intensive treatment.
Meanwhile, kitchen waste in cities or rural areas and livestock and poultry manure of small farmers in rural areas have great difficulty in collecting and treating the organic solid waste.
The problems of difficult collection, high collection cost, easy secondary pollution in the collection process and the like caused by the small scale and over dispersion of the organic solid wastes to be treated are urgent and are practical problems faced by the production of the small and scattered small organic solid wastes with wide distribution. If the on-site treatment mode is adopted, the problems of high technical operation threshold and high overall investment are often involved.
SUMMERY OF THE UTILITY MODEL
The present invention provides a compost bin to solve the above problems in the background art.
In order to achieve the purpose, the utility model adopts the technical scheme that: a compost box comprises a compost bag, a compost bag matched base and a compost box;
the composting bag is characterized in that a bag body of the composting bag is formed by weaving and sewing a semi-permeable functional textile material, a handle is arranged at the top of the composting bag, a sealing zipper is arranged on the outer wall of the upper end of the composting bag, a soft filter screen is arranged in the composting bag close to the bottom end, and an elastic valve is arranged at the bottom end of the composting bag;
the compost bag matching base is matched with the elastic valve;
the compost box lower extreme and the supporting base fastening connection of compost bag, the supporting base center of compost bag is connected with the intake pipe, intake pipe one end is connected drain valve, and aeration fan is connected to the other end, aeration fan and switch board electric connection constitute a compost fermentation unit.
Preferably, the center of the compost bag matching base is provided with a ventilation filter pipe, the upper end of the ventilation filter pipe is provided with a hard filter screen, and the center of the hard filter screen is provided with a spherical top seat.
Preferably, the elastic valve comprises a valve body, a pressure spring, a limiting baffle, a connecting cylinder, a sealing plug, an upper fixing plate and a lower fixing structure, the upper end of the valve body is fixedly connected with the middle position of the soft filter screen, a cylindrical cavity is arranged in the valve body, the pressure spring is positioned in the cylindrical cavity, the end part of the pressure spring is in contact with the limiting baffle, the limiting baffle is slidably connected with the cylindrical cavity, the connecting cylinder is fixedly connected with the lower end of the limiting baffle, the upper end of the sealing plug is fixedly connected with the lower end of the connecting cylinder, and the upper fixing plate is tightly pressed on the semi-permeable functional textile material and is fixedly connected with the lower fixing structure.
The beneficial effect of adopting above technical scheme is:
1. the compost box of the utility model collects the small and scattered micro organic solid wastes in cities or rural areas into a compost bag, then adds partial auxiliary materials and microbial inoculum into the compost bag, mixes the materials in the compost bag to a state easy to ferment, then puts the compost bag into the compost box, the lower end of the compost box is tightly connected with a compost bag matching base, the compost bag matching base and the compost box are designed integrally, a ventilation and water filtration pipe on the compost bag matching base is connected with an air inlet pipe, an aeration fan and a water discharge valve, the aeration fan can ventilate and supply oxygen, a control cabinet can control the aeration fan, a sensor can be additionally arranged in the compost box to monitor the fermentation state of the materials in the compost bag in the compost box, and a compost fermentation unit is formed, thereby meeting the use condition of the cities or rural household or micro scale.
2. The bag body of the compost bag is formed by weaving and sewing a semi-permeable functional textile material, and the top of the compost bag is provided with a handle, so that the compost bag is convenient to transport and use; the outer wall of the upper end of the compost bag is provided with a sealing zipper which is mainly used for opening and sealing the compost bag; mainly used as a carrier for collecting organic solid waste and composting fermentation; a soft filter screen is arranged in the compost bag close to the bottom end, and an elastic valve is arranged at the bottom end of the compost bag; the semi-permeable functional textile material has the functions of water resistance, moisture permeability and odor emission inhibition, so that the material is used as a main material of the compost bag, and can ensure that percolate can not seep out and certain gas exchange inside and outside the compost bag to promote aerobic fermentation; the soft filter screen is fully distributed with fine pores and is mainly used for separating solid impurities and percolate so as to prevent the solid impurities from entering the elastic valve.
The compost bag matching base is matched with the elastic valve;
the compost bag is characterized in that a ventilation filter pipe is arranged in the center of the base matched with the compost bag, a hard filter screen is arranged at the upper end of the ventilation filter pipe, and a spherical top seat is arranged in the center of the hard filter screen.
Elastic valve includes valve body, pressure spring, limit baffle, connecting cylinder, sealing plug, an upper fixed plate and lower fixed knot construct, valve body upper end and soft filter screen intermediate position fastening connection, be equipped with the cylinder cavity in the valve body, the pressure spring is located the cylinder cavity, and tip and limit baffle contact, limit baffle and cylinder cavity sliding connection, connecting cylinder and limit baffle lower extreme fastening connection, sealing plug upper end and connecting cylinder lower extreme fastening connection, an upper fixed plate compresses tightly on semi-permeable function textile material, and with lower fixed knot construct fastening connection.
The upper fixing plate is mainly used for fixing the semipermeable functional textile material with the lower fixing structure, wherein the lower fixing structure also has the function of fixing with a base matched with the compost bag;
when the sealing plug is not acted by external force, namely the compost bag is not placed on the matched base of the compost bag, the sealing plug is in sealing fit with the upper fixing plate under the action of the elastic restoring force of the pressure spring, and the percolate is stored at the bottom in the compost bag; when the sealing plug is subjected to an upward external force of the spherical top seat, namely the compost bag is placed on the base matched with the compost bag, the sealing plug moves upwards to form a gap with the upper fixing plate, so that percolate in the compost bag can be ensured to flow out through the hard filter screen and be gathered to the ventilation filter pipe; wherein, the ventilation strainer both can collect the filtration liquid, also can carry out the oxygen suppliment fermentation to the compost bag through inserting aeration fan.
Drawings
FIG. 1 is a schematic view of a compost bag construction of the utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at position A;
FIG. 3 is a schematic structural diagram of a composting fermentation unit;
wherein:
1. stacking a fertilizer bag; 2. a compost bag matching base; 3. composting;
10. a semipermeable functional textile material; 11. a handle; 12. sealing the zipper; 13. a soft filter screen; 14. an elastic valve; 14-1, a valve body; 14-2, a pressure spring; 14-3, a limit baffle; 14-4, connecting the cylinder; 14-5, a sealing plug; 14-6, an upper fixing plate; 14-7, a lower fixing structure;
20. a ventilation strainer pipe; 21. a hard filter screen; 22. a spherical top seat;
30. an air inlet pipe; 31. an aeration fan; 32. a control cabinet; 33. a drain valve.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in figures 1 to 3, the utility model relates to a compost box, wherein a compost bag matching base and the compost box are designed integrally to form a compost fermentation unit, so that the compost fermentation unit can be used in urban or rural households or in a micro scale.
Specifically, as shown in fig. 1 to 3, the compost bag comprises a compost bag 1, a compost bag matching base 2 and a compost box 3;
the fertilizer piling bag 1 is characterized in that the bag body of the fertilizer piling bag 1 is formed by weaving and sewing a semi-permeable functional textile material 10, a handle 11 is arranged at the top of the fertilizer piling bag 1, a sealing zipper 12 is arranged on the outer wall of the upper end of the fertilizer piling bag 1, a soft filter screen 13 is arranged in the fertilizer piling bag 1 close to the bottom end, and an elastic valve 14 is arranged at the bottom end of the fertilizer piling bag 1;
the compost bag matching base 2 is matched with the elastic valve 14;
the lower end of the compost box 3 is fixedly connected with the compost bag matching base 2, the center of the compost bag matching base 2 is connected with an air inlet pipe 30, one end of the air inlet pipe 30 is connected with a water drainage valve 33, the other end of the air inlet pipe is connected with an aeration fan 31, and the aeration fan 31 is electrically connected with a control cabinet 32 to form a compost fermentation unit.
The center of the base 2 matched with the compost bag is provided with a ventilation filter pipe 20, the upper end of the ventilation filter pipe 20 is provided with a hard filter screen 21, and the center of the hard filter screen 21 is provided with a spherical top seat 22.
The elastic valve 14 comprises a valve body 14-1, a pressure spring 14-2, a limit baffle 14-3, a connecting cylinder 14-4, a sealing plug 14-5, an upper fixing plate 14-6 and a lower fixing structure 14-7, the upper end of the valve body 14-1 is fixedly connected with the middle position of the soft filter screen 13, a cylindrical cavity is arranged in the valve body 14-1, the pressure spring 14-2 is positioned in the cylindrical cavity, the end part of the baffle is contacted with a limit baffle 14-3, the limit baffle 14-3 is connected with the cylindrical cavity in a sliding way, the connecting cylinder 14-4 is fixedly connected with the lower end of the limit baffle 14-3, the upper end of the sealing plug 14-5 is fixedly connected with the lower end of the connecting cylinder 14-4, the upper fixing plate 14-6 is pressed on the semipermeable functional textile material 10 and is tightly connected with the lower fixing structure 14-7.
The following specific working modes are illustrated by specific examples:
example 1:
the compost box of the utility model also comprises a compost box 3 which collects the small and scattered micro organic solid wastes in the wide and scattered cities or rural areas into a compost bag 1, then adding partial auxiliary materials and microbial inoculum into the compost bag 1, blending the materials in the compost bag to a state of easy fermentation, then the compost bag 1 is put into a compost box 3, the lower end of the compost box 3 is tightly connected with a compost bag matching base 2, the compost bag matching base 2 and the compost box 3 are designed integrally, the air inlet pipe 30, the aeration fan 31 and the drainage valve 33 are connected through the ventilation water filter pipe 20 on the base 2 matched with the compost bag, the aeration fan 31 can be used for ventilation and oxygen supply, the control cabinet 32 can control the aeration fan 31, and a sensor can be additionally arranged in the compost box 3 to monitor the fermentation state of the materials in the compost bag 1 in the compost box 3 to form a compost fermentation unit, so that the situation of urban or rural household or micro-scale use is met.
Example 2:
on the basis of the embodiment 1, the bag body of the compost bag 1 is formed by weaving and sewing a semi-permeable functional textile material 10, and the top of the compost bag 1 is arranged on a handle 11, so that the compost bag 1 is convenient to transport and use; the outer wall of the upper end of the compost bag 1 is provided with a sealing zipper 12 which is mainly used for opening and sealing the compost bag 1; mainly used as a carrier for collecting organic solid waste and composting fermentation; a soft filter screen 13 is arranged in the compost bag 1 close to the bottom end, and an elastic valve 14 is arranged at the bottom end of the compost bag 1; the semi-permeable functional textile material 10 has the functions of water resistance, moisture permeability and odor emission inhibition, so that the material is used as the main material of the compost bag 1, which can ensure that percolate can not seep out, and can also ensure certain gas exchange inside and outside the compost bag 1 to promote aerobic fermentation; the soft filter screen 13 is fully distributed with fine holes and is mainly used for separating solid impurities from percolate so as to prevent the solid impurities from entering the elastic valve 14.
The compost bag matching base 2 is matched with the elastic valve 14;
the center of the base 2 matched with the compost bag is provided with a ventilation filter pipe 20, the upper end of the ventilation filter pipe 20 is provided with a hard filter screen 21, and the center of the hard filter screen 21 is provided with a spherical top seat 22.
The elastic valve 14 comprises a valve body 14-1, a pressure spring 14-2, a limit baffle 14-3, a connecting cylinder 14-4, a sealing plug 14-5, an upper fixing plate 14-6 and a lower fixing structure 14-7, the upper end of the valve body 14-1 is fixedly connected with the middle position of the soft filter screen 13, a cylindrical cavity is arranged in the valve body 14-1, the pressure spring 14-2 is positioned in the cylindrical cavity, the end part of the baffle is contacted with a limit baffle 14-3, the limit baffle 14-3 is connected with the cylindrical cavity in a sliding way, the connecting cylinder 14-4 is fixedly connected with the lower end of the limit baffle 14-3, the upper end of the sealing plug 14-5 is fixedly connected with the lower end of the connecting cylinder 14-4, the upper fixing plate 14-6 is pressed on the semipermeable functional textile material 10 and is tightly connected with the lower fixing structure 14-7.
The upper fixing plate 14-6 is mainly used for fixing the semipermeable functional textile material 10 with the lower fixing structure 14-7, wherein the lower fixing structure 14-7 also has the function of fixing with the base 2 matched with the compost bag;
when the sealing plug 14-5 is not acted by external force, namely the compost bag 1 is not placed on the base 2 matched with the compost bag, the sealing plug 14-5 is in sealing fit with the upper fixing plate 14-6 under the action of the elastic restoring force of the pressure spring 14-2, and the percolate is stored at the bottom in the compost bag 1; when the sealing plug 14-5 is subjected to an upward external force of the spherical top seat 22, namely the compost bag 1 is placed on the compost bag matching base 2, the sealing plug 14-5 moves upwards to form a gap with the upper fixing plate 14-6, so that percolate in the compost bag 1 can be ensured to flow out through the hard filter screen 21 and be gathered to the ventilation water filter pipe 20; wherein, the ventilation strainer 20 can collect the percolate, and can also supply oxygen to the compost bag 1 for fermentation by connecting an aeration fan 31.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the utility model is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the utility model based on the principles and technical solutions of the utility model; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (3)
1. A compost bin which is characterized in that: comprises a compost bag (1), a compost bag matching base (2) and a compost box (3);
the composting bag (1) is characterized in that a bag body of the composting bag (1) is formed by weaving and sewing a semi-permeable functional textile material (10), a handle (11) is arranged at the top of the composting bag (1), a sealing zipper (12) is arranged on the outer wall of the upper end of the composting bag (1), a soft filter screen (13) is arranged inside the composting bag (1) close to the bottom end, and an elastic valve (14) is arranged at the bottom end of the composting bag (1);
the compost bag matching base (2) is matched with the elastic valve (14);
compost case (3) lower extreme and the supporting base of compost bag (2) fastening connection, the supporting base of compost bag (2) central connection has intake pipe (30), drain valve (33) are connected to intake pipe (30) one end, and aeration fan (31) is connected to other one end, aeration fan (31) and switch board (32) electric connection constitute a compost fermentation unit.
2. A compost bin as claimed in claim 1, wherein: the compost bag is matched with a base (2) and is provided with a ventilation filter pipe (20) at the center, a hard filter screen (21) is arranged at the upper end of the ventilation filter pipe (20), and a spherical top seat (22) is arranged at the center of the hard filter screen (21).
3. A compost bin as claimed in claim 1, wherein: the elastic valve (14) comprises a valve body (14-1), a pressure spring (14-2), a limiting baffle (14-3), a connecting cylinder (14-4), a sealing plug (14-5), an upper fixing plate (14-6) and a lower fixing structure (14-7), the upper end of the valve body (14-1) is fixedly connected with the middle position of a soft filter screen (13), a cylindrical cavity is arranged in the valve body (14-1), the pressure spring (14-2) is positioned in the cylindrical cavity, the end part of the pressure spring is contacted with the limiting baffle (14-3), the limiting baffle (14-3) is in sliding connection with the cylindrical cavity, the connecting cylinder (14-4) is fixedly connected with the lower end of the limiting baffle (14-3), the upper end of the sealing plug (14-5) is fixedly connected with the lower end of the connecting cylinder (14-4), the upper fixing plate (14-6) is pressed on the semipermeable functional textile material (10) and is tightly connected with the lower fixing structure (14-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121659594.9U CN216005694U (en) | 2021-07-21 | 2021-07-21 | Compost box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121659594.9U CN216005694U (en) | 2021-07-21 | 2021-07-21 | Compost box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216005694U true CN216005694U (en) | 2022-03-11 |
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ID=80590377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121659594.9U Active CN216005694U (en) | 2021-07-21 | 2021-07-21 | Compost box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216005694U (en) |
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2021
- 2021-07-21 CN CN202121659594.9U patent/CN216005694U/en active Active
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